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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.
  • 6EP1437-1SL01 Siemens
    Original price $513.65 - Original price $2,516.00
    Original price
    $513.65 - $2,516.00
    $513.65 - $2,516.00
    Current price $513.65

    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

  • 3RK1903-3CA00 Siemens
    Original price $547.50 - Original price $2,072.70
    Original price
    $547.50 - $2,072.70
    $547.50 - $2,072.70
    Current price $547.50

    3RK1903-3CA00 Siemens

    ET200S Solution PROFISAFE F-CM fail-safe contact multiplier with 4 floating contacts 2 A DC-13 to 24 V for coupling with separate safety circuits c...

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  • 6EP1252-0AA01 Siemens
    Original price $0.00 - Original price $620.00
    Original price
    $620.00
    $0.00 - $620.00
    Current price $620.00

    6EP1252-0AA01 Siemens

    SITOP LINK POWER SUPPLY STABILIZED POWER SUPPLY INPUT: 230 V AC OUTPUT: 41.5 V DC/2 A

  • 6EP1331-1SL11 Siemens
    Original price $307.97 - Original price $1,800.00
    Original price
    $307.97 - $1,800.00
    $307.97 - $1,800.00
    Current price $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

  • 3VL9200-4WA30 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VL9200-4WA30 Siemens

    accessory for VL160, withdr. vers., assembly kit rear connection, 3-pole Notes Sucessor:Further information via contact partner: www.siemens.com/lo...

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  • 3RX9513-0AA00 Siemens
    Original price $0.00 - Original price $1,650.00
    Original price
    $0.00 - $1,650.00
    $0.00 - $1,650.00
    Current price $1,650.00

    3RX9513-0AA00 Siemens

    PSN130S 8 A 120 V/230 V AC IP20 Power supply unit 30 V, for AS-i without AS-i data decoupling IN: 120 V / 230 V AC OUT: 30 V DC, 8 A, IP20 with int...

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

    6EP1333-7CA00 Siemens

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

  • 3RA6400-1EB42 Siemens
    Original price $0.00 - Original price $1,222.50
    Original price
    $1,222.50
    $0.00 - $1,222.50
    Current price $1,222.50

    3RA6400-1EB42 Siemens

    SIRIUS Compact load feeder DOL starter for IO-Link 690 V 24 V DC 8...32 A IP20 Connection main circuit: Screw terminal Connection control circuit: ...

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  • 8US1213-4AH04 Siemens
    Original price $0.00 - Original price $1,250.00
    Original price
    $0.00 - $1,250.00
    $0.00 - $1,250.00
    Current price $1,250.00

    8US1213-4AH04 Siemens

    Device adapter MCCB, 3-pole, 590 A Busbar center-to-center spacing 60 mm for 3VA53/54/23/24/63/64 300 x 140 mm Contacting elements for the adapter ...

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  • 3KA5230-1AE01 Siemens
    Original price $1,117.20 - Original price $1,764.70
    Original price
    $1,117.20 - $1,764.70
    $1,117.20 - $1,764.70
    Current price $1,117.20

    3KA5230-1AE01 Siemens

    Switch disconnector in new design Iu=125 A, Ue = 690 V, 3-pole basic version without 8UC6 handle and shaft

  • 3RA6500-1AB42 Siemens
    Original price $0.00 - Original price $1,372.50
    Original price
    $1,372.50
    $0.00 - $1,372.50
    Current price $1,372.50

    3RA6500-1AB42 Siemens

    SIRIUS Compact load feeder Reversing starter for IO-Link 690 V 24 V DC 0.1...0.4 A IP20 Connection main circuit: Screw terminal Connection control ...

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  • 3RX9501-0BA00 Siemens
    Original price $550.00 - Original price $1,835.00
    Original price
    $550.00 - $1,835.00
    $550.00 - $1,835.00
    Current price $550.00

    3RX9501-0BA00 Siemens

    AS-INTERFACE POWER SUPPLY IP20; OUT: AS-I DC30V, 3A IN: AC 120V/230V W. INTEGR. GROUND FAULT DETECTION W. INTEGR. OVERLOAD DETECTION

  • 3NP1133-1CA11 Siemens
    Original price $0.00 - Original price $1,222.50
    Original price
    $1,222.50
    $0.00 - $1,222.50
    Current price $1,222.50

    3NP1133-1CA11 Siemens

    SENTRON, Fuse switch disconnector 3NP1, 3-pole, NH00, 160 A, for assembly and installation on mounting plate, flat terminal, Fuse monitoring: elect...

