PartHistory
Siemens / PLCs and I/O (SIMATIC)

6ES7421-1BL00-0AA0

PLCs and I/O (SIMATIC) family illustration
Recorded listings
495
Recorded quantity sold
66
Median recorded price
$178.30446 US-dollar records
Recorded price range
$5.81to $1786.00 USD
First listing start: 07 Apr 2017Last listing start: 29 Jul 2026

Recorded price history

USD
Recorded US-dollar price historyLogarithmic price scale (price + 1). Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months.01101001000Apr 2017Jul 2019Nov 2021Mar 2024Jul 20262017-04-07: US$61.70; no sale recorded2017-05-15: US$127.95; no sale recorded2017-05-23: US$139.64; sold recorded2017-06-16: US$179.58; no sale recorded2017-06-21: US$428.00; no sale recorded2017-06-22: US$425.00; no sale recorded2017-07-03: US$91.13; no sale recorded2017-07-14: US$178.26; no sale recorded2017-07-18: US$364.80; no sale recorded2017-07-21: US$181.00; no sale recorded2017-08-06: US$73.86; no sale recorded2017-08-08: US$18.79; no sale recorded2017-08-16: US$125.00; no sale recorded2017-09-15: US$14.18; no sale recorded2017-10-12: US$178.26; no sale recorded2017-10-31: US$181.00; no sale recorded2017-11-21: US$91.13; no sale recorded2017-12-11: US$178.26; no sale recorded2018-01-13: US$149.90; no sale recorded2018-01-22: US$150.00; no sale recorded2018-01-23: US$180.00; no sale recorded2018-01-26: US$149.90; no sale recorded2018-01-27: US$169.90; no sale recorded2018-01-30: US$398.00; no sale recorded2018-02-22: US$130.00; no sale recorded2018-02-23: US$179.58; no sale recorded2018-03-13: US$61.43; no sale recorded2018-03-25: US$120.00; no sale recorded2018-04-03: US$341.21; no sale recorded2018-04-11: US$198.00; no sale recorded2018-04-25: US$179.58; no sale recorded2018-04-30: US$120.00; no sale recorded2018-05-12: US$370.00; no sale recorded2018-08-29: US$94.20; no sale recorded2018-09-09: US$81.00; no sale recorded2018-12-27: US$406.82; no sale recorded2018-12-28: US$278.15; no sale recorded2019-10-17: US$199.00; no sale recorded2019-10-25: US$202.98; no sale recorded2019-10-29: US$355.00; no sale recorded2019-11-23: US$210.90; no sale recorded2019-12-15: US$304.62; no sale recorded2019-12-26: US$301.04; no sale recorded2019-12-28: US$355.00; no sale recorded2020-01-16: US$558.90; no sale recorded2020-02-04: US$187.00; no sale recorded2020-02-10: US$364.78; no sale recorded2020-03-01: US$198.92; no sale recorded2020-03-11: US$120.89; no sale recorded2020-04-13: US$95.50; no sale recorded2020-04-25: US$463.00; no sale recorded2020-05-11: US$1002.00; no sale recorded2020-07-24: US$350.00; no sale recorded2020-08-21: US$463.20; no sale recorded2020-08-26: US$129.95; no sale recorded2020-09-08: US$364.78; no sale recorded2020-09-13: US$149.95; no sale recorded2020-11-13: US$34.60; no sale recorded2020-11-24: US$12.14; no sale recorded2020-12-17: US$388.24; no sale recorded2020-12-18: US$250.00; no sale recorded2020-12-24: US$255.00; no sale recorded2021-01-11: US$202.98; no sale recorded2021-02-27: US$306.87; no sale recorded2021-06-01: US$60.46; no sale recorded2022-01-10: US$56.84; no sale recorded2022-02-15: US$899.76; no sale recorded2022-02-15: US$890.52; no sale recorded2022-02-15: US$906.97; no sale recorded2022-02-15: US$897.49; no sale recorded2022-02-15: US$888.47; no sale recorded2022-02-15: US$890.72; no sale recorded2022-03-02: US$54.53; no sale recorded2022-03-08: US$1786.00; no sale recorded2022-03-10: US$458.00; no sale recorded2022-03-18: US$1011.77; no sale recorded2022-04-27: US$898.44; no sale recorded2022-04-29: US$25.52; no sale recorded2022-05-18: US$65.00; no sale recorded2022-06-01: US$639.60; no sale recorded2022-06-01: US$215.16; no sale recorded2022-06-06: US$899.99; no sale recorded2022-06-14: US$898.70; no sale recorded2022-06-14: US$908.18; no sale recorded2022-06-14: US$891.93; no sale recorded2022-06-14: US$891.73; no sale recorded2022-06-14: US$900.97; no sale recorded2022-06-14: US$896.46; no sale recorded2022-06-14: US$889.68; no sale recorded2022-06-14: US$894.20; no sale recorded2022-06-25: US$448.70; sold recorded2022-07-26: US$106.00; no sale recorded2022-08-12: US$412.20; no sale recorded2022-08-23: US$898.67; no sale recorded2022-09-01: US$350.00; no sale recorded2022-09-01: US$350.00; no sale recorded2022-09-05: US$900.04; no sale recorded2022-10-11: US$203.56; no sale recorded2022-10-11: US$205.75; no sale recorded2022-10-18: US$26.99; no sale recorded2022-10-25: US$300.00; no sale recorded2022-11-11: US$899.97; no sale recorded2022-11-11: US$890.97; no sale recorded2022-11-11: US$901.97; no sale recorded2022-11-11: US$894.97; no sale recorded2022-11-11: US$892.97; no sale recorded2022-11-11: US$908.97; no sale recorded2022-11-11: US$893.00; no sale recorded2022-11-11: US$896.97; no sale recorded2022-11-28: US$494.00; no sale recorded2023-02-10: US$892.97; no sale recorded2023-02-10: US$897.07; no sale recorded2023-02-10: US$909.03; no sale recorded2023-02-10: US$895.57; no sale recorded2023-02-10: US$900.02; no sale recorded2023-02-10: US$901.99; no sale