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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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  • 6ES5373-1AA61 Siemens
    $288.75 - $492.25
    $288.75 - $492.25
    $288.75 - $492.25
    $288.75

    6ES5373-1AA61 Siemens

    SIMATIC S5, Memory module 373 CMOS-EPROM, 64 KB

  • 3RV1042-4JA10 Siemens
    $970.00 - $999.98
    $999.98
    $970.00 - $999.98
    $999.98

    3RV1042-4JA10 Siemens

    Circuit breaker size S3 A-release 45...63 A N-release 819 A Motor protection up to 100 kA,CLASS 10 Screw terminal increased switching capacity

  • 3RX9502-0BA00 Siemens
    $412.47 - $1,000.00
    $412.47 - $1,000.00
    $412.47 - $1,000.00
    $412.47

    3RX9502-0BA00 Siemens

    AS-INTERFACE POWER SUPPLY IP20; OUT: AS-I DC30V, 5A IN: AC 120V/230V with INTEGR. GROUND FAULT DETECTION with INTEGR. OVERLOAD DETECTION

  • 6EP1334-7CA00 Siemens
    $514.25 - $874.98
    $874.98
    $514.25 - $874.98
    $874.98

    6EP1334-7CA00 Siemens

    SITOP PSU100P IP67 STABILIZED POWER SUPPLY INPUT: 120/230 V AC OUTPUT: 24 V DC/8 A

  • 6EP1931-2FC21 Siemens
    $371.25 - $872.50
    $371.25 - $872.50
    $371.25 - $872.50
    $371.25

    6EP1931-2FC21 Siemens

    SITOP DC USV MODULE 24 V/40 A UNINTERRUPTIBLE POWER SUPPLY WITHOUT INTERFACE INPUT: 24 V DC/43 A OUTPUT: 24 V DC/40 A

  • 3RA6250-2EB33 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    3RA6250-2EB33 Siemens

    SIRIUS Compact load feeder Reversing starter 400 V 24 V AC/DC 50...60 Hz 8...32 A IP20 Connection main circuit: plug-in, without terminals Connecti...

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  • 3LD2318-0TK13 Siemens
    $0.00 - $412.50
    $412.50
    $0.00 - $412.50
    $412.50

    3LD2318-0TK13 Siemens

    SENTRON, Switch disconnector 3LD, emergency switching-off switch, 3- pole, Iu: 160 A, operating power / at AC-23 A 400 V: 75 kW, floor mounting wit...

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  • 3RA6250-1EB33 Siemens
    $0.00 - $1,722.50
    $1,722.50
    $0.00 - $1,722.50
    $1,722.50

    3RA6250-1EB33 Siemens

    SIRIUS Compact load feeder Reversing starter 400 V 24 V AC/DC 50...60 Hz 8...32 A IP20 Connection main circuit: plug-in, without terminals Connecti...

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  • 3LD2318-0TK11 Siemens
    $0.00 - $1,935.50
    $0.00 - $1,935.50
    $0.00 - $1,935.50
    $1,935.50

    3LD2318-0TK11 Siemens

    SENTRON, Switch disconnector 3LD, main switch, 3-pole, Iu: 160 A, Operating power / at AC-23 A at 400 V: 75 kW, floor mounting with door coupling, ...

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  • 6EP1933-2EC41 Siemens
    $0.00 - $288.72
    $288.72
    $0.00 - $288.72
    $288.72

    6EP1933-2EC41 Siemens

    SITOP UPS500S SERVICE-FREE UNINTERRUPTIBLE POWER SUPPLY WITH USB-INTERFACE BASIC UNIT 2.5 KWS INPUT: 24 V DC OUTPUT: 24 V/15 A DC DEGREE OF PROTECT...

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  • 7MH5001-0AA20 Siemens
    $0.00 - $1,250.00
    $0.00 - $1,250.00
    $0.00 - $1,250.00
    $1,250.00

    7MH5001-0AA20 Siemens

    Junction box SIWAREX JB; die-cast aluminum quality to connect in parallel up to 4 load cells in 4-wire or 6-wire system; degree of protection: IP66...

