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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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  • 3RR2242-2FA30 Siemens
    $0.00 - $595.00
    $0.00 - $595.00
    $0.00 - $595.00
    $595.00

    3RR2242-2FA30 Siemens

    Monitoring relay, can be mounted to Contactor 3RT2, Size S0 standard, digitally adjustable Apparant/active current monitoring 4...40 A, 20...400 Hz...

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  • 3RV1031-4AA10 Siemens
    $489.50 - $536.25
    $536.25
    $489.50 - $536.25
    $536.25

    3RV1031-4AA10 Siemens

    Circuit breaker size S2 for motor protection, CLASS 10 A-release 11...16 A N-release 208 A Screw terminal Standard switching capacity

  • 3RA6120-0DB30 Siemens
    $1,145.50 - $1,712.38
    $1,145.50 - $1,712.38
    $1,145.50 - $1,712.38
    $1,145.50

    3RA6120-0DB30 Siemens

    SIRIUS Compact load feeder DOL starter 690 V 24 V AC/DC 50...60 Hz 3...12 A IP20 Connection main circuit: plug-in, without terminals Connection aux...

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  • 3SE5322-0SB21 Siemens
    $299.75 - $1,310.00
    $299.75 - $1,310.00
    $299.75 - $1,310.00
    $299.75

    3SE5322-0SB21 Siemens

    Safety position switch with tumbler Locking force 1300 N 5 directions of approaches Solenoid-locked Magnet voltage 24 V DC Monitoring actuator 2 NC...

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  • 3RA6120-1CB33 Siemens
    $549.97 - $1,407.45
    $549.97 - $1,407.45
    $549.97 - $1,407.45
    $549.97

    3RA6120-1CB33 Siemens

    SIRIUS Compact load feeder DOL starter 690 V 24 V AC/DC 50...60 Hz 1...4 A IP20 Connection main circuit: plug-in, without terminals Connection auxi...

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  • 3RA6120-1BB32 Siemens
    $412.47 - $1,125.00
    $412.47 - $1,125.00
    $412.47 - $1,125.00
    $412.47

    3RA6120-1BB32 Siemens

    SIRIUS Compact load feeder DOL starter 690 V 24 V AC/DC 50...60 Hz 0.32...1.25 A IP20 Connection main circuit: screw terminal Connection auxiliary ...

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  • 3RA6120-1AB32 Siemens
    $300.00 - $2,131.50
    $300.00 - $2,131.50
    $300.00 - $2,131.50
    $300.00

    3RA6120-1AB32 Siemens

    SIRIUS Compact load feeder DOL starter 690 V 24 V AC/DC 50...60 Hz 0.1...0.4 A IP20 Connection main circuit: screw terminal Connection auxiliary ci...

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  • 3SK1111-2AB30 Siemens
    $547.25 - $1,152.50
    $547.25 - $1,152.50
    $547.25 - $1,152.50
    $547.25

    3SK1111-2AB30 Siemens

    SIRIUS safety relay Basic unit Standard series Relay enabling circuits 3 NO contacts plus Relay signaling circuit 1 NC contact Us = 24 V AC/DC Spri...

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  • 3RT2035-1KB40 Siemens
    $300.00 - $412.50
    $300.00 - $412.50
    $300.00 - $412.50
    $300.00

    3RT2035-1KB40 Siemens

    power contactor, AC-3 40 A, 18.5 kW / 400 V 1 NO + 1 NC, 24 V DC with varistor, 3-pole, Size S2, screw terminal Suitable for 2 A PLC outputs

  • 3SK1111-1AB30 Siemens
    $300.00 - $316.22
    $316.22
    $300.00 - $316.22
    $316.22

    3SK1111-1AB30 Siemens

    SIRIUS SAFETY RELAY STANDARD SERIES DEVICE RELAY ENABLING CIRCUITS 3 NO CONTACTS + RELAY SIGNALING CIRCUIT 1 NC CONTACT US = 24 V AC/DC SCREW TERMINAL

  • 3RM1002-1AA04 Siemens
    $550.00 - $612.00
    $550.00 - $612.00
    $550.00 - $612.00
    $550.00

    3RM1002-1AA04 Siemens

    Motor starter SIRIUS 3RM1 DOL starter 500 V, 0.4-2.0 A, 24 V DC Screw connection system

  • 3RM1002-1AA14 Siemens
    $495.00 - $549.97
    $549.97
    $495.00 - $549.97
    $549.97