recorded2023-02-10: US$891.87; no sale recorded2023-02-20: US$899.98; no sale recorded2023-03-09: US$893.04; no sale recorded2023-03-14: US$389.30; no sale recorded2023-03-24: US$300.00; no sale recorded2023-04-03: US$465.30; sold recorded2023-04-04: US$467.50; sold recorded2023-04-04: US$99.99; no sale recorded2023-04-17: US$28.82; no sale recorded2023-04-19: US$445.17; sold recorded2023-05-03: US$12.25; no sale recorded2023-05-07: US$891.87; no sale recorded2023-05-07: US$900.02; no sale recorded2023-05-07: US$901.99; no sale recorded2023-05-07: US$892.97; no sale recorded2023-05-07: US$897.07; no sale recorded2023-05-07: US$909.03; no sale recorded2023-05-16: US$162.52; no sale recorded2023-05-19: US$178.00; no sale recorded2023-05-25: US$1094.33; no sale recorded2023-06-14: US$486.20; sold recorded2023-07-05: US$452.48; sold recorded2023-07-18: US$180.03; no sale recorded2023-07-20: US$456.66; sold recorded2023-07-21: US$446.18; sold recorded2023-07-21: US$100.00; sold recorded2023-07-23: US$175.50; no sale recorded2023-08-04: US$900.01; no sale recorded2023-08-04: US$909.02; no sale recorded2023-08-11: US$462.00; sold recorded2023-08-31: US$281.95; no sale recorded2023-09-04: US$893.04; no sale recorded2023-09-05: US$279.60; sold recorded2023-09-05: US$107.58; no sale recorded2023-09-07: US$276.70; no sale recorded2023-09-08: US$282.68; no sale recorded2023-09-11: US$279.69; no sale recorded2023-09-16: US$418.77; no sale recorded2023-09-19: US$279.82; no sale recorded2023-09-20: US$279.79; no sale recorded2023-09-21: US$177.53; no sale recorded2023-09-22: US$41.99; no sale recorded2023-09-23: US$279.31; no sale recorded2023-09-25: US$373.00; no sale recorded2023-09-26: US$279.66; no sale recorded2023-09-28: US$279.73; no sale recorded2023-10-03: US$304.00; no sale recorded2023-10-06: US$200.03; no sale recorded2023-10-12: US$203.56; no sale recorded2023-10-16: US$300.75; no sale recorded2023-11-01: US$395.00; no sale recorded2023-12-28: US$403.34; no sale recorded2024-01-05: US$207.90; no sale recorded2024-01-06: US$161.68; no sale recorded2024-01-23: US$225.45; no sale recorded2024-01-24: US$229.82; no sale recorded2024-01-25: US$305.90; no sale recorded2024-02-14: US$162.59; no sale recorded2024-02-21: US$123.41; sold recorded2024-02-24: US$427.00; no sale recorded2024-02-26: US$625.00; no sale recorded2024-02-26: US$230.00; sold recorded2024-02-28: US$214.69; no sale recorded2024-02-28: US$122.98; sold recorded2024-03-01: US$625.00; no sale recorded2024-03-04: US$129.99; sold recorded2024-03-13: US$118.00; no sale recorded2024-03-13: US$123.63; no sale recorded2024-03-13: US$108.88; no sale recorded2024-03-13: US$123.21; sold recorded2024-03-14: US$123.71; no sale recorded2024-03-16: US$141.59; no sale recorded2024-03-18: US$160.78; no sale recorded2024-03-19: US$41.99; no sale recorded2024-03-19: US$203.56; no sale recorded2024-03-25: US$188.07; no sale recorded2024-03-29: US$187.68; no sale recorded2024-04-17: US$189.73; no sale recorded2024-04-18: US$166.28; no sale recorded2024-04-18: US$166.27; no sale recorded2024-04-18: US$166.27; no sale recorded2024-04-19: US$123.63; no sale recorded2024-05-05: US$251.71; no sale recorded2024-05-13: US$123.61; sold recorded2024-06-05: US$160.00; sold recorded2024-06-07: US$456.00; sold recorded2024-06-07: US$492.00; sold recorded2024-06-11: US$123.61; no sale recorded2024-06-11: US$122.98; no sale recorded2024-06-17: US$41.99; sold recorded2024-06-20: US$166.00; no sale recorded2024-07-10: US$170.00; no sale recorded2024-07-10: US$181.60; no sale recorded2024-07-22: US$138.00; no sale recorded2024-07-23: US$932.00; no sale recorded2024-07-28: US$117.13; no sale recorded2024-07-30: US$114.00; no sale recorded2024-08-01: US$295.00; no sale recorded2024-08-05: US$117.15; no sale recorded2024-08-13: US$123.41; no sale recorded2024-08-17: US$141.60; no sale recorded2024-08-31: US$235.64; no sale recorded2024-08-31: US$235.24; no sale recorded2024-09-02: US$235.57; no sale recorded2024-10-25: US$118.99; no sale recorded2024-10-25: US$118.88; no sale recorded2024-10-25: US$118.82; no sale recorded2024-11-02: US$121.75; no sale recorded2024-11-04: US$279.65; no sale recorded2024-11-04: US$279.39; no sale recorded2024-11-04: US$279.13; no sale recorded2024-11-05: US$282.64; no sale recorded2024-11-05: US$282.38; no sale recorded2024-11-05: US$282.11; no sale recorded2024-11-06: US$300.72; no sale recorded2024-11-06: US$300.44; no sale recorded2024-11-06: US$300.16; no sale recorded2024-11-07: US$282.34; no sale recorded2024-11-07: US$282.60; no sale recorded2024-11-07: US$282.86; no sale recorded2024-11-07: US$8.99; sold recorded2024-11-11: US$1002.00; no sale recorded2024-11-15: US$31.49; sold recorded2024-11-17: US$282.25; no sale recorded2024-11-17: US$282.52; no sale recorded2024-11-17: US$282.78; no sale recorded2024-11-19: US$279.30; no sale recorded2024-11-19: US$279.56; no sale recorded2024-11-19: US$279.82; no sale recorded2024-11-19: US$144.64; no sale recorded2024-11-21: US$279.34; no sale recorded2024-11-21: US$279.60; no sale recorded2024-11-21: US$279.86; no sale recorded2024-12-05: US$108.00; no sale recorded2024-12-10: US$158.00; sold recorded2024-12-11: US$129.11; no sale recorded2024-12-18: US$148.00; sold recorded2024-12-18: US$457.00; no sale recorded2024-12-21: US$70.03; sold recorded2024-12-23: US$122.68; sold recorded2024-12-28: US$104.50; sold recorded2025-01-11: US$161.00; sold recorded2025-01-12: US$20.91; no sale recorded2025-01-13: US$391.53; no sale recorded2025-01-13: US$158.00; sold recorded2025-01-13: US$131.85; sold recorded2025-01-14: US$170.00; sold recorded2025-01-16: US$124.42; sold recorded2025-01-27: US$170.00; sold recorded2025-02-04: US$158.00; sold recorded2025-02-13: US$60.00; sold recorded2025-02-17: US$189.99; sold recorded2025-02-17: US$248.00; no sale recorded2025-02-19: US$170.00; sold recorded2025-02-21: US$148.00; sold recorded2025-03-02: US$85.74; no sale recorded2025-03-04: US$113.02; sold recorded2025-03-12: US$215.05; no sale recorded2025-03-15: US$132.52; no sale recorded2025-03-17: US$161.00; no sale recorded2025-03-18: US$34.78; sold recorded2025-03-24: US$188.99; sold recorded2025-03-26: US$158.00; sold recorded2025-03-28: US$160.00; no sale recorded2025-03-28: US$158.00; sold recorded2025-03-31: US$300.00; no sale recorded2025-04-02: US$175.88; no sale recorded2025-04-04: US$367.04; no sale recorded2025-04-05: US$235.00; no sale recorded2025-04-06: US$175.89; no sale recorded2025-04-07: US$124.87; sold recorded2025-04-07: US$422.61; no sale recorded2025-04-07: US$173.00; sold recorded2025-04-12: US$123.62; no sale recorded2025-04-17: US$107.62; no sale recorded2025-04-17: US$145.00; no sale recorded2025-04-17: US$321.62; no sale recorded2025-04-17: US$321.32; no sale recorded2025-04-17: US$110.11; no sale recorded2025-04-21: US$110.01; no sale recorded2025-04-26: US$148.00; no sale recorded2025-04-29: US$193.00; no sale recorded2025-04-30: US$188.10; no sale recorded2025-05-03: US$153.00; no sale recorded2025-05-03: US$158.00; no sale recorded2025-05-04: US$34.70; sold recorded2025-05-13: US$165.00; no sale recorded2025-05-13: US$60.00; no sale recorded2025-05-14: US$106.33; no sale recorded2025-05-14: US$109.60; no sale recorded2025-05-14: US$100.25; no sale recorded2025-05-16: US$428.94; no sale recorded2025-05-19: US$110.11; no sale recorded2025-05-20: US$431.66; no sale recorded2025-05-28: US$113.39; no sale recorded2025-05-30: US$113.49; no sale recorded2025-06-01: US$144.99; no sale recorded2025-06-07: US$456.87; no sale recorded2025-07-02: US$190.14; no sale recorded2025-07-03: US$182.54; no sale recorded2025-07-04: US$235.89; no sale recorded2025-07-04: US$139.91; no sale recorded2025-07-04: US$274.00; no sale recorded2025-07-14: US$107.62; no sale recorded2025-07-18: US$189.99; no sale recorded2025-07-22: US$108.00; no sale recorded2025-07-22: US$123.50; no sale recorded2025-07-24: US$246.71; no sale recorded2025-07-24: US$246.71; no sale recorded2025-07-31: US$165.00; no sale recorded2025-08-04: US$175.51; no sale recorded2025-08-05: US$178.01; no sale recorded2025-08-06: US$108.73; no sale recorded2025-08-07: US$189.86; no sale recorded2025-08-11: US$60.00; no sale recorded2025-08-15: US$520.60; no sale recorded2025-08-22: US$5.81; no sale recorded2025-08-23: US$188.01; no sale recorded2025-09-01: US$139.68; no sale recorded2025-09-05: US$178.01; no sale recorded2025-09-05: US$283.00; no sale recorded2025-09-09: US$98.65; no sale recorded2025-09-10: US$27.96; no sale recorded2025-09-12: US$59.11; no sale recorded2025-09-26: US$187.49; no sale recorded2025-09-28: US$131.92; no sale recorded2025-09-30: US$166.00; no sale recorded2025-10-01: US$129.94; no sale recorded2025-10-07: US$107.58; no sale recorded2025-10-07: US$187.79; no sale recorded2025-10-08: US$12.99; no sale recorded2025-10-14: US$165.67; no sale recorded2025-10-23: US$122.14; no sale recorded2025-10-24: US$122.13; no sale recorded2025-10-27: US$158.00; no sale recorded2025-10-27: US$163.00; no sale recorded2025-10-29: US$158.00; no sale recorded2025-10-30: US$127.84; no sale recorded2025-11-02: US$486.40; no sale recorded2025-11-05: US$139.96; no sale recorded2025-11-06: US$108.83; no sale recorded2025-11-06: US$426.66; no sale recorded2025-11-08: US$155.84; no sale recorded2025-11-12: US$123.24; no sale recorded2025-11-16: US$287.00; no sale recorded2025-11-22: US$85.25; no sale recorded2025-11-27: US$158.00; no sale recorded2025-11-29: US$128.01; no sale recorded2025-12-02: US$165.00; no sale recorded2025-12-02: US$109.11; no sale recorded2025-12-04: US$10.76; no sale recorded2025-12-06: US$116.19; no sale recorded2025-12-09: US$166.00; no sale recorded2025-12-13: US$131.68; no sale recorded2025-12-16: US$165.00; no sale recorded2025-12-17: US$168.00; no sale recorded2025-12-25: US$158.00; no sale recorded2025-12-28: US$130.46; no sale recorded2026-01-04: US$136.98; no sale recorded2026-01-05: US$165.00; no sale recorded2026-01-10: US$110.21; no sale recorded2026-01-18: US$110.21; no sale recorded2026-01-27: US$130.99; no sale recorded2026-01-27: US$187.48; no sale recorded2026-01-27: US$110.21; no sale recorded2026-01-28: US$110.21; no sale recorded2026-02-01: US$158.00; no sale recorded2026-02-03: US$158.00; no sale recorded2026-02-03: US$168.00; no sale recorded2026-02-09: US$154.55; no sale recorded2026-02-15: US$103.60; no sale recorded2026-02-16: US$103.60; no sale recorded2026-02-21: US$103.60; no sale recorded2026-02-24: US$229.66; no sale recorded2026-02-25: US$130.42; no sale recorded2026-03-04: US$345.00; no sale recorded2026-03-26: US$351.92; no sale recorded2026-03-27: US$179.88; no sale recorded2026-03-27: US$127.46; no sale recorded2026-04-01: US$103.60; no sale recorded2026-04-01: US$178.33; no sale recorded2026-04-03: US$103.60; no sale recorded2026-04-08: US$103.60; no sale recorded2026-04-09: US$144.99; no sale recorded2026-04-12: US$28.54; no sale recorded2026-04-13: US$252.35; no sale recorded2026-04-14: US$103.60; no sale recorded2026-04-15: US$177.27; no sale recorded2026-04-18: US$103.60; no sale recorded2026-04-19: US$103.60; no sale recorded2026-04-20: US$265.88; no sale recorded2026-04-22: US$128.00; no sale recorded2026-04-22: US$134.00; no sale recorded2026-04-23: US$112.00; no sale recorded2026-04-26: US$129.62; no sale recorded2026-04-28: US$103.60; no sale recorded2026-04-30: US$103.60; no sale recorded2026-05-03: US$14.39; no sale recorded2026-05-06: US$271.57; no sale recorded2026-05-06: US$103.60; no sale recorded2026-05-10: US$199.85; no sale recorded2026-05-12: US$199.98; no sale recorded2026-05-15: US$194.90; no sale recorded2026-05-15: US$28.33; no sale recorded2026-05-17: US$427.68; no sale recorded2026-05-18: US$179.88; no sale recorded2026-05-19: US$99.99; no sale recorded2026-05-19: US$108.00; no sale recorded2026-05-22: US$100.00; no sale recorded2026-05-22: US$105.00; no sale recorded2026-05-22: US$101.00; no sale recorded2026-05-22: US$106.00; no sale recorded2026-05-25: US$128.86; no sale recorded2026-05-27: US$100.00; no sale recorded2026-05-29: US$151.00; no sale recorded2026-06-02: US$123.23; no sale recorded2026-06-02: US$218.66; no sale recorded2026-06-08: US$524.88; no sale recorded2026-06-08: US$199.85; no sale recorded2026-06-10: US$134.33; no sale recorded2026-06-26: US$188.02; no sale recorded2026-07-01: US$87.65; no sale recorded2026-07-02: US$136.55; no sale recorded2026-07-09: US$306.00; no sale recorded2026-07-13: US$105.00; no sale recorded2026-07-14: US$188.01; no sale recorded2026-07-16: US$225.56; no sale recorded2026-07-23: US$218.66; no sale recorded2026-07-24: US$216.30; no sale recorded2026-07-29: US$99.88; no sale recordedRecorded US-dollar price historyLogarithmic price scale (price + 1). Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months.01101001000Apr 2017Nov 2021Jul 20262017-04-07: US$61.70; no sale recorded2017-05-15: US$127.95; no sale recorded2017-05-23: US$139.64; sold recorded2017-06-16: US$179.58; no sale recorded2017-06-21: US$428.00; no sale recorded2017-06-22: US$425.00; no sale recorded2017-07-03: US$91.13; no sale recorded2017-07-14: US$178.26; no sale recorded2017-07-18: US$364.80; no sale recorded2017-07-21: US$181.00; no sale recorded2017-08-06: US$73.86; no sale recorded2017-08-08: US$18.79; no sale recorded2017-08-16: US$125.00; no sale recorded2017-09-15: US$14.18; no sale recorded2017-10-12: US$178.26; no sale recorded2017-10-31: US$181.00; no sale recorded2017-11-21: US$91.13; no sale recorded2017-12-11: US$178.26; no sale recorded2018-01-13: US$149.90; no sale recorded2018-01-22: US$150.00; no sale recorded2018-01-23: US$180.00; no sale recorded2018-01-26: US$149.90; no sale recorded2018-01-27: US$169.90; no sale recorded2018-01-30: US$398.00; no sale recorded2018-02-22: US$130.00; no sale recorded2018-02-23: US$179.58; no sale recorded2018-03-13: US$61.43; no sale recorded2018-03-25: US$120.00; no sale recorded2018-04-03: US$341.21; no sale recorded2018-04-11: US$198.00; no sale recorded2018-04-25: US$179.58; no sale recorded2018-04-30: US$120.00; no sale recorded2018-05-12: US$370.00; no sale recorded2018-08-29: US$94.20; no sale recorded2018-09-09: US$81.00; no sale recorded2018-12-27: US$406.82; no sale recorded2018-12-28: US$278.15; no sale recorded2019-10-17: US$199.00; no sale recorded2019-10-25: US$202.98; no sale recorded2019-10-29: US$355.00; no sale recorded2019-11-23: US$210.90; no sale recorded2019-12-15: US$304.62; no sale recorded2019-12-26: US$301.04; no sale recorded2019-12-28: US$355.00; no sale recorded2020-01-16: US$558.90; no sale recorded2020-02-04: US$187.00; no sale recorded2020-02-10: US$364.78; no sale recorded2020-03-01: US$198.92; no sale recorded2020-03-11: US$120.89; no sale recorded2020-04-13: US$95.50; no sale recorded2020-04-25: US$463.00; no sale recorded2020-05-11: US$1002.00; no sale recorded2020-07-24: US$350.00; no sale recorded2020-08-21: US$463.20; no sale recorded2020-08-26: US$129.95; no sale recorded2020-09-08: US$364.78; no sale recorded2020-09-13: US$149.95; no sale recorded2020-11-13: US$34.60; no sale recorded2020-11-24: US$12.14; no sale recorded2020-12-17: US$388.24; no sale recorded2020-12-18: US$250.00; no sale recorded2020-12-24: US$255.00; no sale recorded2021-01-11: US$202.98; no sale recorded2021-02-27: US$306.87; no sale recorded2021-06-01: US$60.46; no sale recorded2022-01-10: US$56.84; no sale recorded2022-02-15: US$899.76; no sale recorded2022-02-15: US$890.52; no sale recorded2022-02-15: US$906.97; no sale recorded2022-02-15: US$897.49; no sale recorded2022-02-15: US$888.47; no sale recorded2022-02-15: US$890.72; no sale recorded2022-03-02: US$54.53; no sale recorded2022-03-08: US$1786.00; no sale recorded2022-03-10: US$458.00; no sale recorded2022-03-18: US$1011.77; no sale recorded2022-04-27: US$898.44; no sale recorded2022-04-29: US$25.52; no sale recorded2022-05-18: US$65.00; no sale recorded2022-06-01: US$639.60; no sale recorded2022-06-01: US$215.16; no sale recorded2022-06-06: US$899.99; no sale recorded2022-06-14: US$898.70; no sale recorded2022-06-14: US$908.18; no sale recorded2022-06-14: US$891.93; no sale recorded2022-06-14: US$891.73; no sale recorded2022-06-14: US$900.97; no sale recorded2022-06-14: US$896.46; no sale recorded2022-06-14: US$889.68; no sale recorded2022-06-14: US$894.20; no sale recorded2022-06-25: US$448.70; sold recorded2022-07-26: US$106.00; no sale recorded2022-08-12: US$412.20; no sale recorded2022-08-23: US$898.67; no sale recorded2022-09-01: US$350.00; no sale recorded2022-09-01: US$350.00; no sale recorded2022-09-05: US$900.04; no sale recorded2022-10-11: US$203.56; no sale recorded2022-10-11: US$205.75; no sale recorded2022-10-18: US$26.99; no sale recorded2022-10-25: US$300.00; no sale recorded2022-11-11: US$899.97; no sale recorded2022-11-11: US$890.97; no sale recorded2022-11-11: US$901.97; no sale recorded2022-11-11: US$894.97; no sale recorded2022-11-11: US$892.97; no sale recorded2022-11-11: US$908.97; no sale recorded2022-11-11: US$893.00; no sale recorded2022-11-11: US$896.97; no sale recorded2022-11-28: US$494.00; no sale recorded2023-02-10: US$892.97; no sale recorded2023-02-10: US$897.07; no sale recorded2023-02-10: US$909.03; no sale recorded2023-02-10: US$895.57; no sale recorded2023-02-10: US$900.02; no sale recorded2023-02-10: US$901.99; no sale recorded2023-02-10: US$891.87; no sale recorded2023-02-20: US$899.98; no sale recorded2023-03-09: US$893.04; no sale recorded2023-03-14: US$389.30; no sale recorded2023-03-24: US$300.00; no sale recorded2023-04-03: US$465.30; sold recorded2023-04-04: US$467.50; sold recorded2023-04-04: US$99.99; no sale recorded2023-04-17: US$28.82; no sale recorded2023-04-19: US$445.17; sold recorded2023-05-03: US$12.25; no sale recorded2023-05-07: US$891.87; no sale recorded2023-05-07: US$900.02; no sale recorded2023-05-07: US$901.99; no sale recorded2023-05-07: US$892.97; no sale recorded2023-05-07: US$897.07; no sale recorded2023-05-07: US$909.03; no sale recorded2023-05-16: US$162.52; no sale recorded2023-05-19: US$178.00; no sale recorded2023-05-25: US$1094.33; no sale recorded2023-06-14: US$486.20; sold recorded2023-07-05: US$452.48; sold recorded2023-07-18: US$180.03; no sale recorded2023-07-20: US$456.66; sold recorded2023-07-21: US$446.18; sold recorded2023-07-21: US$100.00; sold recorded2023-07-23: US$175.50; no sale recorded2023-08-04: US$900.01; no sale recorded2023-08-04: US$909.02; no sale recorded2023-08-11: US$462.00; sold recorded2023-08-31: US$281.95; no sale recorded2023-09-04: US$893.04; no sale recorded2023-09-05: US$279.60; sold recorded2023-09-05: US$107.58; no sale recorded2023-09-07: US$276.70; no sale recorded2023-09-08: US$282.68; no sale recorded2023-09-11: US$279.69; no sale recorded2023-09-16: US$418.77; no sale recorded2023-09-19: US$279.82; no sale recorded2023-09-20: US$279.79; no sale recorded2023-09-21: US$177.53; no sale recorded2023-09-22: US$41.99; no sale recorded2023-09-23: US$279.31; no sale recorded2023-09-25: US$373.00; no sale recorded2023-09-26: US$279.66; no sale recorded2023-09-28: US$279.73; no sale recorded2023-10-03: US$304.00; no sale recorded2023-10-06: US$200.03; no sale recorded2023-10-12: US$203.56; no sale recorded2023-10-16: US$300.75; no sale recorded2023-11-01: US$395.00; no sale recorded2023-12-28: US$403.34; no sale recorded2024-01-05: US$207.90; no sale recorded2024-01-06: US$161.68; no sale recorded2024-01-23: US$225.45; no sale recorded2024-01-24: US$229.82; no sale recorded2024-01-25: US$305.90; no sale recorded2024-02-14: US$162.59; no sale recorded2024-02-21: US$123.41; sold recorded2024-02-24: US$427.00; no sale recorded2024-02-26: US$625.00; no sale recorded2024-02-26: US$230.00; sold recorded2024-02-28: US$214.69; no sale recorded2024-02-28: US$122.98; sold recorded2024-03-01: US$625.00; no sale recorded2024-03-04: US$129.99; sold recorded2024-03-13: US$118.00; no sale recorded2024-03-13: US$123.63; no sale recorded2024-03-13: US$108.88; no sale recorded2024-03-13: US$123.21; sold recorded2024-03-14: US$123.71; no