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  • 3VA9177-0TB10 Siemens
    $0.00 - $688.75
    $0.00 - $688.75
    $0.00 - $688.75
    $688.75

    3VA9177-0TB10 Siemens

    communication module COM060 accessory for: 3VA6 150/250

  • 6ES5375-1LA41 Siemens
    $299.75 - $519.89
    $299.75 - $519.89
    $299.75 - $519.89
    $299.75

    6ES5375-1LA41 Siemens

    SIMATIC S5, Memory module 375 CMOS-EPROM, 32 KB

  • 6EP1436-3BA10 Siemens
    $300.00 - $300.00
    $300.00
    $300.00 - $300.00
    $300.00

    6EP1436-3BA10 Siemens

    SITOP PSU300M 20 A Stabilized power supply input: 3 AC 400-500 V output: 24 V DC/20 A Notes This product is no longer available, please order the s...

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  • 3RX9501-2BA00 Siemens
    $0.00 - $1,125.00
    $1,125.00
    $0.00 - $1,125.00
    $1,125.00

    3RX9501-2BA00 Siemens

    AS-i Power 2.6 A, max. 100 W 120 V/230 V AC AS-Interface power supply unit, IP20 IN: 120 V AC / 230 V OUT: AS-i, 2.6 A (30 V DC) Limitation of the ...

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  • 6ES5373-1AA41 Siemens
    $294.25 - $327.25
    $327.25
    $294.25 - $327.25
    $327.25

    6ES5373-1AA41 Siemens

    SIMATIC S5, Memory module 373 CMOS-EPROM, 32 KB

  • 6ES5376-1AA31 Siemens
    $291.50 - $962.50
    $962.50
    $291.50 - $962.50
    $962.50

    6ES5376-1AA31 Siemens

    SIMATIC S5, Memory module 376 CMOS-EPROM, 64 KB

  • 3VA9157-0HA20 Siemens
    $385.00 - $537.50
    $385.00 - $537.50
    $385.00 - $537.50
    $385.00

    3VA9157-0HA20 Siemens

    motor operator 110-230V AC/110-250V DC accessory for: 3VA1 160

  • 6GK1905-0DA00 Siemens
    $0.00 - $1,410.80
    $0.00 - $1,410.80
    $0.00 - $1,410.80
    $1,410.80

    6GK1905-0DA00 Siemens

    PROFIBUS ECOFAST TERMINATING PLUG (ECOFAST CU) 2 X CU; 4 X1.5SQMM CU, PIN CONNECTOR, INT. TERMINATING RESISTORS PACK OF 5

  • 6EP1436-3BA01 Siemens
    $0.00 - $792.48
    $792.48
    $0.00 - $792.48
    $792.48

    6EP1436-3BA01 Siemens

    SITOP modular 20 A Stabilized power supply input: 3 AC 400-500 V output: 24 V DC/20 A

  • 3NP1153-1DA10 Siemens
    $1,857.60 - $2,628.00
    $1,857.60 - $2,628.00
    $1,857.60 - $2,628.00
    $1,857.60

    3NP1153-1DA10 Siemens

    SENTRON, Fuse switch disconnector 3NP1, 3-pole, NH2, 400 A, for assembly and installation on mounting plate, flat terminal, cover level 70 mm

  • 6EP1437-1SL01 Siemens
    $511.15 - $2,516.00
    $511.15 - $2,516.00
    $511.15 - $2,516.00
    $511.15

    6EP1437-1SL01 Siemens

    SITOP POWER 30, BASIC LINE STABILIZED POWER SUPPLY INPUT: 400 V 3 AC (340...460 V) OUTPUT: 24 V DC/30 A

  • 6EP1331-1SL11 Siemens
    $307.97 - $1,800.00
    $307.97 - $1,800.00
    $307.97 - $1,800.00
    $307.97

    6EP1331-1SL11 Siemens

    SITOP power 2 A, Basic line Stabilized power supply input: 120/230 V AC, output: 24 V DC/2 A S7-300 Design

  • 6EP1333-7CA00 Siemens
    $647.50 - $1,307.50
    $647.50 - $1,307.50
    $647.50 - $1,307.50
    $647.50

    6EP1333-7CA00 Siemens

    SITOP PSU100P IP67 STABILIZED POWER SUPPLY INPUT: 120/230 V AC OUTPUT: 24 V DC/5 A