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Siemens

Shop our collection of surplus Siemens PLCs. These industrial control systems have been used in a variety of industrial settings and have been fully tested for functionality and reliability. With models available, including the popular S7-300 and S7-1200 series, we have the perfect solution for your automation needs. Don't miss out on this opportunity to save on cost while still getting the industry-leading technology from Siemens. Browse our stock today and find the PLC that fits your specific needs.
  • 3RV2811-0GD10 Siemens
    Original price $354.75 - Original price $481.25
    Original price
    $354.75 - $481.25
    $354.75 - $481.25
    Current price $354.75

    3RV2811-0GD10 Siemens

    Circuit breaker size S00 for transformer protection with approval circuit breaker UL 489, CSA C22.2 No.5-02 A-release 0.63 A N-release 13 A screw t...

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  • 3RV2021-4EA20 Siemens
    Original price $385.00 - Original price $404.25
    Original price
    $404.25
    $385.00 - $404.25
    Current price $404.25

    3RV2021-4EA20 Siemens

    Circuit breaker size S0 for motor protection, CLASS 10 A-release 27...32 A N-release 400 A Spring-type terminal Standard switching capacity

  • 3RT1975-5AP31 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3RT1975-5AP31 Siemens

    Withdrawable coil for Size S12 for contactor 3RT107 / 3RT127 / 3RT147, AC/DC operation 220 - 240 V UC, Drive: conventional screw terminal

  • 3RT1975-5AR31 Siemens
    Original price $581.68 - Original price $1,499.98
    Original price
    $1,499.98
    $581.68 - $1,499.98
    Current price $1,499.98

    3RT1975-5AR31 Siemens

    Withdrawable coil for Size S12 for contactor 3RT107 / 3RT127 / 3RT147, AC/DC operation 440 - 480 V UC, Drive: conventional screw terminal

  • 3UG4622-1AA30 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3UG4622-1AA30 Siemens

    Digital monitoring relay Current monitoring, 22.5 mm from 0.05-10 A AC/DC 0vershoot and undershoot Supply voltage: 24 V AC/DC 50 to 60 Hz DC and AC...

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  • 3RT1975-5AT31 Siemens
    Original price $0.00 - Original price $1,170.00
    Original price
    $0.00 - $1,170.00
    $0.00 - $1,170.00
    Current price $1,170.00

    3RT1975-5AT31 Siemens

    Withdrawable coil for Size S12 for contactor 3RT107 / 3RT127 / 3RT147, AC/DC operation 575 ... 600 V UC Drive: conventional screw terminal

  • 3UG4631-1AA30 Siemens
    Original price $0.00 - Original price $288.75
    Original price
    $288.75
    $0.00 - $288.75
    Current price $288.75

    3UG4631-1AA30 Siemens

    Digital monitoring relay Voltage monitoring, 22.5 mm from 0.1-60 V AC/DC 0vershoot and undershoot Supply voltage: 24 V AC/DC 50 to 60 Hz DC and AC ...

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  • 3RT1975-5AV31 Siemens
    Original price $0.00 - Original price $550.00
    Original price
    $0.00 - $550.00
    $0.00 - $550.00
    Current price $550.00

    3RT1975-5AV31 Siemens

    Withdrawable coil for Size S12 for contactor 3RT107 / 3RT127 / 3RT147, AC/DC operation 380 - 420 V UC, Drive: conventional screw terminal

  • 3RV2711-0DD10 Siemens
    Original price $0.00 - Original price $440.00
    Original price
    $440.00
    $0.00 - $440.00
    Current price $440.00

    3RV2711-0DD10 Siemens

    Circuit breaker size S00 for system protection with approval circuit breaker UL 489, CSA C22.2 No.5-02 A-release 0.32 A N-release 4.2 A screw termi...

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  • 3RV2711-0GD10 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3RV2711-0GD10 Siemens

    Circuit breaker size S00 for system protection with approval circuit breaker UL 489, CSA C22.2 No.5-02 A-release 0.63 A N-release 8.2 A screw termi...