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  • 6XV1440-4AH50 Siemens
    Original price $952.50 - Original price $995.00
    Original price
    $995.00
    $952.50 - $995.00
    Current price $995.00

    6XV1440-4AH50 Siemens

    CONNECTING CABLE FOR Mobile PanelS (MPI/PROFIBUS), LENGTH: 5 M

  • 3NP5060-0CA10 Siemens
    Original price $0.00 - Original price $3,232.80
    Original price
    $0.00 - $3,232.80
    $0.00 - $3,232.80
    Current price $3,232.80

    3NP5060-0CA10 Siemens

    SENTRON, Fuse switch disconnector 3NP5, 3-pole, NH00, 160 A, for assembly and installation on mounting plate, with High-speed closing, screw termin...

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  • 6XV1440-4BH50 Siemens
    Original price $330.00 - Original price $902.78
    Original price
    $330.00 - $902.78
    $330.00 - $902.78
    Current price $330.00

    6XV1440-4BH50 Siemens

    CONNECTING CABLE PN FOR Mobile PanelS (PROFINET), LENGTH: 5 M

  • 3SE5312-1SG11 Siemens
    Original price $507.38 - Original price $1,625.00
    Original price
    $507.38 - $1,625.00
    $507.38 - $1,625.00
    Current price $507.38

    3SE5312-1SG11 Siemens

    Safety position switch with tumbler Locking force 2600 N 5 directions of approaches Spring-locked Escape release from the rear and auxiliary releas...

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  • 6GK1161-2AA00 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GK1161-2AA00 Siemens

    COMMUNICATION PROCESSOR CP 1612 PCI CARD (32BITS) F. CONNECTION (10/100MBIT/S)OF A PG/PC TO IE WITH RJ 45 PORT VIA SOFTNET-S7 AND SOFTNET-PG, SUPPO...

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  • 6ES5373-0AA21 Siemens
    Original price $453.75 - Original price $730.00
    Original price
    $453.75 - $730.00
    $453.75 - $730.00
    Current price $453.75

    6ES5373-0AA21 Siemens

    SIMATIC S5, 373 MEMORY SUBMOD. EPROM, 16K BYTES

  • 6EP1935-6MD31 Siemens
    Original price $0.00 - Original price $812.50
    Original price
    $812.50
    $0.00 - $812.50
    Current price $812.50

    6EP1935-6MD31 Siemens

    SITOP PURE LEAD BATTERY MODULE 24 V/2.5 AH WITH SERVICE-FREE SEALED LEAD-ACID BATTERIES FOR SITOP DC UPS MODULE 6 A AND 15 A

  • 6EP1456-3BA00 Siemens
    Original price $0.00 - Original price $1,312.50
    Original price
    $0.00 - $1,312.50
    $0.00 - $1,312.50
    Current price $1,312.50

    6EP1456-3BA00 Siemens

    SITOP PSU300M 48V/10A STABILIZED POWER SUPPLY INPUT: 400-500 V 3 AC OUTPUT: 48 V/10 A DC

  • 6FX1126-8BA00 Siemens
    Original price $1,322.50 - Original price $4,392.80
    Original price
    $1,322.50 - $4,392.80
    $1,322.50 - $4,392.80
    Current price $1,322.50

    6FX1126-8BA00 Siemens

    SINUMERIK 810 BAS. VERS.1,850, 6FX1126-8BA00 UP TO SW VERS. 2.X (INCLUDED) SERVO INTERFACE 40 MM (ULA) PREPARED FOR EXE

  • 6EP1334-2BA00 Siemens
    Original price $300.00 - Original price $1,187.50
    Original price
    $300.00 - $1,187.50
    $300.00 - $1,187.50
    Current price $300.00

    6EP1334-2BA00 Siemens

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

  • 6FX1805-1BX01 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6FX1805-1BX01 Siemens

