Skip to content
Free Ground Shipping | Overnight Shipping Available | Texas-based company, and all shipments come from the USA
(833) 800-7748

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.
  • 6SE7012-0TP70 Siemens
    Sold out
    Original price $0.00 - Original price $2,859.98
    Original price
    $2,859.98
    $0.00 - $2,859.98
    Current price $2,859.98

    6SE7012-0TP70 Siemens

    Product Overview The Siemens 6SE7012-0TP70 is a spare-part inverter unit from the SIMOVERT MASTERDRIVES Motion Control Performance 2 Compact-PLU...

    View full details
  • 3RK1903-3BA02 Siemens
    Original price $0.00 - Original price $2,879.98
    Original price
    $2,879.98
    $0.00 - $2,879.98
    Current price $2,879.98

    3RK1903-3BA02 Siemens

    Product Overview The 3RK1903-3BA02 is a PROFIsafe power module PM-D F DC24 V from Siemens, designed for the ET 200S distributed I/O system. It s...

    View full details
  • 6GK1502-3CB00 Siemens
    Original price $961.02 - Original price $1,099.97
    Original price
    $961.02 - $1,099.97
    $961.02 - $1,099.97
    Current price $961.02

    6GK1502-3CB00 Siemens

    Product Overview The Siemens 6GK1502-3CB00 is a SIMATIC NET PROFIBUS Optical Link Module (OLM/G12, Version 3) that provides galvanically isolate...

    View full details
  • 6FX2001-5QP12 Siemens
    Original price $916.66 - Original price $2,791.80
    Original price
    $916.66 - $2,791.80
    $916.66 - $2,791.80
    Current price $916.66

    6FX2001-5QP12 Siemens

    ABS. VALUE ENCODER ST 13 BIT 6FX2001-5QP12 SYNCHRONE WITH PROFIBUS DP OPERATING VOLTAGE 10-30 V STRIP FLANGE WITH HOOD AND RADIAL PG

  • 6SE3215-2CB40 Siemens
    Original price $591.11 - Original price $7,411.50
    Original price
    $591.11 - $7,411.50
    $591.11 - $7,411.50
    Current price $591.11

    6SE3215-2CB40 Siemens

    MICROMASTER VECTOR MMV 110/2 UNFILTERED 1AC/3AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 1.1 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE TORQUE: N/A 18...

    View full details
  • 6GK1502-3CB10 Siemens
    Original price $475.80 - Original price $687.50
    Original price
    $475.80 - $687.50
    $475.80 - $687.50
    Current price $475.80

    6GK1502-3CB10 Siemens

    Product Overview 6GK1502-3CB10 is a Siemens SIPROTEC optical link module (OLM) configured for double-ring fiber-optic network conversion. It ser...

    View full details
  • 6ES5951-7LB14 Siemens
    Original price $450.00 - Original price $1,653.10
    Original price
    $450.00 - $1,653.10
    $450.00 - $1,653.10
    Current price $450.00

    6ES5951-7LB14 Siemens

    Product Overview The 6ES5951-7LB14 is a 3 A power supply module for the Siemens SIMATIC S5-115U programmable controller system. It provides the ...

    View full details
  • 6FX1128-1BA00 Siemens
    Original price $701.17 - Original price $2,963.40
    Original price
    $701.17 - $2,963.40
    $701.17 - $2,963.40
    Current price $701.17

    6FX1128-1BA00 Siemens

    Product Overview The 6FX1128-1BA00 is a Siemens memory module ("MEMORY-MULTI PORT/S800") designed for use in SINUMERIK 850 control systems. It s...

    View full details
  • 6SE3113-6CA40 Siemens
    Original price $0.00 - Original price $2,450.00
    Original price
    $2,450.00
    $0.00 - $2,450.00
    Current price $2,450.00

    6SE3113-6CA40 Siemens

    SIMOVERT P MICROMASTER 1/3-PH. 230V 50/60HZ, MM75/2 RATED OUTPUT 750W

  • 6GK1502-3AA10 Siemens
    Original price $0.00 - Original price $450.00
    Original price
    $450.00
    $0.00 - $450.00
    Current price $450.00

    6GK1502-3AA10 Siemens

    Product Overview The Siemens 6GK1502-3AA10 is an OLM/P3 optical link module used to connect a PROFIBUS node or RS485 segment without an integrat...