sale recorded2024-03-16: US$141.59; no sale recorded2024-03-18: US$160.78; no sale recorded2024-03-19: US$41.99; no sale recorded2024-03-19: US$203.56; no sale recorded2024-03-25: US$188.07; no sale recorded2024-03-29: US$187.68; no sale recorded2024-04-17: US$189.73; no sale recorded2024-04-18: US$166.28; no sale recorded2024-04-18: US$166.27; no sale recorded2024-04-18: US$166.27; no sale recorded2024-04-19: US$123.63; no sale recorded2024-05-05: US$251.71; no sale recorded2024-05-13: US$123.61; sold recorded2024-06-05: US$160.00; sold recorded2024-06-07: US$456.00; sold recorded2024-06-07: US$492.00; sold recorded2024-06-11: US$123.61; no sale recorded2024-06-11: US$122.98; no sale recorded2024-06-17: US$41.99; sold recorded2024-06-20: US$166.00; no sale recorded2024-07-10: US$170.00; no sale recorded2024-07-10: US$181.60; no sale recorded2024-07-22: US$138.00; no sale recorded2024-07-23: US$932.00; no sale recorded2024-07-28: US$117.13; no sale recorded2024-07-30: US$114.00; no sale recorded2024-08-01: US$295.00; no sale recorded2024-08-05: US$117.15; no sale recorded2024-08-13: US$123.41; no sale recorded2024-08-17: US$141.60; no sale recorded2024-08-31: US$235.64; no sale recorded2024-08-31: US$235.24; no sale recorded2024-09-02: US$235.57; no sale recorded2024-10-25: US$118.99; no sale recorded2024-10-25: US$118.88; no sale recorded2024-10-25: US$118.82; no sale recorded2024-11-02: US$121.75; no sale recorded2024-11-04: US$279.65; no sale recorded2024-11-04: US$279.39; no sale recorded2024-11-04: US$279.13; no sale recorded2024-11-05: US$282.64; no sale recorded2024-11-05: US$282.38; no sale recorded2024-11-05: US$282.11; no sale recorded2024-11-06: US$300.72; no sale recorded2024-11-06: US$300.44; no sale recorded2024-11-06: US$300.16; no sale recorded2024-11-07: US$282.34; no sale recorded2024-11-07: US$282.60; no sale recorded2024-11-07: US$282.86; no sale recorded2024-11-07: US$8.99; sold recorded2024-11-11: US$1002.00; no sale recorded2024-11-15: US$31.49; sold recorded2024-11-17: US$282.25; no sale recorded2024-11-17: US$282.52; no sale recorded2024-11-17: US$282.78; no sale recorded2024-11-19: US$279.30; no sale recorded2024-11-19: US$279.56; no sale recorded2024-11-19: US$279.82; no sale recorded2024-11-19: US$144.64; no sale recorded2024-11-21: US$279.34; no sale recorded2024-11-21: US$279.60; no sale recorded2024-11-21: US$279.86; no sale recorded2024-12-05: US$108.00; no sale recorded2024-12-10: US$158.00; sold recorded2024-12-11: US$129.11; no sale recorded2024-12-18: US$148.00; sold recorded2024-12-18: US$457.00; no sale recorded2024-12-21: US$70.03; sold recorded2024-12-23: US$122.68; sold recorded2024-12-28: US$104.50; sold recorded2025-01-11: US$161.00; sold recorded2025-01-12: US$20.91; no sale recorded2025-01-13: US$391.53; no sale recorded2025-01-13: US$158.00; sold recorded2025-01-13: US$131.85; sold recorded2025-01-14: US$170.00; sold recorded2025-01-16: US$124.42; sold recorded2025-01-27: US$170.00; sold recorded2025-02-04: US$158.00; sold recorded2025-02-13: US$60.00; sold recorded2025-02-17: US$189.99; sold recorded2025-02-17: US$248.00; no sale recorded2025-02-19: US$170.00; sold recorded2025-02-21: US$148.00; sold recorded2025-03-02: US$85.74; no sale recorded2025-03-04: US$113.02; sold recorded2025-03-12: US$215.05; no sale recorded2025-03-15: US$132.52; no sale recorded2025-03-17: US$161.00; no sale recorded2025-03-18: US$34.78; sold recorded2025-03-24: US$188.99; sold recorded2025-03-26: US$158.00; sold recorded2025-03-28: US$160.00; no sale recorded2025-03-28: US$158.00; sold recorded2025-03-31: US$300.00; no sale recorded2025-04-02: US$175.88; no sale recorded2025-04-04: US$367.04; no sale recorded2025-04-05: US$235.00; no sale recorded2025-04-06: US$175.89; no sale recorded2025-04-07: US$124.87; sold recorded2025-04-07: US$422.61; no sale recorded2025-04-07: US$173.00; sold recorded2025-04-12: US$123.62; no sale recorded2025-04-17: US$107.62; no sale recorded2025-04-17: US$145.00; no sale recorded2025-04-17: US$321.62; no sale recorded2025-04-17: US$321.32; no sale recorded2025-04-17: US$110.11; no sale recorded2025-04-21: US$110.01; no sale recorded2025-04-26: US$148.00; no sale recorded2025-04-29: US$193.00; no sale recorded2025-04-30: US$188.10; no sale recorded2025-05-03: US$153.00; no sale recorded2025-05-03: US$158.00; no sale recorded2025-05-04: US$34.70; sold recorded2025-05-13: US$165.00; no sale recorded2025-05-13: US$60.00; no sale recorded2025-05-14: US$106.33; no sale recorded2025-05-14: US$109.60; no sale recorded2025-05-14: US$100.25; no sale recorded2025-05-16: US$428.94; no sale recorded2025-05-19: US$110.11; no sale recorded2025-05-20: US$431.66; no sale recorded2025-05-28: US$113.39; no sale recorded2025-05-30: US$113.49; no sale recorded2025-06-01: US$144.99; no sale recorded2025-06-07: US$456.87; no sale recorded2025-07-02: US$190.14; no sale recorded2025-07-03: US$182.54; no sale recorded2025-07-04: US$235.89; no sale recorded2025-07-04: US$139.91; no sale recorded2025-07-04: US$274.00; no sale recorded2025-07-14: US$107.62; no sale recorded2025-07-18: US$189.99; no sale recorded2025-07-22: US$108.00; no sale recorded2025-07-22: US$123.50; no sale recorded2025-07-24: US$246.71; no sale recorded2025-07-24: US$246.71; no sale recorded2025-07-31: US$165.00; no sale recorded2025-08-04: US$175.51; no sale recorded2025-08-05: US$178.01; no sale recorded2025-08-06: US$108.73; no sale recorded2025-08-07: US$189.86; no sale recorded2025-08-11: US$60.00; no sale recorded2025-08-15: US$520.60; no sale recorded2025-08-22: US$5.81; no sale recorded2025-08-23: US$188.01; no sale recorded2025-09-01: US$139.68; no sale recorded2025-09-05: US$178.01; no sale recorded2025-09-05: US$283.00; no sale recorded2025-09-09: US$98.65; no sale recorded2025-09-10: US$27.96; no sale recorded2025-09-12: US$59.11; no sale recorded2025-09-26: US$187.49; no sale recorded2025-09-28: US$131.92; no sale recorded2025-09-30: US$166.00; no sale recorded2025-10-01: US$129.94; no sale recorded2025-10-07: US$107.58; no sale recorded2025-10-07: US$187.79; no sale recorded2025-10-08: US$12.99; no sale recorded2025-10-14: US$165.67; no sale recorded2025-10-23: US$122.14; no sale recorded2025-10-24: US$122.13; no sale recorded2025-10-27: US$158.00; no sale recorded2025-10-27: US$163.00; no sale recorded2025-10-29: US$158.00; no sale recorded2025-10-30: US$127.84; no sale recorded2025-11-02: US$486.40; no sale recorded2025-11-05: US$139.96; no sale recorded2025-11-06: US$108.83; no sale recorded2025-11-06: US$426.66; no sale recorded2025-11-08: US$155.84; no sale recorded2025-11-12: US$123.24; no sale recorded2025-11-16: US$287.00; no sale recorded2025-11-22: US$85.25; no sale recorded2025-11-27: US$158.00; no sale recorded2025-11-29: US$128.01; no sale recorded2025-12-02: US$165.00; no sale recorded2025-12-02: US$109.11; no sale recorded2025-12-04: US$10.76; no sale recorded2025-12-06: US$116.19; no sale recorded2025-12-09: US$166.00; no sale recorded2025-12-13: US$131.68; no sale recorded2025-12-16: US$165.00; no sale recorded2025-12-17: US$168.00; no sale recorded2025-12-25: US$158.00; no sale recorded2025-12-28: US$130.46; no sale recorded2026-01-04: US$136.98; no sale recorded2026-01-05: US$165.00; no sale recorded2026-01-10: US$110.21; no sale recorded2026-01-18: US$110.21; no sale recorded2026-01-27: US$130.99; no sale recorded2026-01-27: US$187.48; no sale recorded2026-01-27: US$110.21; no sale recorded2026-01-28: US$110.21; no sale recorded2026-02-01: US$158.00; no sale recorded2026-02-03: US$158.00; no sale recorded2026-02-03: US$168.00; no sale recorded2026-02-09: US$154.55; no sale recorded2026-02-15: US$103.60; no sale recorded2026-02-16: US$103.60; no sale recorded2026-02-21: US$103.60; no sale recorded2026-02-24: US$229.66; no sale recorded2026-02-25: US$130.42; no sale recorded2026-03-04: US$345.00; no sale recorded2026-03-26: US$351.92; no sale recorded2026-03-27: US$179.88; no sale recorded2026-03-27: US$127.46; no sale recorded2026-04-01: US$103.60; no sale recorded2026-04-01: US$178.33; no sale recorded2026-04-03: US$103.60; no sale recorded2026-04-08: US$103.60; no sale recorded2026-04-09: US$144.99; no sale recorded2026-04-12: US$28.54; no sale recorded2026-04-13: US$252.35; no sale recorded2026-04-14: US$103.60; no sale recorded2026-04-15: US$177.27; no sale recorded2026-04-18: US$103.60; no sale recorded2026-04-19: US$103.60; no sale recorded2026-04-20: US$265.88; no sale recorded2026-04-22: US$128.00; no sale recorded2026-04-22: US$134.00; no sale recorded2026-04-23: US$112.00; no sale recorded2026-04-26: US$129.62; no sale recorded2026-04-28: US$103.60; no sale recorded2026-04-30: US$103.60; no sale recorded2026-05-03: US$14.39; no sale recorded2026-05-06: US$271.57; no sale recorded2026-05-06: US$103.60; no sale recorded2026-05-10: US$199.85; no sale recorded2026-05-12: US$199.98; no sale recorded2026-05-15: US$194.90; no sale recorded2026-05-15: US$28.33; no sale recorded2026-05-17: US$427.68; no sale recorded2026-05-18: US$179.88; no sale recorded2026-05-19: US$99.99; no sale recorded2026-05-19: US$108.00; no sale recorded2026-05-22: US$100.00; no sale recorded2026-05-22: US$105.00; no sale recorded2026-05-22: US$101.00; no sale recorded2026-05-22: US$106.00; no sale recorded2026-05-25: US$128.86; no sale recorded2026-05-27: US$100.00; no sale recorded2026-05-29: US$151.00; no sale recorded2026-06-02: US$123.23; no sale recorded2026-06-02: US$218.66; no sale recorded2026-06-08: US$524.88; no sale recorded2026-06-08: US$199.85; no sale recorded2026-06-10: US$134.33; no sale recorded2026-06-26: US$188.02; no sale recorded2026-07-01: US$87.65; no sale recorded2026-07-02: US$136.55; no sale recorded2026-07-09: US$306.00; no sale recorded2026-07-13: US$105.00; no sale recorded2026-07-14: US$188.01; no sale recorded2026-07-16: US$225.56; no sale recorded2026-07-23: US$218.66; no sale recorded2026-07-24: US$216.30; no sale recorded2026-07-29: US$99.88; no sale recorded
Sold recordedNo sale recordedMonthly median

