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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.
  • 3RA6400-1BB42 Siemens
    Original price $599.98 - Original price $1,861.98
    Original price
    $599.98 - $1,861.98
    $599.98 - $1,861.98
    Current price $599.98

    3RA6400-1BB42 Siemens

    SIRIUS Compact load feeder DOL starter for IO-Link 690 V 24 V DC 0.32...1.25 A IP20 Connection main circuit: Screw terminal Connection control circ...

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  • 6ES5375-0LA15 Siemens
    Original price $562.50 - Original price $657.50
    Original price
    $562.50 - $657.50
    $562.50 - $657.50
    Current price $562.50

    6ES5375-0LA15 Siemens

    SIMATIC S5, 375 MEMORY SUBMODULE EPROM, 8 KBYTES

  • 6FX1132-8BB01 Siemens
    Original price $0.00 - Original price $1,250.00
    Original price
    $1,250.00
    $0.00 - $1,250.00
    Current price $1,250.00

    6FX1132-8BB01 Siemens

    SINUMERIK 810/820,BASIC VERS. 2 6FX1132-8BB01 CPU W. COPROCESSOR (COP)

  • 3RG9002-0DA00 Siemens
    Original price $0.00 - Original price $527.45
    Original price
    $0.00 - $527.45
    $0.00 - $527.45
    Current price $527.45

    3RG9002-0DA00 Siemens

    ACTUATOR SENSOR INTERFACE F90 4I/40 APPLICATION MODULE, IP20 4X1 INPUT 200 MA, PNP 4X1 OUTPUT,ELECTRONICS DC 24V 2A,SCREW TERMINALS, EXT.VOLTAGE SU...

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  • 6EP1332-1SH12 Siemens
    Original price $368.50 - Original price $605.00
    Original price
    $368.50 - $605.00
    $368.50 - $605.00
    Current price $368.50

    6EP1332-1SH12 Siemens

    SITOP power 2.5 A, Univ. Line Stabilized power supply input: 120-230 V AC (DC 110-350 V) output: DC 24 V/2,5 A

  • 8UC7262-6BD26 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    8UC7262-6BD26 Siemens

    Door operating mechanism 8UC7 Handle ti-gray, Masking frame light gray w. reduced tolerance compensation for circuit breaker 3VL4, 3VL5, 3VL6 for a...

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  • 3SE5322-1SE21 Siemens
    Original price $0.00 - Original price $1,130.00
    Original price
    $0.00 - $1,130.00
    $0.00 - $1,130.00
    Current price $1,130.00

    3SE5322-1SE21 Siemens

    Safety position switch with tumbler Locking force 1300 N 5 directions of approaches Spring-locked Auxiliary release with lock Magnet voltage 24 V D...

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  • 3SE2932-1AA20 Siemens
    Original price $0.00 - Original price $1,824.88
    Original price
    $0.00 - $1,824.88
    $0.00 - $1,824.88
    Current price $1,824.88

    3SE2932-1AA20 Siemens

    Momentary-contact foot switch, 2-pedal with cover, without latching, Metal enclosure IP65, 2 NC+2 NO Cable entry M25 x 1.5

  • 3RS1020-1DW00 Siemens
    Original price $0.00 - Original price $2,383.85
    Original price
    $0.00 - $2,383.85
    $0.00 - $2,383.85
    Current price $2,383.85

    3RS1020-1DW00 Siemens

    Temperature monitoring relay PT100, Overshoot 2 threshold values, Width 22.5 mm -50 °C to 50 °C 24 - 240 V AC/DC 1 NO + 1 CO, Load and quiescent ...

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  • 6EP1961-3BA01 Siemens
    Original price $288.75 - Original price $403.73
    Original price
    $288.75 - $403.73
    $288.75 - $403.73
    Current price $288.75

    6EP1961-3BA01 Siemens

    SITOP PSE201U buffer module Buffer time 100 ms to 10 s Depending on load current

  • 6EP1333-4BA00 Siemens
    Original price $346.50 - Original price $815.00
    Original price
    $346.50 - $815.00
    $346.50 - $815.00
    Current price $346.50

    6EP1333-4BA00 Siemens

    SIMATIC PM 1507 24 V/8 A STABILIZED POWER SUPPLY FOR SIMATIC S7-1500 INPUT: 120/230 V AC OUTPUT: 24 V/8 A DC

  • 3RM1307-2AA14 Siemens
    Original price $0.00 - Original price $549.97
    Original price
    $0.00 - $549.97
    $0.00 - $549.97
    Current price $549.97