    View full details
  • 6SE3116-8CB40 Siemens
    Sold out
    Original price $0.00 - Original price $2,205.00
    Original price
    $2,205.00
    $0.00 - $2,205.00
    Current price $2,205.00

    6SE3116-8CB40 Siemens

    SIMOVERT P MICROMASTER 1/3-PH. 230V 50/60HZ, MM150/2 RATED OUTPUT 1.5KW

  • 6GK1562-2AA00 Siemens
    Original price $0.00 - Original price $1,096.95
    Original price
    $0.00 - $1,096.95
    $0.00 - $1,096.95
    Current price $1,096.95

    6GK1562-2AA00 Siemens

    Product Overview The Siemens 6GK1562-2AA00 (CP 5622) is a communications processor in the SIMATIC CP 5622 family, implemented as a PCI Express x...

    View full details
  • 3RT1466-6AF36 Siemens
    Sold out
    Original price $2,401.63 - Original price $3,492.00
    Original price
    $2,401.63 - $3,492.00
    $2,401.63 - $3,492.00
    Current price $2,401.63

    3RT1466-6AF36 Siemens

    Product Overview The 3RT1466-6AF36 is a SIRIUS 3RT.4 series power contactor intended for AC-1 (non-inductive or light-load) switching duty. It i...

    View full details
  • 6GT2002-0ED00 Siemens
    Original price $600.00 - Original price $4,533.90
    Original price
    $600.00 - $4,533.90
    $600.00 - $4,533.90
    Current price $600.00

    6GT2002-0ED00 Siemens

    Product Overview The Siemens 6GT2002-0ED00 is a SIMATIC ASM 456 communication module intended for RFID systems requiring PROFIBUS DP-V1 integrat...

    View full details
  • 6NH9720-3AA00 Siemens
    Original price $519.96 - Original price $800.00
    Original price
    $519.96 - $800.00
    $519.96 - $800.00
    Current price $519.96

    6NH9720-3AA00 Siemens

    Product Overview The 6NH9720-3AA00 is the Siemens SINAUT MD720-3 GSM/GPRS mobile-radio modem, part of the Industrial Remote Communication portfo...

    View full details
  • 6GK1551-1AA00 Siemens
    Original price $687.50 - Original price $1,497.50
    Original price
    $1,497.50
    $687.50 - $1,497.50
    Current price $1,497.50

    6GK1551-1AA00 Siemens

    Product Overview The Siemens part 6GK1551-1AA00, designated CP 5511, is a PROFIBUS communication module in PCMCIA Type 2 card form with a 9-pin ...

    View full details
  • 6GK1502-4AB10 Siemens
    Original price $0.00 - Original price $796.00
    Original price
    $796.00
    $0.00 - $796.00
    Current price $796.00

    6GK1502-4AB10 Siemens

    Product Overview The Siemens 6GK1502-4AB10 is an Optical Link Module (OLM/S4) used in SIPROTEC protection systems to link PROFIBUS segments via ...

    View full details
  • 6GK1243-3SA00 Siemens
    Original price $450.00 - Original price $605.96
    Original price
    $450.00 - $605.96
    $450.00 - $605.96
    Current price $450.00

    6GK1243-3SA00 Siemens

    Product Overview The Siemens part 6GK1243-3SA00, designated CP 2433, is a SINEC S1 master communication module for S5-90U, S5-95U, S5-100U and E...

    View full details
  • 6SE9212-1BA40 Siemens
    Original price $0.00 - Original price $825.00
    Original price
    $825.00
    $0.00 - $825.00
    Current price $825.00

    6SE9212-1BA40 Siemens

    MICROMASTER MM37 WITH BUILT IN CLASS A FILTER 1AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 0.37 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 175 X 73 ...

