SIEMENS 521-8MA21

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Active Listings

Active listings represent items currently available for purchase on the platform.

Count: 19

Average Price: $116.71

Sold Items

Sold items are those that have been successfully purchased by customers.

Count: 13

Average Price: $90.78

Sold Percentage

Sold percentage shows the percentage of listed items that were successfully sold on eBay.

Unsold Items: 85

Success Rate: 13.3%

Active Listings

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SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: November 13, 2025 Price: $ 110.00
Siemens SIMATIC S5 6ES5 521-8MA21

Siemens SIMATIC S5 6ES5 521-8MA21

Seller: boardsupport Condition: Used Date: October 21, 2025 Price: $ 2.69
6ES5 521-8MA21 | Siemens | Simatic S5, Communication Processor, Used

6ES5 521-8MA21 | Siemens | Simatic S5, Communication Processor, Used

Seller: 4dcontrolsllc Condition: Used Date: October 8, 2025 Price: $ 189.00
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: September 15, 2025 Price: $ 110.00
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: August 17, 2025 Price: $ 110.00
Siemens 6ES5 521-8MA21 Interface Module Simatic S5 1NET812 0030

Siemens 6ES5 521-8MA21 Interface Module Simatic S5 1NET812 0030

Seller: aeliya-ship110 Condition: Used Date: July 26, 2025 Price: $ 119.99
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: July 18, 2025 Price: $ 110.00
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: June 19, 2025 Price: $ 110.00
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: May 20, 2025 Price: $ 110.00

Sold Listings

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: April 21, 2025 Price: $ 110.00 Sold: 1 units
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: February 23, 2025 Price: $ 110.00 Sold: 1 units
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: January 25, 2025 Price: $ 110.00 Sold: 1 units
Siemens Simatic S5 6ES5 521-8MA21 Serial Interface CP 521 SI

Siemens Simatic S5 6ES5 521-8MA21 Serial Interface CP 521 SI

Seller: emw-elektro-media-world Condition: Gebraucht Date: December 31, 2024 Price: $ 4.15 Sold: 1 units
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: December 26, 2024 Price: $ 110.00 Sold: 1 units
Siemens Simatic S5 6ES5 521-8MA21 Kommunikationsprozessor Serial Interface

Siemens Simatic S5 6ES5 521-8MA21 Kommunikationsprozessor Serial Interface

Seller: bida-automation Condition: Gebraucht Date: October 7, 2024 Price: $ 9.48 Sold: 2 units
Siemens Simatic S5 1P 6ES5 521-8MA21 6ES55218MA21 Serial Interface

Siemens Simatic S5 1P 6ES5 521-8MA21 6ES55218MA21 Serial Interface

Seller: furexph Condition: Used Date: May 26, 2024 Price: $ 117.37 Sold: 1 units
Siemens Simatic S5 6ES5 521-8MA21 /#Z O1TA 5771 interface

Siemens Simatic S5 6ES5 521-8MA21 /#Z O1TA 5771 interface

Seller: patkor1 Condition: Used Date: February 28, 2024 Price: $ 142.88 Sold: 1 units
SIEMENS SIMATIC S5 6ES5 521-8MA21 /#8 M6L 6174

SIEMENS SIMATIC S5 6ES5 521-8MA21 /#8 M6L 6174

Seller: patkor1 Condition: Used Date: February 25, 2024 Price: $ 85.03 Sold: 1 units

Unsold Listings

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: October 28, 2024 Price: $ 110.00
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: August 30, 2024 Price: $ 110.00
TS-3 24 IN- Milltronics/Siemens Temperature Sensor  Connection (USED TESTED)

TS-3 24 IN- Milltronics/Siemens Temperature Sensor  Connection (USED TESTED)

Seller: pcmml1707 Condition: Used Date: August 30, 2024 Price: $ 159.00
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: July 2, 2024 Price: $ 110.00
SIEMENS 5SX21 A1 circuit breaker LOT OF 2 *USED AND TESTED*

SIEMENS 5SX21 A1 circuit breaker LOT OF 2 *USED AND TESTED*

Seller: pcmml1707 Condition: Used Date: July 2, 2024 Price: $ 11.00
Siemens Simatic S5 1P 6ES5 521-8MA21 6ES55218MA21 Serial Interface

Siemens Simatic S5 1P 6ES5 521-8MA21 6ES55218MA21 Serial Interface

Seller: stockparts.my Condition: Used Date: May 16, 2024 Price: $ 117.37
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: May 5, 2024 Price: $ 110.00
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: April 6, 2024 Price: $ 110.00
SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

SIEMENS 6ES5 521-8MA21 6ES5 375-1LA21 serial interface *USED & TESTED*

Seller: pcmml1707 Condition: Used Date: March 7, 2024 Price: $ 110.00

Similar Part Numbers

521-8MA22431-8MD116ES5441-8MA116ES5420-8MA116ES5431-8MA116ES5421-8MA126ES5095-8MA016ES5700-8MA116ES5464-8MA11011-1MH1152PM8B2J482-8MA13095-8MC01944-7UA212025-0FA01