    SINUMERIK 810M, VERSION A1 BASIC SOFTWARE 06, MODULE 1

  • 3VA9987-0UA10 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA9987-0UA10 Siemens

    external function box EFB300 incl. connecting cable 1.5m 3VA-EFB300 accessory for: 3VA2

  • 6ES5375-0LC21 Siemens
    Original price $2,008.51 - Original price $2,209.34
    Original price
    $2,008.51 - $2,209.34
    $2,008.51 - $2,209.34
    Current price $2,008.51

    6ES5375-0LC21 Siemens

    SIMATIC S5, Memory module 375 EEPROM, 4 KB

  • 3KA5130-1AE01 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3KA5130-1AE01 Siemens

    Switch disconnector in new design Iu=80 A, Ue = 690 V, 3-pole basic version without 8UC6 handle and shaft

  • 3RA6250-1DB33 Siemens
    Original price $0.00 - Original price $2,311.72
    Original price
    $0.00 - $2,311.72
    $0.00 - $2,311.72
    Current price $2,311.72

    3RA6250-1DB33 Siemens

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

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  • 6EP1336-3BA10 Siemens
    Original price $300.00 - Original price $494.97
    Original price
    $300.00 - $494.97
    $300.00 - $494.97
    Current price $300.00

    6EP1336-3BA10 Siemens

    SITOP PSU8200 20 A Stabilized power supply input: 120-230 V AC 110-220 V DC output: 24 V DC/20 A

  • 6EP1436-3BA00 Siemens
    Original price $307.59 - Original price $782.50
    Original price
    $307.59 - $782.50
    $307.59 - $782.50
    Current price $307.59

    6EP1436-3BA00 Siemens

    SITOP MODULAR 20 STABILIZED POWER SUPPLY INPUT: 400-500 V 3 AC OUTPUT: 24 V DC/20 A

  • 3RA6250-0DB30 Siemens
    Original price $1,222.50 - Original price $2,205.00
    Original price
    $1,222.50 - $2,205.00
    $1,222.50 - $2,205.00
    Current price $1,222.50

    3RA6250-0DB30 Siemens

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

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  • 8UC7424-3BB44 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    8UC7424-3BB44 Siemens

    Door operating mechanism 8UC7 Handle red/blue-green Basic masking frame yellow Handle on one side for circuit breaker 3VF7, 3VF8 for actuating shaf...

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  • 3SE5312-0SG11 Siemens
    Original price $0.00 - Original price $1,302.50
    Original price
    $0.00 - $1,302.50
    $0.00 - $1,302.50
    Current price $1,302.50

    3SE5312-0SG11 Siemens

    Safety position switch with tumbler Locking force 2600 N 5 directions of approaches Spring-locked Escape release from the rear and auxiliary releas...

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  • 3RT2045-1KB40 Siemens
    Original price $412.50 - Original price $1,510.00
    Original price
    $412.50 - $1,510.00
    $412.50 - $1,510.00
    Current price $412.50

    3RT2045-1KB40 Siemens

    power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC,24 V DC 3-pole, 3 NO, Size S3 screw terminal integrated varistor Suitable for 2 A PLC outputs

  • 3RT2045-1NB30 Siemens
    Original price $0.00 - Original price $549.97
    Original price
    $549.97
    $0.00 - $549.97
    Current price $549.97

    3RT2045-1NB30 Siemens

    power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 20-33 V AC/DC 3-pole, 3 NO, Size S3 screw terminal integrated varistor

  • 3RT1044-1BB40 Siemens
    Original price $327.25 - Original price $750.00
    Original price
    $327.25 - $750.00
    $327.25 - $750.00
    Current price $327.25

    3RT1044-1BB40 Siemens

    Power contactor, AC-3 65 A, 30 kW / 400 V 24 V DC, 3-pole, Size S3, screw terminal

  • 3RT2046-3AK60 Siemens
    Original price $532.13 - Original price $599.98
    Original price
    $532.13 - $599.98
    $532.13 - $599.98
    Current price $532.13