    3RM1307-2AA14 Siemens

    Motor starter SIRIUS 3RM1 Reversing starter SAFETY 500 V; 1.6-7.0 A; 110-230 V AC Push-in connection method

  • 3RM1307-1AA14 Siemens
    Original price $0.00 - Original price $875.00
    Original price
    $0.00 - $875.00
    $0.00 - $875.00
    Current price $875.00

    3RM1307-1AA14 Siemens

    Motor starter SIRIUS 3RM1 Reversing starter SAFETY 500 V; 1.6-7.0 A; 110-230 V AC Screw connection system

  • 3RM1307-1AA04 Siemens
    Original price $0.00 - Original price $300.00
    Original price
    $300.00
    $0.00 - $300.00
    Current price $300.00

    3RM1307-1AA04 Siemens

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

  • 6ES5734-2BF00 Siemens
    Original price $0.00 - Original price $872.50
    Original price
    $0.00 - $872.50
    $0.00 - $872.50
    Current price $872.50

    6ES5734-2BF00 Siemens

    SIMATIC S5, Plug-in cable 734-2 Connecting cable for PG 7.. and S5-90U to S5-155U 5 m

  • 3RK1903-3AD00 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3RK1903-3AD00 Siemens

    130MM TERMINAL MODULE FOR F-RS1E-X WITH INFEED TERMINALS, WITH CODING FOR TRIPPING GROUPS

  • 3RM1301-2AA04 Siemens
    Original price $385.00 - Original price $675.00
    Original price
    $385.00 - $675.00
    $385.00 - $675.00
    Current price $385.00

    3RM1301-2AA04 Siemens

    Motor starter SIRIUS 3RM1 Reversing starter SAFETY 500 V; 0.1 - 0.5 A; 24 V DC Push-in connection method

  • 3RM1301-3AA04 Siemens
    Original price $0.00 - Original price $549.97
    Original price
    $0.00 - $549.97
    $0.00 - $549.97
    Current price $549.97

    3RM1301-3AA04 Siemens

    Motor starter SIRIUS 3RM1 Reversing starter SAFETY 500 V; 0.1 - 0.5 A; 24 V DC Control circuit push-in Main circuit screw terminal

  • 3RM1302-1AA04 Siemens
    Original price $409.75 - Original price $730.00
    Original price
    $409.75 - $730.00
    $409.75 - $730.00
    Current price $409.75

    3RM1302-1AA04 Siemens

    Motor starter SIRIUS 3RM1 Reversing starter SAFETY 500 V; 0.4 - 2.0 A; 24 V DC Screw connection system

  • 3RF3403-1BD24 Siemens
    Original price $0.00 - Original price $845.00
    Original price
    $0.00 - $845.00
    $0.00 - $845.00
    Current price $845.00

    3RF3403-1BD24 Siemens

    Solid-state contactor 3-phase 3RF3 AC 53 / 3.8 A / 40 °C 48-480 V / 110-230 V AC Reversing circuit Instantaneous switching screw terminal

  • 3SE5322-0SE21 Siemens
    Original price $549.97 - Original price $1,500.00
    Original price
    $549.97 - $1,500.00
    $549.97 - $1,500.00
    Current price $549.97

    3SE5322-0SE21 Siemens

    Safety position switch with tumbler Locking force 1300 N 5 directions of approaches Spring-locked Auxiliary release with lock Magnet voltage 24 V D...

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  • 3UF1900-1KB00 Siemens
    Original price $0.00 - Original price $1,070.00
    Original price
    $0.00 - $1,070.00
    $0.00 - $1,070.00
    Current price $1,070.00

    3UF1900-1KB00 Siemens

    Bus termination module for SINEC L2-RS 485 and PROFIBUS RS 485 for bus connection after the last device at the bus line Supply voltage: 24 V DC

  • 3RR2242-1FW30 Siemens
    Original price $357.47 - Original price $459.97
    Original price
    $357.47 - $459.97
    $357.47 - $459.97
    Current price $357.47

    3RR2242-1FW30 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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  • 3RR2242-2FW30 Siemens
    Original price $0.00 - Original price $770.00
    Original price
    $0.00 - $770.00
    $0.00 - $770.00
    Current price $770.00

    3RR2242-2FW30 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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  • 3UG4618-2CR20 Siemens
    Original price $0.00 - Original price $327.25
    Original price
    $327.25
    $0.00 - $327.25
    Current price $327.25

    3UG4618-2CR20 Siemens

    Digital monitoring relay for 3-phase voltage with N-conductor Autom. phase sequence correction Phase failure 3 x 90 to 400 V 50 to 60 Hz AC Undervo...