    View full details
  • 3VL9216-5GD40 Siemens
    Original price $0.00 - Original price $11,250.00
    Original price
    $0.00 - $11,250.00
    $0.00 - $11,250.00
    Current price $11,250.00

    3VL9216-5GD40 Siemens

    Product Overview The 3VL9216-5GD40 is a Siemens 3VL series 4-pole molded-case circuit breaker incorporating a residual-current detection module ...

    View full details
  • 6ES5524-3UA15 Siemens
    Original price $1,390.00 - Original price $1,484.45
    Original price
    $1,484.45
    $1,390.00 - $1,484.45
    Current price $1,484.45

    6ES5524-3UA15 Siemens

    Product Overview The Siemens 6ES5524-3UA15, designated as CP524, is a SIMATIC S5 communications processor module. It provides RS-422/RS-485 seri...

    View full details
  • 6EP1437-2BA10 Siemens
    Original price $450.00 - Original price $822.25
    Original price
    $450.00 - $822.25
    $450.00 - $822.25
    Current price $450.00

    6EP1437-2BA10 Siemens

    Product Overview The Siemens 6EP1437-2BA10 is a SITOP PSU300S three-phase power supply module delivering regulated 24 V DC at up to 20 A. It con...

    View full details
  • 6SE3221-0BC40 Siemens
    Original price $0.00 - Original price $1,750.00
    Original price
    $1,750.00
    $0.00 - $1,750.00
    Current price $1,750.00

    6SE3221-0BC40 Siemens

    Product Overview The Siemens MICROMASTER model 6SE3221-0BC40 is a three-phase inverter (AC drive) within the MICROMASTER platform. It regulates ...

    View full details
  • 6GK1161-3AA00 Siemens
    Original price $1,312.50 - Original price $2,786.02
    Original price
    $1,312.50 - $2,786.02
    $1,312.50 - $2,786.02
    Current price $1,312.50

    6GK1161-3AA00 Siemens

    Product Overview The Siemens 6GK1161-3AA00 is a SIMATIC NET communications processor (CP 1613) designed as an Ethernet interface card for indust...

    View full details
  • 6GK1415-2BA20 Siemens
    Original price $2,849.00 - Original price $4,698.00
    Original price
    $2,849.00 - $4,698.00
    $2,849.00 - $4,698.00
    Current price $2,849.00

    6GK1415-2BA20 Siemens

    Product Overview The Siemens 6GK1415-2BA20 is a SIMATIC NET DP/AS-Interface Link Advanced module serving as a PROFIBUS DP to AS-Interface gatewa...

    View full details
  • 6GK1551-2AA00 Siemens
    Original price $756.25 - Original price $824.86
    Original price
    $756.25 - $824.86
    $756.25 - $824.86
    Current price $756.25

    6GK1551-2AA00 Siemens

    Product Overview Siemens part 6GK1551-2AA00 (CP 5512) is a communication processor used for PROFIBUS interfacing from a PC/PG. It is a PCMCIA Ty...

    View full details
  • 6ES5374-1KH21 Siemens
    Original price $679.80 - Original price $1,372.25
    Original price
    $1,372.25
    $679.80 - $1,372.25
    Current price $1,372.25

    6ES5374-1KH21 Siemens

    SIMATIC S5, memory cards Short design 5V only Flash-EPROM, 256 KB

  • 6SE3211-5BA40 Siemens
    Original price $0.00 - Original price $815.73
    Original price
    $815.73
    $0.00 - $815.73
    Current price $815.73

    6SE3211-5BA40 Siemens

    MICROMASTER VECTOR MMV25 WITH BUILT IN CLASS A FILTER 1AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 0.25 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE TOR...

    View full details
  • 6ES5373-1AA81 Siemens
    Original price $599.96 - Original price $3,079.91
    Original price
    $599.96 - $3,079.91
    $599.96 - $3,079.91
    Current price $599.96

    6ES5373-1AA81 Siemens

    Product Overview The Siemens SIMATIC S5 memory module 6ES5373-1AA81 is a CMOS-EPROM memory expansion for the S5 series operator panel (e.g., WF ...

