PartHistory
Siemens / Contactors and overloads

3RT2018-1BB42

Contactors and overloads family illustration
Recorded listings
201
Recorded quantity sold
39
Median recorded price
$137.84147 US-dollar records
Recorded price range
$7.55to $280.00 USD
First listing start: 31 Oct 2017Last listing start: 26 Sep 2026

Recorded price history

USD
Recorded US-dollar price historyLinear price scale. 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.0.00100.00200.00300.00400.00Sep 2018Sep 2020Sep 2022Sep 2024Sep 20262018-09-24: US$49.99; sold recorded2020-02-03: US$29.00; sold recorded2022-01-25: US$150.00; no sale recorded2022-02-19: US$105.00; sold recorded2022-03-18: US$13.59; no sale recorded2022-04-28: US$141.50; no sale recorded2022-04-28: US$141.38; no sale recorded2022-04-28: US$141.40; no sale recorded2022-04-28: US$141.42; no sale recorded2022-04-28: US$141.44; no sale recorded2022-04-28: US$141.46; no sale recorded2022-04-28: US$141.48; no sale recorded2022-04-28: US$204.80; no sale recorded2022-06-06: US$205.82; no sale recorded2022-06-23: US$280.00; no sale recorded2022-07-01: US$205.82; no sale recorded2022-07-14: US$82.87; no sale recorded2022-07-16: US$133.25; no sale recorded2022-08-04: US$150.00; no sale recorded2022-08-05: US$239.22; no sale recorded2022-08-26: US$239.22; no sale recorded2022-08-27: US$239.22; no sale recorded2022-08-28: US$239.22; no sale recorded2022-08-29: US$239.22; no sale recorded2022-08-30: US$239.22; no sale recorded2022-09-01: US$263.22; no sale recorded2022-09-09: US$138.90; sold recorded2022-09-09: US$138.88; no sale recorded2022-09-09: US$138.86; no sale recorded2022-09-09: US$138.84; no sale recorded2022-09-09: US$138.82; no sale recorded2022-10-27: US$128.00; no sale recorded2022-12-17: US$75.00; sold recorded2022-12-17: US$109.25; sold recorded2022-12-29: US$74.00; no sale recorded2023-01-14: US$98.09; no sale recorded2023-01-21: US$109.99; no sale recorded2023-02-06: US$144.42; no sale recorded2023-02-07: US$138.94; no sale recorded2023-03-17: US$233.43; no sale recorded2023-03-27: US$127.50; no sale recorded2023-03-29: US$238.00; no sale recorded2023-04-06: US$138.72; no sale recorded2023-04-06: US$138.76; no sale recorded2023-04-24: US$95.00; no sale recorded2023-05-15: US$133.12; no sale recorded2023-05-26: US$112.23; no sale recorded2023-06-02: US$155.00; no sale recorded2023-06-02: US$135.00; no sale recorded2023-06-07: US$138.86; no sale recorded2023-06-08: US$233.43; no sale recorded2023-08-16: US$59.99; no sale recorded2023-08-25: US$152.33; no sale recorded2023-09-27: US$129.88; no sale recorded2023-10-28: US$90.00; no sale recorded2024-01-03: US$137.82; no sale recorded2024-01-08: US$131.81; no sale recorded2024-01-13: US$131.99; no sale recorded2024-02-22: US$99.99; no sale recorded2024-02-22: US$215.00; no sale recorded2024-02-22: US$7.55; no sale recorded2024-02-22: US$51.06; no sale recorded2024-02-26: US$140.00; sold recorded2024-03-06: US$90.25; no sale recorded2024-03-08: US$88.00; sold recorded2024-03-30: US$157.39; no sale recorded2024-04-09: US$18.78; no sale recorded2024-06-08: US$89.50; no sale recorded2024-07-28: US$100.00; no sale recorded2024-08-26: US$75.00; no sale recorded2024-09-25: US$138.88; no sale recorded2024-09-25: US$138.78; no sale recorded2024-10-16: US$122.73; sold recorded2024-10-25: US$240.00; sold recorded2024-10-26: US$138.76; no sale recorded2024-10-26: US$138.74; no sale recorded2024-11-14: US$25.79; no sale recorded2024-11-26: US$134.44; no sale recorded2024-11-28: US$89.00; no sale recorded2024-12-20: US$74.00; sold recorded2025-01-23: US$192.00; no sale recorded2025-02-11: US$146.00; no sale recorded2025-02-16: US$19.99; no sale recorded2025-03-10: US$29.99; no sale recorded2025-03-11: US$120.82; sold recorded2025-03-14: US$192.00; no sale recorded2025-03-16: US$75.00; no sale recorded2025-04-21: US$90.00; sold recorded2025-04-25: US$189.00; no sale recorded2025-05-02: US$50.00; no sale recorded2025-06-10: US$103.60; no sale recorded2025-06-10: US$101.88; no sale recorded2025-06-10: US$100.65; no sale recorded2025-06-10: US$99.00; no sale recorded2025-06-13: US$135.24; no sale recorded2025-07-11: US$70.28; no sale recorded2025-07-11: US$192.00; no sale recorded2025-08-11: US$81.99; no sale recorded2025-08-17: US$138.31; no sale recorded2025-08-21: US$146.11; no sale recorded2025-08-21: US$146.63; no sale recorded2025-08-21: US$147.15; no sale recorded2025-08-21: US$148.19; no sale recorded2025-08-23: US$143.99; no sale recorded2025-08-23: US$148.11; no sale recorded2025-09-05: US$138.60; no sale recorded2025-09-10: US$255.00; no sale recorded2025-09-12: US$143.48; no sale recorded2025-09-12: US$143.56; no sale recorded2025-09-12: US$143.28; no sale recorded2025-09-19: US$138.54; no sale recorded2025-09-30: US$255.00; no sale recorded2025-10-08: US$166.28; no sale recorded2025-10-21: US$147.15; no sale recorded2025-10-21: US$146.11; no sale recorded2025-11-21: US$148.71; no sale recorded2025-11-21: US$147.67; no sale recorded2025-11-24: US$88.32; no sale recorded2025-12-05: US$15.00; no sale recorded2025-12-10: US$75.00; no sale recorded2025-12-17: US$159.00; no sale recorded2026-01-03: US$47.00; no sale recorded2026-01-17: US$80.00; no sale recorded2026-02-11: US$47.00; no sale recorded2026-02-27: US$65.00; no sale recorded2026-03-12: US$131.72; no sale recorded2026-03-15: US$20.08; no sale recorded2026-03-28: US$116.00; no sale recorded2026-04-03: US$116.00; no sale recorded2026-04-07: US$116.00; no sale recorded2026-04-08: US$116.00; no sale recorded2026-04-09: US$65.00; no sale recorded2026-04-09: US$116.00; no sale recorded2026-04-14: US$94.99; no sale recorded2026-04-21: US$148.19; no sale recorded2026-05-06: US$137.84; no sale recorded2026-05-07: US$142.92; no sale recorded2026-05-07: US$137.99; no sale recorded2026-05-07: US$147.54; no sale recorded2026-05-07: US$141.96; no sale recorded2026-05-09: US$94.99; no sale recorded2026-05-13: US$50.00; no sale recorded2026-06-18: US$49.95; no sale recorded2026-07-02: US$47.50; no sale recorded2026-08-18: US$130.40; no sale recorded2026-09-19: US$136.38; no sale recorded2026-09-26: US$58.00; no sale recordedRecorded US-dollar price historyLinear price scale. 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.0.00100.00200.00300.00400.00Sep 2018Sep 2022Sep 20262018-09-24: US$49.99; sold recorded2020-02-03: US$29.00; sold recorded2022-01-25: US$150.00; no sale recorded2022-02-19: US$105.00; sold recorded2022-03-18: US$13.59; no sale recorded2022-04-28: US$141.50; no sale recorded2022-04-28: US$141.38; no sale recorded2022-04-28: US$141.40; no sale recorded2022-04-28: US$141.42; no sale recorded2022-04-28: US$141.44; no sale recorded2022-04-28: US$141.46; no sale recorded2022-04-28: US$141.48; no sale recorded2022-04-28: US$204.80; no sale recorded2022-06-06: US$205.82; no sale recorded2022-06-23: US$280.00; no sale recorded2022-07-01: US$205.82; no sale recorded2022-07-14: US$82.87; no sale recorded2022-07-16: US$133.25; no sale recorded2022-08-04: US$150.00; no sale recorded2022-08-05: US$239.22; no sale recorded2022-08-26: US$239.22; no sale recorded2022-08-27: US$239.22; no sale recorded2022-08-28: US$239.22; no sale recorded2022-08-29: US$239.22; no sale recorded2022-08-30: US$239.22; no sale recorded2022-09-01: US$263.22; no sale recorded2022-09-09: US$138.90; sold recorded2022-09-09: US$138.88; no sale recorded2022-09-09: US$138.86; no sale recorded2022-09-09: US$138.84; no sale recorded2022-09-09: US$138.82; no sale recorded2022-10-27: US$128.00; no sale recorded2022-12-17: US$75.00; sold recorded2022-12-17: US$109.25; sold recorded2022-12-29: US$74.00; no sale recorded2023-01-14: US$98.09; no sale recorded2023-01-21: US$109.99; no sale recorded2023-02-06: US$144.42; no sale recorded2023-02-07: US$138.94; no sale recorded2023-03-17: US$233.43; no sale recorded2023-03-27: US$127.50; no sale recorded2023-03-29: US$238.00; no sale recorded2023-04-06: US$138.72; no sale recorded2023-04-06: US$138.76; no sale