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  • 6GK1500-0AA10 Siemens
    Original price $550.00 - Original price $1,242.50
    Original price
    $550.00 - $1,242.50
    $550.00 - $1,242.50
    Current price $550.00

    6GK1500-0AA10 Siemens

    12M BUS TERMINAL FOR PROFIBUS, TRANSMISSION RATE 9.6 KBIT/S TO 12 MBIT/S, CONNECTING CABLE 1.5 M

  • 3RK1903-0AC00 Siemens
    Original price $0.00 - Original price $481.94
    Original price
    $481.94
    $0.00 - $481.94
    Current price $481.94

    3RK1903-0AC00 Siemens

    TERMINAL MODULE FOR ET 200S RS FOR REVERSING STARTER, WITH FEEDER CONNECTION

  • 3RA6120-1DP32 Siemens
    Original price $0.00 - Original price $875.00
    Original price
    $875.00
    $0.00 - $875.00
    Current price $875.00

    3RA6120-1DP32 Siemens

    SIRIUS Compact load feeder DOL starter 690 V 110...240 V AC/DC 50...60 Hz 3...12 A IP20 Connection main circuit: screw terminal Connection auxiliar...

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  • 3RA6120-2DB32 Siemens
    Original price $343.72 - Original price $2,449.98
    Original price
    $343.72 - $2,449.98
    $343.72 - $2,449.98
    Current price $343.72

    3RA6120-2DB32 Siemens

    SIRIUS Compact load feeder DOL starter 690 V 24 V AC/DC 50...60 Hz 3...12 A IP20 Connection main circuit: Spring-type terminal Connection auxiliary...

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  • 3RM1107-3AA04 Siemens
    Original price $0.00 - Original price $549.97
    Original price
    $0.00 - $549.97
    $0.00 - $549.97
    Current price $549.97

    3RM1107-3AA04 Siemens

    Motor starter SIRIUS 3RM1 DOL starter SAFETY 500 V; 1.6 - 7.0 A; 24 V DC Control circuit push-in Main circuit screw terminal

  • 3RM1107-1AA04 Siemens
    Original price $343.75 - Original price $795.00
    Original price
    $795.00
    $343.75 - $795.00
    Current price $795.00

    3RM1107-1AA04 Siemens

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

  • 3RM1102-1AA04 Siemens
    Original price $300.00 - Original price $574.95
    Original price
    $300.00 - $574.95
    $300.00 - $574.95
    Current price $300.00

    3RM1102-1AA04 Siemens

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

  • 3RM1101-1AA04 Siemens
    Original price $544.50 - Original price $1,068.73
    Original price
    $544.50 - $1,068.73
    $544.50 - $1,068.73
    Current price $544.50

    3RM1101-1AA04 Siemens

    Motor starter SIRIUS 3RM1 DOL starter SAFETY 500 V; 0.1 - 0.5 A; 24 V DC Screw connection system

  • 3RM1101-1AA14 Siemens
    Original price $299.75 - Original price $549.97
    Original price
    $299.75 - $549.97
    $299.75 - $549.97
    Current price $299.75

    3RM1101-1AA14 Siemens

    Motor starter SIRIUS 3RM1 DOL starter SAFETY 500 V; 0.1-0.5 A; 110-230 V AC Screw connection system

  • 3RM1101-2AA14 Siemens
    Original price $0.00 - Original price $549.97
    Original price
    $0.00 - $549.97
    $0.00 - $549.97
    Current price $549.97

    3RM1101-2AA14 Siemens

    Motor starter SIRIUS 3RM1 DOL starter SAFETY 500 V; 0.1-0.5 A; 110-230 V AC Push-in connection method

  • 3RM1102-2AA14 Siemens
    Original price $0.00 - Original price $549.97
    Original price
    $0.00 - $549.97
    $0.00 - $549.97
    Current price $549.97

    3RM1102-2AA14 Siemens

    Motor starter SIRIUS 3RM1 DOL starter SAFETY 500 V; 0.4-2.0 A; 110-230 V AC Push-in connection method

  • 3RV2821-4CD10 Siemens
    Original price $0.00 - Original price $1,575.00
    Original price
    $0.00 - $1,575.00
    $0.00 - $1,575.00
    Current price $1,575.00

    3RV2821-4CD10 Siemens

    Circuit breaker size S0 for transformer protection with approval circuit breaker UL 489, CSA C22.2 No.5-02 A-release 22 A N-release 364 A screw ter...