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  • 3SE7120-1BF00 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3SE7120-1BF00 Siemens

    Cable-operated switch Metal enclosure, 2x M20x1.5; 2 NC, with latching EN ISO 13850 and pushbutton release for wire lengths up to 10 m

  • 3RT2027-1AG20 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3RT2027-1AG20 Siemens

    3RT2027-1AG20 SIEMENS CONTACTOR, AC-3, 15 kW / 400 V, 1 NO + 1 NC, 110 V AC, 50 / 60 Hz, 3-pole, Size S0, screw terminal

  • 3RV1021-1AA10 Siemens
    Original price $398.75 - Original price $525.90
    Original price
    $525.90
    $398.75 - $525.90
    Current price $525.90

    3RV1021-1AA10 Siemens

    Circuit breaker size S0 for motor protection CLASS 10 A-release 1.1...1.6 A Short-circuit release 21 A Screw terminal Standard switching capacity !...

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  • 3RK1903-0BA00 Siemens
    Original price $0.00 - Original price $393.72
    Original price
    $393.72
    $0.00 - $393.72
    Current price $393.72

    3RK1903-0BA00 Siemens

    PM-D FOR ET 200S POWER MODULE FOR STARTER

  • 3RV1021-1DA10 Siemens
    Original price $280.50 - Original price $343.75
    Original price
    $280.50 - $343.75
    $280.50 - $343.75
    Current price $280.50

    3RV1021-1DA10 Siemens

    Circuit breaker size S0 for motor protection CLASS 10 A-release 2.2...3.2 A Short-circuit release 42 A Screw terminal Standard switching capacity !...

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  • 3RV1021-1GA10 Siemens
    Original price $300.00 - Original price $310.75
    Original price
    $300.00 - $310.75
    $300.00 - $310.75
    Current price $300.00

    3RV1021-1GA10 Siemens

    Circuit breaker size S0 for motor protection CLASS 10 A-release 4.5...6.3 A Short-circuit release 82 A Screw terminal Standard switching capacity !...

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  • 6GK1901-1GB01 Siemens
    Original price $0.00 - Original price $381.43
    Original price
    $0.00 - $381.43
    $0.00 - $381.43
    Current price $381.43

    6GK1901-1GB01 Siemens

    Industrial Ethernet FastConnect blade cassettes, spare blade cassettes for the IE FastConnect stripping tool 1 pack=5 units, 5 mm; Insert for FC RJ...

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  • 6GK1905-0ED00 Siemens
    Original price $0.00 - Original price $300.00
    Original price
    $0.00 - $300.00
    $0.00 - $300.00
    Current price $300.00

    6GK1905-0ED00 Siemens

    M12 TERMINATING CONNECTOR FOR ET200 with INTEGR. TERMINATOR COMBINATION F. PB, SOCKET INSERT PACKAGING Unit 5 PCS

  • 6GK1905-6AA00 Siemens
    Original price $495.00 - Original price $747.50
    Original price
    $747.50
    $495.00 - $747.50
    Current price $747.50

    6GK1905-6AA00 Siemens

    PROFIBUS FAST CONNECT STRIPPING TOOL, TOOL FOR FAST STRIPPING OF THE PROFIBUS FAST CONNECT BUS CABLE

  • 6XV1822-5BH50 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6XV1822-5BH50 Siemens

    Simatic NET, 7/8" CONN. CABLE FOR POWER SUPPLY OF ET200, PREASSEMBLED CABLE with 2 7/8" CONNECTORS, 5-PIN, 5 M

  • 3RV2021-4AA20 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3RV2021-4AA20 Siemens

    Circuit breaker size S0 for motor protection, CLASS 10 A-release 10...16 A N-release 208 A Spring-type terminal Standard switching capacity

  • 6XV1830-1CH30 Siemens
    Original price $0.00 - Original price $1,375.00
    Original price
    $0.00 - $1,375.00
    $0.00 - $1,375.00
    Current price $1,375.00

    6XV1830-1CH30 Siemens

    Simatic NET, 830-1T CONNECTING CABLE FOR PROFIBUS,FOR CONNECT. OF DATA TERMINALS with OLM A. OBT ASSEMBLED with TWO SUB D MALE CONNECTORS, 9-PIN, T...