    3RM1002-1AA14 Siemens

    Motor starter SIRIUS 3RM1 DOL starter 500 V; 0.4-2.0 A; 110-230 V AC Screw connection system

  • 3RM1002-3AA14 Siemens
    $0.00 - $549.97
    $0.00 - $549.97
    $0.00 - $549.97
    $549.97

    3RM1002-3AA14 Siemens

    Motor starter SIRIUS 3RM1 DOL starter 500 V; 0.4-2.0 A; 110-230 V AC Control circuit push-in Main circuit screw terminal

  • 3RM1007-1AA04 Siemens
    $299.75 - $368.50
    $299.75 - $368.50
    $299.75 - $368.50
    $299.75

    3RM1007-1AA04 Siemens

    Motor starter SIRIUS 3RM1 DOL starter 500 V; 1.6-7.0 A; 24 V DC Screw connection system

  • 3RV2031-4PA10 Siemens
    $537.50 - $549.97
    $549.97
    $537.50 - $549.97
    $549.97

    3RV2031-4PA10 Siemens

    Circuit breaker size S2 for motor protection, CLASS 10 A-release 28...36 A N-release 520 A screw terminal Standard switching capacity

  • 6EP1961-2BA00 Siemens
    $329.86 - $330.00
    $330.00
    $329.86 - $330.00
    $330.00

    6EP1961-2BA00 Siemens

    SITOP select Diagnostics module 4-channel input: 24 V DC/40 A output: 24 V DC/4x 10 A Level adjustable 2-10 A

  • 6EP1332-1SH41 Siemens
    $329.12 - $329.97
    $329.12 - $329.97
    $329.12 - $329.97
    $329.12

    6EP1332-1SH41 Siemens

    LOGO!Power 24 V Stabilized power supply input: 120-230 V AC output: DC 24 V/2,5 A

  • 6EP1334-1SL11 Siemens
    $290.37 - $1,387.50
    $290.37 - $1,387.50
    $290.37 - $1,387.50
    $290.37

    6EP1334-1SL11 Siemens

    SITOP power 10 A, Basic line Stabilized power supply input: 120/230 V AC, output: DC 24 V/10 A S7-300 Design

  • 3RT1026-1BB44 Siemens
    $300.00 - $333.16
    $333.16
    $300.00 - $333.16
    $333.16

    3RT1026-1BB44 Siemens

    Power contactor, AC-3 25 A, 11 kW / 400 V 24 V DC, 2 NO + 2 NC 3-pole, Size S0 Screw terminal !!! Phased-out product !!! Successor is SIRIUS 3RT2 P...

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  • 6EP1332-4BA00 Siemens
    $377.47 - $448.25
    $377.47 - $448.25
    $377.47 - $448.25
    $377.47

    6EP1332-4BA00 Siemens

    SIMATIC PM 1507 24 V/3 A STABILIZED POWER SUPPLY FOR SIMATIC S7-1500 INPUT: 120/230 V AC OUTPUT: 24 V/3 A DC

  • 3RT2036-1AK60 Siemens
    $412.36 - $536.60
    $536.60
    $412.36 - $536.60
    $536.60

    3RT2036-1AK60 Siemens

    power contactor, AC-3 50 A, 22 kW / 400 V 1 NO + 1 NC, 110 V AC, 50 Hz / 120 V, 60 Hz, 3-pole, Size S2, screw terminal

  • 6GT2800-4BB00 Siemens
    $300.00 - $1,135.00
    $300.00 - $1,135.00
    $300.00 - $1,135.00
    $300.00

    6GT2800-4BB00 Siemens

    Simatic RF300 TRANSPONDER RF340T 8 KB FRAM, IP 67-X9K, -25 UP TO +85 DEGR-C 48 MM X 25 MM X 15 mm, MIN. ORDER QUANTITY 5 PCS

  • 3RT2027-2BB40 Siemens
    $300.00 - $412.50
    $300.00 - $412.50
    $300.00 - $412.50
    $300.00

    3RT2027-2BB40 Siemens

    Power contactor, AC-3 32 A, 15 kW / 400 V 1 NO + 1 NC, 24 V DC 3-pole, size S0 Spring-type terminals

  • 3RF2230-1AC45 Siemens
    $412.50 - $717.50
    $412.50 - $717.50
    $412.50 - $717.50
    $412.50

    3RF2230-1AC45 Siemens

    Semiconductor relay, 3-phase 3RF2 30 A / 40 °C 48-600 V / 4-30 V DC 3-phase controlled screw terminal Blocking voltage 1200 V