    3RT2046-3AK60 Siemens

    power contactor, AC-3 95 A, 45 kW / 400 V 1 NO + 1 NC, 110 V AC, 50 Hz 120 V/60 Hz 3-pole, 3 NO, Size S3 Spring-type terminal

  • 3RT2046-1AN20 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3RT2046-1AN20 Siemens

    power contactor, AC-3 95 A, 45 kW / 400 V 1 NO + 1 NC, 220 V AC, 50/60 Hz 3-pole, 3 NO, Size S3 screw terminal

  • 3RT2046-1AK60 Siemens
    Original price $343.75 - Original price $365.75
    Original price
    $343.75 - $365.75
    $343.75 - $365.75
    Current price $343.75

    3RT2046-1AK60 Siemens

    power contactor, AC-3 95 A, 45 kW / 400 V 1 NO + 1 NC, 110 V AC, 50 Hz Hz 120 V/60 Hz 3-pole, 3 NO, Size S3 screw terminal

  • 6EP1351-1SH03 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6EP1351-1SH03 Siemens

    LOGO!Power 15 V/1.9 A Stabilized power supply input: 100-240 V AC (DC 110-300 V) output: DC 15 V/1,9 A

  • 6EP1333-2BA01 Siemens
    Original price $550.00 - Original price $1,185.68
    Original price
    $1,185.68
    $550.00 - $1,185.68
    Current price $1,185.68

    6EP1333-2BA01 Siemens

    SITOP smart 120 W Stabilized power supply input: 120/230 V AC, output: 24 V DC/5 A Version with PFC

  • 6EP1333-2BA00 Siemens
    Original price $299.75 - Original price $1,187.50
    Original price
    $299.75 - $1,187.50
    $299.75 - $1,187.50
    Current price $299.75

    6EP1333-2BA00 Siemens

    SITOP power 5 A, Stabilized power supply input: 120/230 V AC, output: 24 V DC/5 A

  • 3NP5060-0CB00 Siemens
    Original price $0.00 - Original price $3,027.60
    Original price
    $0.00 - $3,027.60
    $0.00 - $3,027.60
    Current price $3,027.60

    3NP5060-0CB00 Siemens

    SENTRON, Fuse switch disconnector 3NP5, 3-pole, NH00, 160 A, for assembly and installation on mounting plate, with High-speed closing, Clamp terminal

  • 6ES5373-0AA61 Siemens
    Original price $327.25 - Original price $547.25
    Original price
    $327.25 - $547.25
    $327.25 - $547.25
    Current price $327.25

    6ES5373-0AA61 Siemens

    Simatic S5 373 Memory SUBMODULE EPROM, 64K BYTES

  • 6FX2003-0DA00 Siemens
    Original price $360.25 - Original price $450.31
    Original price
    $360.25 - $450.31
    $360.25 - $450.31
    Current price $360.25

    6FX2003-0DA00 Siemens

    Terminating plug Type: 6FX2003-0DA00 for Drive bus SIMODRIVE 611D

  • 3VA9978-0CH74 Siemens
    Original price $0.00 - Original price $1,667.50
    Original price
    $0.00 - $1,667.50
    $0.00 - $1,667.50
    Current price $1,667.50

    3VA9978-0CH74 Siemens

    operating unit w. Bowden cable Max Flex operator handle single steel, epoxy sheathed NEMA 1/3R/12; black=OFF, black=ON

  • 6GK1905-0AD00 Siemens
    Original price $0.00 - Original price $329.97
    Original price
    $0.00 - $329.97
    $0.00 - $329.97
    Current price $329.97

    6GK1905-0AD00 Siemens

    PROFIBUS PA SPLITCONNECT TERMINATOR (EX) FOR TERMINATING OF PROFIBUS PA SEGMENTS, SUITABLE FOR APPLICATION IN EX-AREA, PACK. UNIT: 5 PCS PER PACK

  • 3KL5030-1AB01 Siemens
    Original price $772.68 - Original price $2,681.80
    Original price
    $772.68 - $2,681.80
    $772.68 - $2,681.80
    Current price $772.68

    3KL5030-1AB01 Siemens

    Switch disconnector with fuse in new design Iu=63 A, Ue = 690 V, 3-pole for LV HRC fuse Sz. 00 basic version without 8UC6 handle and shaft