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  • 3RT2023-1BB40 Siemens
    Original price $300.00 - Original price $478.50
    Original price
    $300.00 - $478.50
    $300.00 - $478.50
    Current price $300.00

    3RT2023-1BB40 Siemens

    power contactor, AC-3 9 A, 4 kW / 400 V 1 NO + 1 NC, 24 V DC 3-pole, Size S0 screw terminal

  • 6EP1331-5BA10 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6EP1331-5BA10 Siemens

    SITOP PSU100C 24 V/1.3 A Stabilized power supply input: 120-230 V AC (DC 110-300 V) output: DC 24 V/1,3 A

  • 3RV2011-1EA10 Siemens
    Original price $324.47 - Original price $478.50
    Original price
    $324.47 - $478.50
    $324.47 - $478.50
    Current price $324.47

    3RV2011-1EA10 Siemens

    Circuit breaker size S00 for motor protection, CLASS 10 A-release 2.8...4 A N release 52 A screw terminal Standard switching capacity

  • 3RV2011-1DA10 Siemens
    Original price $305.25 - Original price $405.41
    Original price
    $405.41
    $305.25 - $405.41
    Current price $405.41

    3RV2011-1DA10 Siemens

    Circuit breaker size S00 for motor protection, CLASS 10 A-release 2.2...3.2 A N release 42 A screw terminal Standard switching capacity

  • 3RV2011-1DA20 Siemens
    Original price $381.23 - Original price $750.00
    Original price
    $750.00
    $381.23 - $750.00
    Current price $750.00

    3RV2011-1DA20 Siemens

    Circuit breaker size S00 for motor protection, CLASS 10 A-release 2.2...3.2 A N release 42 A Spring-type terminal Standard switching capacity

  • 6XV1801-5DE50 Siemens
    Original price $0.00 - Original price $481.25
    Original price
    $481.25
    $0.00 - $481.25
    Current price $481.25

    6XV1801-5DE50 Siemens

    POWER CONNECTING CABLE M12-180/M12-180 FOR POWER SUPPLY OF ET200, PREASSEMBLED CABLE with M12 CONNECT. and M12 A-CODE FEMALE CONNECTOR 4-POLE 0.5 M

  • 6ES7971-0BA00 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7971-0BA00 Siemens

    Simatic S7-400, BACK-UP BATTERY 3.6 V/2.3 AH FOR PS 405 4A/10A/20A and PS 407 4A/10A/20A

  • 6XV1830-3EH10 Siemens
    Original price $0.00 - Original price $3,599.98
    Original price
    $0.00 - $3,599.98
    $0.00 - $3,599.98
    Current price $3,599.98

    6XV1830-3EH10 Siemens

    Simatic NET, PB FC TRAILING CABLE, PROFIBUS TRAILING CABLE MAX. ACCELERATION:4M/QS MIN. OF 3 MILL. BENDING CYCLES MIN. BENDING RADIUS: APPROX.120 m...

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  • 6XV1840-2AH10 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6XV1840-2AH10 Siemens

    Industrial Ethernet FC TP Standard CABLE, GP 2X2 (PROFINET TYP A), TP INSTALLATION CABLE FOR CONNECTION TO IE FC RJ45 2x2, FOR UNIVERSAL APPLICATIO...

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  • 6ES5523-3UA11 Siemens
    Original price $528.53 - Original price $1,034.93
    Original price
    $528.53 - $1,034.93
    $528.53 - $1,034.93
    Current price $528.53

    6ES5523-3UA11 Siemens

    SIMATIC S5, CP 523 Communications processor serial input/output with 10 or 11-bit characters Frame and PROCEDURE 3694 (R)

  • 6ES5490-8FB11 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES5490-8FB11 Siemens

    SIMATIC S5, Screw connector 490 Increased EMC resistance for S5-90U-95U/F-100U, 40-pole

  • 6SY7000-0AC84 Siemens
    Original price $0.00 - Original price $1,112.50
    Original price
    $0.00 - $1,112.50
    $0.00 - $1,112.50
    Current price $1,112.50

    6SY7000-0AC84 Siemens

    MASTERDRIVES IGBT TRANSISTOR MODULE FZ900R12KF5

  • 6SC6112-2VA01 Siemens
    Original price $0.00 - Original price $4,551.00
    Original price
    $4,551.00
    $0.00 - $4,551.00
    Current price $4,551.00