Logarithmic price scale (price + 1). Dates are listing starts.

Median recorded price, all years$178.30

446 plotted records from 446 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

495 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
29 Jul 20266ES7421-1BL00-0AA0 1PCS Brand New Siemens 6ES7 421-1BL00-0AA0 Fast shipmenteBay 298541991145New$99.880Recorded activeCN
24 Jul 2026SIEMENS 6ES7421-1BL00-0AA0 6ES7 421-1BL00-0AA0 New One Expedited ShippingeBay 137546893512New$216.300Recorded activeCN
23 Jul 20266ES7421-1BL00-0AA0 Module in Box for Siemens 6ES7 421-1BL00-0AA0eBay 318624292323New$218.660Recorded activeCN
16 Jul 2026Siemens 6ES7421-1BL00-0AA0 6ES7 421-1BL00-0AA0 NEW 1PCSeBay 287465841658New$225.560Recorded activeCN
15 Jul 2026Siemens Simatic S7 6ES7421-1BL00-0AA0 / 6ES7 421-1BL00-0AA0 E:04eBay 127975995023Gebraucht10.28 [DE]0Recorded activeDE
14 Jul 20261PC New Siemens 6ES7421-1BL00-0AA0 6ES7 421-1BL00-0AA0eBay 398171853281New$188.010Recorded activeCN
13 Jul 2026New Siemens 6ES7 421-1BL00-0AA0 6ES7421-1BL00-0AA0 ModuleeBay 800332693830New$105.000Recorded activeCN
09 Jul 2026For Siemens 6ES7 421-1BL00-0AA0 6ES7421-1BL00-0AA0 In BoxeBay 227424340524New$306.000Recorded activeCN
02 Jul 20261PC NEW SIEMENS 6ES7421-1BL00-0AA0 PLC CPU Fast ShippingeBay 287433619300New$136.550Recorded activeCN
01 Jul 2026Siemens Simatic 6ES7 421-1BL00-0AA0 6ES7421-1BL00-0AA0eBay 168506481009Used$87.650Recorded activeDE
30 Jun 2026Siemens Simatic S7-400 6ES7421-1BL00-0AA0 Digital Input SM 421eBay 206384480056Used126.32 [CA]0Recorded activeDE
26 Jun 20261PC New Siemens 6ES7421-1BL00-0AA0 6ES7 421-1BL00-0AA0eBay 407028249631New$188.020Recorded activeCN
20 Jun 2026Siemens Simatic S7 6ES7421-1BL00-0AA0 / 6ES7 421-1BL00-0AA0eBay 127932277352Gebraucht9.97 [DE]0Recorded activeDE
19 Jun 2026SIEMENS 6ES7421-1BL00-0AA0 SIMATIC SM 421 Digital input module - USED TESTEDeBay 257574875863Gebraucht13.75 [DE]0Recorded activeCZ
10 Jun 20266ES7421-1BL00-0AA0 New SIEMENS SIMATIC S7-400 PLC Module 6ES7 421-1BL00-0AA0eBay 318437017430New$134.330Recorded activeCN
08 Jun 20261PC NEW Siemens 6ES7421-1BL00-0AA0 Free shippingeBay 377243803366New$199.850Recorded activeCN
08 Jun 2026New In Box SIEMENS 6ES7 421-1BL00-0AA0 6ES7421-1BL00-0AA0 Signal ModuleeBay 236865080001New$524.880Recorded activeUS
02 Jun 20266ES7421-1BL00-0AA0 Digital Input Module for Siemens 6ES7 421-1BL00-0AA0eBay 366450005024New$218.660Recorded activeCN
02 Jun 20266ES7421-1BL00-0AA0 New Siemens SIMATIC S7-400 PLC Module 6ES7 421-1BL00-0AA0eBay 800109448412New$123.230Recorded activeHK
29 May 20266ES7421-1BL00-0AA0 NEW SIEMENS 6ES7 421-1BL00-0AA0 S7-400 SM 421 DIGITAL INPUT#PeBay 298364819686New$151.000Recorded activeCN
27 May 2026NEW IN BOX SIEMENS 6ES7 421-1BL00-0AA0 6ES7421-1BL00-0AA0eBay 397993978748New$100.000Recorded activeCN
25 May 2026Siemens Simatic S7-400 6ES7421-1BL00-0AA0 Digital Input SM 421eBay 206299093702Used$128.860Recorded activeDE
22 May 2026Siemens New 6ES7 421-1BL00-0AA0/ 6ES7421-1BL00-0AA0 CPU ModuleeBay 397976558457New$106.000Recorded activeCN
22 May 2026Siemens New 6ES7 421-1BL00-0AA0/ 6ES7421-1BL00-0AA0 CPU ModuleeBay 397976554323New$101.000Recorded activeCN
22 May 2026New Siemens 6ES7 421-1BL00-0AA0 6ES7421-1BL00-0AA0 fast deliveryeBay 287346328515New$105.000Recorded activeCN
How to read these records

Dollar amounts are recorded US-dollar prices. Bracketed labels identify other marketplaces, whose currency was not recorded. Recorded quantities sold indicate marketplace activity. Recorded active is the status retained in the archive.

Browse neighboring part numbers by prefix

Neighboring part numbers

6ES74175HT060AB06ES74216ES7421-1B201-0AA06ES7421-1BL00-0AA0*6ES7421-1BL00-0AA0//6ES7421-1BL00-0AA0/6ES7

Related part numbers

6ES7141-5BF00-0BA06ES7131-6BF00-0CA06ES7550-1AA01-0AB06ES7334-0KE00-0AB06ES7318-3EL01-0AB06GK7542-1AX00-0XE06SN1123-1AA00-0CA16EP3310-6SB00-0AY06SN1121-0BA11-0AA16SN1113-1AB01-0BA16SN1145-1AA01-0AA13VL1725-1EH43-0AA06SN1118-0AA11-0AA06GK7243-2AX01-0XA07SR4501-1GB10-1AA0/EE

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