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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.

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  • 6EP1961-2BA21 Siemens
    $316.22 - $412.50
    $316.22 - $412.50
    $316.22 - $412.50
    $316.22

    6EP1961-2BA21 Siemens

    SITOP PSE200U 10 A SELECTIVITY Module 4-Channel INPUT: 24 V DC/40 A OUTPUT: 24 V/4X 10 A THRESHOLD ADJUSTABLE 3-10 A with COMMON SIGNALING CONTACT

  • 6FX1121-2BB02 Siemens
    $0.00 - $300.00
    $300.00
    $0.00 - $300.00
    $300.00

    6FX1121-2BB02 Siemens

    SINUMERIK 810 Interface module

  • 3VL9300-3HF06 Siemens
    $0.00 - $1,817.35
    $1,817.35
    $0.00 - $1,817.35
    $1,817.35

    3VL9300-3HF06 Siemens

    accessory for VL150X UL, VL150 UL, VL250 UL (CG frame-FG frame) door-coupling rotary op. mech. f. inst. in doors, compl. standard door op. mech. 8U...

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  • 6EP1961-2BA31 Siemens
    $412.47 - $439.97
    $439.97
    $412.47 - $439.97
    $439.97

    6EP1961-2BA31 Siemens

    SITOP PSE200U 3 A Selectivity module 4-channel input: DC 24 V/12 A output: 24 V DC/4x 3 A Level adjustable 0.5-3 A mit status message for each output

  • 6EP1334-1LB00 Siemens
    $288.17 - $326.70
    $288.17 - $326.70
    $288.17 - $326.70
    $288.17

    6EP1334-1LB00 Siemens

    SITOP PSU100L 24 V/10 A Stabilized power supply input: 120/230 V AC, output: DC 24 V/10 A

  • 3RV2031-4BA10 Siemens
    $549.97 - $782.75
    $549.97 - $782.75
    $549.97 - $782.75
    $549.97

    3RV2031-4BA10 Siemens

    Circuit breaker size S2 for motor protection, CLASS 10 A-release 14...20 A N-release 260 A screw terminal Standard switching capacity

  • 3RV2031-4TA10 Siemens
    $352.00 - $710.00
    $352.00 - $710.00
    $352.00 - $710.00
    $352.00

    3RV2031-4TA10 Siemens

    Circuit breaker size S2 for motor protection, CLASS 10 A-release 12...17 A N-release 260 A screw terminal Standard switching capacity

  • 3UG4622-1AW30 Siemens
    $357.47 - $453.75
    $453.75
    $357.47 - $453.75
    $453.75

    3UG4622-1AW30 Siemens

    Digital monitoring relay Current monitoring, 22.5 mm from 0.05-10 A AC/DC 0vershoot and undershoot 24 to 240 V AC/DC 50 to 60 Hz DC and AC ON delay...

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  • 3UG4614-1BR20 Siemens
    $316.25 - $372.49
    $372.49
    $316.25 - $372.49
    $372.49

    3UG4614-1BR20 Siemens

    Digital monitoring relay Asymmetry 0-20% Phase sequence can be activated Phase failure 3 x 160 to 690 V 50 to 60 Hz AC Undervoltage 160-690 V Hyste...

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  • 3RT2035-1AK60 Siemens
    $299.75 - $384.97
    $299.75 - $384.97
    $299.75 - $384.97
    $299.75

    3RT2035-1AK60 Siemens

    power contactor, AC-3 40 A, 18.5 kW / 400 V 1 NO + 1 NC, 110 V AC 50 Hz / 120 V, 60 Hz, 3-pole, Size S2, screw terminal

  • 3RV1021-1AA10 Siemens
    $505.90 - $525.90
    $525.90
    $505.90 - $525.90
    $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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  • 3RV1021-1DA10 Siemens
    $280.50 - $343.75
    $280.50 - $343.75
    $280.50 - $343.75
    $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
    $300.00 - $310.75
    $300.00 - $310.75
    $300.00 - $310.75
    $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
    $0.00 - $381.43
    $0.00 - $381.43
    $0.00 - $381.43
    $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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  • 6XV1830-1CH30 Siemens
    $0.00 - $1,375.00
    $0.00 - $1,375.00
    $0.00 - $1,375.00
    $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
    $300.00 - $478.50
    $300.00 - $478.50
    $300.00 - $478.50
    $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

  • 3RV2011-1EA10 Siemens
    $324.47 - $478.50
    $324.47 - $478.50
    $324.47 - $478.50
    $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
    $305.25 - $405.41
    $405.41
    $305.25 - $405.41
    $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
    $381.23 - $750.00
    $750.00
    $381.23 - $750.00
    $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

  • 6ES7971-0BA00 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $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
    $0.00 - $3,599.98
    $0.00 - $3,599.98
    $0.00 - $3,599.98
    $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
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $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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  • 6SC6100-0NA11 Siemens
    $373.07 - $5,016.00
    $373.07 - $5,016.00
    $373.07 - $5,016.00
    $373.07

    6SC6100-0NA11 Siemens

    SIMODRIVE 610 AC-FDD APCB control analog 2 axes

  • 6SC6190-0FB00 Siemens
    $0.00 - $426.25
    $426.25
    $0.00 - $426.25
    $426.25

    6SC6190-0FB00 Siemens

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