    6SC6112-2VA01 Siemens

    SIMODRIVE 611 Infeed/regenerative feedback module 22 KW

  • 6SC6100-0NA11 Siemens
    Original price $373.07 - Original price $5,016.00
    Original price
    $373.07 - $5,016.00
    $373.07 - $5,016.00
    Current price $373.07

    6SC6100-0NA11 Siemens

    SIMODRIVE 610 AC-FDD APCB control analog 2 axes

  • 6SC6110-0EH03 Siemens
    Original price $0.00 - Original price $372.87
    Original price
    $372.87
    $0.00 - $372.87
    Current price $372.87

    6SC6110-0EH03 Siemens

    SIMODRIVE 611 SOFTWARE BOARD SW V. 3.0 FOR MAIN SPINDLE MODULE

  • 6SC6500-0BA01 Siemens
    Original price $0.00 - Original price $2,425.50
    Original price
    $2,425.50
    $0.00 - $2,425.50
    Current price $2,425.50

    6SC6500-0BA01 Siemens

    SIMODRIVE 650 APCB C-axis and positioning GWE-46200901001

  • 6SC6500-0NA02 Siemens
    Original price $0.00 - Original price $2,310.00
    Original price
    $2,310.00
    $0.00 - $2,310.00
    Current price $2,310.00

    6SC6500-0NA02 Siemens

    SIMODRIVE 650 CLOSED-LOOP CONTROL MODULE

  • 6SC6190-0FB00 Siemens
    Original price $0.00 - Original price $426.25
    Original price
    $426.25
    $0.00 - $426.25
    Current price $426.25

    6SC6190-0FB00 Siemens

    SIMODRIVE 610 AC-VSA APCB power unit 90/180 A, 1/3-axis

  • 6SY7000-0AA88 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SY7000-0AA88 Siemens

    Masterdrives Mains-thyristor module SKKT, 2x 273A, 1600V

  • 6SC6600-4NU00 Siemens
    Original price $0.00 - Original price $1,408.75
    Original price
    $1,408.75
    $0.00 - $1,408.75
    Current price $1,408.75

    6SC6600-4NU00 Siemens

    SIMODRIVE 660 CLOSED-LOOP CONTROL P.C.B

  • C79458-L2343-A2 Siemens
    Original price $585.73 - Original price $1,560.45
    Original price
    $1,560.45
    $585.73 - $1,560.45
    Current price $1,560.45

    C79458-L2343-A2 Siemens

    SIMATIC NET CP 1413 Communications Processor Module, ISA Card, 1 x ITP Ethernet Interface Port, supports Windows Based Operating Systems

  • 6SE7012-0TP50-Z Siemens
    Original price $1,737.15 - Original price $4,420.00
    Original price
    $1,737.15 - $4,420.00
    $1,737.15 - $4,420.00
    Current price $1,737.15

    6SE7012-0TP50-Z Siemens

    SIMOVERT MASTERDRIVES MOTION CONTROL COMPACT PLUS INVERTER 510 V - 650 V DC, 2 A POWER RATING: 0.75 KW DOCUMENTATION ON CD C43 Measuring transducer...

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  • 2TLA020070R3600 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    2TLA020070R3600 Siemens

    Accessory for safety PLC: RSA 597 absolute encoder (single-turn)

  • 3UF7011-1AB00-0 Siemens
    Original price $1,315.00 - Original price $2,293.20
    Original price
    $1,315.00 - $2,293.20
    $1,315.00 - $2,293.20
    Current price $1,315.00

    3UF7011-1AB00-0 Siemens

    Basic unit SIMOCODE pro V PN, Ethernet/PROFINET IO, PN system redundancy, OPC UA server, Web server, transmission rate 100 Mbps, 2 x bus connection...

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  • 2TLA020071R8300 Siemens
    Original price $481.25 - Original price $2,192.75
    Original price
    $481.25 - $2,192.75
    $481.25 - $2,192.75
    Current price $481.25

    2TLA020071R8300 Siemens

    Accessory for safety PLC: Gate-E2 Ethernet gateway

  • 3UF7013-1AB00-0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3UF7013-1AB00-0 Siemens

    SIMOCODE PRO V ETHERNET-IP 24V DC