recorded2023-04-24: US$95.00; no sale recorded2023-05-15: US$133.12; no sale recorded2023-05-26: US$112.23; no sale recorded2023-06-02: US$155.00; no sale recorded2023-06-02: US$135.00; no sale recorded2023-06-07: US$138.86; no sale recorded2023-06-08: US$233.43; no sale recorded2023-08-16: US$59.99; no sale recorded2023-08-25: US$152.33; no sale recorded2023-09-27: US$129.88; no sale recorded2023-10-28: US$90.00; no sale recorded2024-01-03: US$137.82; no sale recorded2024-01-08: US$131.81; no sale recorded2024-01-13: US$131.99; no sale recorded2024-02-22: US$99.99; no sale recorded2024-02-22: US$215.00; no sale recorded2024-02-22: US$7.55; no sale recorded2024-02-22: US$51.06; no sale recorded2024-02-26: US$140.00; sold recorded2024-03-06: US$90.25; no sale recorded2024-03-08: US$88.00; sold recorded2024-03-30: US$157.39; no sale recorded2024-04-09: US$18.78; no sale recorded2024-06-08: US$89.50; no sale recorded2024-07-28: US$100.00; no sale recorded2024-08-26: US$75.00; no sale recorded2024-09-25: US$138.88; no sale recorded2024-09-25: US$138.78; no sale recorded2024-10-16: US$122.73; sold recorded2024-10-25: US$240.00; sold recorded2024-10-26: US$138.76; no sale recorded2024-10-26: US$138.74; no sale recorded2024-11-14: US$25.79; no sale recorded2024-11-26: US$134.44; no sale recorded2024-11-28: US$89.00; no sale recorded2024-12-20: US$74.00; sold recorded2025-01-23: US$192.00; no sale recorded2025-02-11: US$146.00; no sale recorded2025-02-16: US$19.99; no sale recorded2025-03-10: US$29.99; no sale recorded2025-03-11: US$120.82; sold recorded2025-03-14: US$192.00; no sale recorded2025-03-16: US$75.00; no sale recorded2025-04-21: US$90.00; sold recorded2025-04-25: US$189.00; no sale recorded2025-05-02: US$50.00; no sale recorded2025-06-10: US$103.60; no sale recorded2025-06-10: US$101.88; no sale recorded2025-06-10: US$100.65; no sale recorded2025-06-10: US$99.00; no sale recorded2025-06-13: US$135.24; no sale recorded2025-07-11: US$70.28; no sale recorded2025-07-11: US$192.00; no sale recorded2025-08-11: US$81.99; no sale recorded2025-08-17: US$138.31; no sale recorded2025-08-21: US$146.11; no sale recorded2025-08-21: US$146.63; no sale recorded2025-08-21: US$147.15; no sale recorded2025-08-21: US$148.19; no sale recorded2025-08-23: US$143.99; no sale recorded2025-08-23: US$148.11; no sale recorded2025-09-05: US$138.60; no sale recorded2025-09-10: US$255.00; no sale recorded2025-09-12: US$143.48; no sale recorded2025-09-12: US$143.56; no sale recorded2025-09-12: US$143.28; no sale recorded2025-09-19: US$138.54; no sale recorded2025-09-30: US$255.00; no sale recorded2025-10-08: US$166.28; no sale recorded2025-10-21: US$147.15; no sale recorded2025-10-21: US$146.11; no sale recorded2025-11-21: US$148.71; no sale recorded2025-11-21: US$147.67; no sale recorded2025-11-24: US$88.32; no sale recorded2025-12-05: US$15.00; no sale recorded2025-12-10: US$75.00; no sale recorded2025-12-17: US$159.00; no sale recorded2026-01-03: US$47.00; no sale recorded2026-01-17: US$80.00; no sale recorded2026-02-11: US$47.00; no sale recorded2026-02-27: US$65.00; no sale recorded2026-03-12: US$131.72; no sale recorded2026-03-15: US$20.08; no sale recorded2026-03-28: US$116.00; no sale recorded2026-04-03: US$116.00; no sale recorded2026-04-07: US$116.00; no sale recorded2026-04-08: US$116.00; no sale recorded2026-04-09: US$65.00; no sale recorded2026-04-09: US$116.00; no sale recorded2026-04-14: US$94.99; no sale recorded2026-04-21: US$148.19; no sale recorded2026-05-06: US$137.84; no sale recorded2026-05-07: US$142.92; no sale recorded2026-05-07: US$137.99; no sale recorded2026-05-07: US$147.54; no sale recorded2026-05-07: US$141.96; no sale recorded2026-05-09: US$94.99; no sale recorded2026-05-13: US$50.00; no sale recorded2026-06-18: US$49.95; no sale recorded2026-07-02: US$47.50; no sale recorded2026-08-18: US$130.40; no sale recorded2026-09-19: US$136.38; no sale recorded2026-09-26: US$58.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$137.84