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  • 3RA6120-1DP33 Siemens
    Original price $0.00 - Original price $408.10
    Original price
    $408.10
    $0.00 - $408.10
    Current price $408.10

    3RA6120-1DP33 Siemens

    SIRIUS Compact load feeder DOL starter 690 V 110...240 V AC/DC 50...60 Hz 3...12 A IP20 Connection main circuit: plug-in, without terminals Connect...

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  • 3RR2242-2FA30 Siemens
    Original price $0.00 - Original price $595.00
    Original price
    $0.00 - $595.00
    $0.00 - $595.00
    Current price $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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  • 3UG4617-2CR20 Siemens
    Original price $0.00 - Original price $300.00
    Original price
    $300.00
    $0.00 - $300.00
    Current price $300.00

    3UG4617-2CR20 Siemens

    Digital monitoring relay 3-phase supply voltage Autom. phase sequence correction Phase failure 3 x 160 to 690 V 50 to 60 Hz AC Undervoltage and ove...

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  • 6GT2800-5BD00 Siemens
    Original price $290.40 - Original price $363.00
    Original price
    $363.00
    $290.40 - $363.00
    Current price $363.00

    6GT2800-5BD00 Siemens

    Simatic RF300 TRANSPONDER RF350T 32 KB FRAM, -25 UP TO +85 DEGR-C, IP 68, 50 X 50 X 20 MM INCL. MOUNTING FRAME

  • 3RV1031-4AA10 Siemens
    Original price $489.50 - Original price $536.25
    Original price
    $536.25
    $489.50 - $536.25
    Current price $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
    Original price $1,012.25 - Original price $1,712.38
    Original price
    $1,012.25 - $1,712.38
    $1,012.25 - $1,712.38
    Current price $1,012.25

    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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  • 3RT2028-1NF30 Siemens
    Original price $0.00 - Original price $1,062.50
    Original price
    $0.00 - $1,062.50
    $0.00 - $1,062.50
    Current price $1,062.50

    3RT2028-1NF30 Siemens

    Power contactor, AC-3 38 A, 18.5 kW / 400 V 1 NO + 1 NC AC (50 - 60 Hz) / DC 95-130 V AC / DC, 3-pole Size S0, screw terminals Size S0, screw termi...

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  • 3RF3412-1BB24 Siemens
    Original price $0.00 - Original price $825.00
    Original price
    $0.00 - $825.00
    $0.00 - $825.00
    Current price $825.00

    3RF3412-1BB24 Siemens

    Solid-state contactor 3-phase 3RF3 AC 53 / 12.5 A / 40 °C 48-480 V / 110-230 V AC 2-phase controlled Instantaneous switching screw terminal

  • 3RA6120-2CB32 Siemens
    Original price $0.00 - Original price $302.47
    Original price
    $302.47
    $0.00 - $302.47
    Current price $302.47

    3RA6120-2CB32 Siemens

    SIRIUS Compact load feeder DOL starter 690 V 24 V AC/DC 50...60 Hz 1...4 A IP20 Connection main circuit: Spring-type terminal Connection auxiliary ...

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  • 3RM1207-3AA14 Siemens
    Original price $0.00 - Original price $549.97
    Original price
    $0.00 - $549.97
    $0.00 - $549.97
    Current price $549.97

    3RM1207-3AA14 Siemens

    Motor starter SIRIUS 3RM1 Reversing starter 500 V; 1.6-7.0 A; 110-230 V AC Control circuit push-in Main circuit screw terminal

  • 3RM1207-2AA04 Siemens
    Original price $0.00 - Original price $481.25
    Original price
    $0.00 - $481.25
    $0.00 - $481.25
    Current price $481.25

    3RM1207-2AA04 Siemens

    Motor starter SIRIUS 3RM1 Reversing starter 500 V; 1.6-7.0 A; 24 V DC Push-in connection method