147 plotted records from 147 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

201 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
26 Sep 2026Siemens 3RT2018-1BB42eBay 188987792821New$58.000Recorded activePL
19 Sep 2026ONE NEW SIEMENS Contactors 3rt2018-1bb42 DC24VeBay 188951046126New$136.380Recorded activeCN
18 Aug 2026Siemens 3RT2018-1BB42 Contactor New One Free Shipping 3RT2 018-1BB42eBay 158201894208New$130.400Recorded activeCN
02 Jul 2026Siemens 3RT2018-1BB42 SIRIUS Contactor, 24VDC. 4C-48eBay 168508976628Used$47.500Recorded activeUS
18 Jun 2026Siemens 3RT2018-1BB42 Contactor 16A 24VDC DIN Rail (b212)eBay 377275837000New - Open box$49.950Recorded activeUS
19 May 2026Siemens Ailffschütz 3RT2018-1BB42/New Original PackagingeBay 406937661176Neu68.77 [DE]0Recorded activeDE
13 May 2026Siemens 3RT2018-1BB42 Contact Relay 16A 400V (b212)eBay 117193970902New$50.000Recorded activeUS
09 May 20261PC 3RT2018-1BB42 Siemens Brand New Good QualityeBay 377171900350New$94.990Recorded activeCN
08 May 2026SIEMENS 3RT2018-1BB42 / 3RT20181BB42 (BRAND NEW)eBay 389990456805New242.94 [CA]0Recorded activeCA
07 May 20261PCS NEW SIEMENS Contactors 3rt2018-1bb42 DC24VeBay 318264085809New$141.960Recorded activeCN
07 May 2026ONE NEW SIEMENS Contactors 3rt2018-1bb42 DC24VeBay 117183072918New$147.540Recorded activeCN
07 May 20261PC NEW SIEMENS Contactors 3rt2018-1bb42 DC24VeBay 397921599948New$137.990Recorded activeCN
07 May 20261PCS NEW SIEMENS Contactors 3rt2018-1bb42 DC24VeBay 318264049635New$142.920Recorded activeCN
06 May 2026ONE NEW SIEMENS Contactors 3rt2018-1bb42 DC24VeBay 306921496267New$137.840Recorded activeCN
21 Apr 2026one New SIEMENS 3RT2018-1BB42 DC24V Contactor Free shipping #YP1eBay 318182919345New$148.190Recorded activeCN
18 Apr 2026Siemens Ailffschütz 3RT2018-1BB42/New Original PackagingeBay 406866867989Neu69.41 [DE]0Recorded activeDE
15 Apr 2026Siemens Power Contactor 3RT2018-1BB42eBay 147260696022Gebraucht29.49 [DE]0Recorded activeDE
14 Apr 20261PC 3RT2018-1BB42 Siemens Brand New Good QualityeBay 287272502330New$94.990Recorded activeCN
09 Apr 2026SIEMENS 3RT2018-1BB42 / 3RT20181BB42 (USED)eBay 236745748901Used$116.000Recorded activeUS
09 Apr 2026Siemens 3RT2018-1BB42 Contactor RelayeBay 327092803537New - Open box$65.000Recorded activeUS
08 Apr 2026SIEMENS 3RT2018-1BB42 / 3RT20181BB42 (USED)eBay 397816029397Used$116.000Recorded activeUS
07 Apr 2026SIEMENS 3RT2018-1BB42 / 3RT20181BB42 (USED)eBay 318116675430Used$116.000Recorded activeUS
04 Apr 2026Siemens SIRIUS 3RT2018-1BB42 E:06 24VDC Power Contactor -used-eBay 168286770643Gebraucht23.04 [DE]0Recorded activeDE
03 Apr 2026SIEMENS 3RT2018-1BB42 / 3RT20181BB42 (USED)eBay 318099105765Used$116.000Recorded activeUS
30 Mar 2026Siemens Ailffschütz 3RT2018-1BB42/New Original PackagingeBay 127781059992Neu67.90 [DE]0Recorded activeDE
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

3RT2018-1BB413RT2018-1BB41-0CC03RT2018-1BB41-0UA03RT2018-1BB42-0CC03RT2018-1BB443RT2018-1BB44-3MA0

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3RT1016-1BB413RT1316-1BB403RT2023-2BB403RT1034-1BB403TF2010-0BB43TK2828-1BB403RN1012-1CB003TK2842-1BB413RA6120-1EB323RP1540-1BB303RH1122-1KB403RH2911-2HA223RH1911-1FA403RH2911-1HA103RA1125-1DA23-1BB4

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