    View full details
  • 6ES5373-0AA81 Siemens
    Original price $800.00 - Original price $962.50
    Original price
    $800.00 - $962.50
    $800.00 - $962.50
    Current price $800.00

    6ES5373-0AA81 Siemens

    Product Overview SIMATIC S5 EPROM memory module (NMOS technology) by Siemens, part number 6ES5373-0AA81. It serves as external program/memory st...

    View full details
  • 6ES5374-2KH21 Siemens
    Original price $412.00 - Original price $500.00
    Original price
    $500.00
    $412.00 - $500.00
    Current price $500.00

    6ES5374-2KH21 Siemens

    SIMATIC S5, memory cards long design 5V only Flash-EPROM, 256 KB

  • 6GK1502-3CA10 Siemens
    Original price $460.00 - Original price $687.50
    Original price
    $460.00 - $687.50
    $460.00 - $687.50
    Current price $460.00

    6GK1502-3CA10 Siemens

    Product Overview The 6GK1502-3CA10 is a Siemens PROFIBUS optical link module (OLM/P12 V3.1) designed to provide one RS-485 interface and two pla...

    View full details
  • 6FX1122-2AM02 Siemens
    Original price $1,499.98 - Original price $1,747.50
    Original price
    $1,747.50
    $1,499.98 - $1,747.50
    Current price $1,747.50

    6FX1122-2AM02 Siemens

    SINUMERIK 3 NC TO PLC LINK 8 MHZ, EXPORT

  • 6SC6506-0AA02 Siemens
    Original price $2,610.00 - Original price $5,737.50
    Original price
    $2,610.00 - $5,737.50
    $2,610.00 - $5,737.50
    Current price $2,610.00

    6SC6506-0AA02 Siemens

    Product Overview The Siemens part 6SC6506-0AA02 is a SIMODRIVE series printed circuit board (PCB) module designed for power electronics control ...

    View full details
  • 3VL9216-5GC40 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VL9216-5GC40 Siemens

    Product Overview The Siemens 3VL9216-5GC40 is a 4-pole VL160 (3VL2 series) molded-case circuit breaker with integrated RCD (residual-current dev...

    View full details
  • 3NP5060-0EA86 Siemens
    Original price $0.00 - Original price $2,374.05
    Original price
    $0.00 - $2,374.05
    $0.00 - $2,374.05
    Current price $2,374.05

    3NP5060-0EA86 Siemens

    Product Overview The Siemens SENTRON 3NP5060-0EA86 is a 3-pole fuse switch disconnector with electromechanical fuse monitoring, designed for rat...

    View full details
  • 3RX9503-0BA00 Siemens
    Original price $450.00 - Original price $2,992.00
    Original price
    $450.00 - $2,992.00
    $450.00 - $2,992.00
    Current price $450.00

    3RX9503-0BA00 Siemens

    Product Overview The Siemens part 3RX9503-0BA00 is an AS-Interface power supply unit from Siemens' AS-Interface power supply family. It converts...

    View full details
  • 6GK1502-2CB10 Siemens
    Original price $772.61 - Original price $1,428.85
    Original price
    $1,428.85
    $772.61 - $1,428.85
    Current price $1,428.85

    6GK1502-2CB10 Siemens

    Product Overview The Siemens 6GK1502-2CB10 is a SIPROTEC OLM (Optical/Link Module) converter designed for single-ring optical communication in S...

    View full details
  • 6ES5314-3UA11 Siemens
    Original price $450.00 - Original price $587.92
    Original price
    $450.00 - $587.92
    $450.00 - $587.92
    Current price $450.00

    6ES5314-3UA11 Siemens

    Product Overview The 6ES5 314-3UA11 is an IM 314 interface module designed for expansion unit side connection in SIMATIC S5-115U, S5-135U, S5-15...

    View full details
  • 6AV3515-1MA30 Siemens
    Original price $0.00 - Original price $1,034.52
    Original price
    $1,034.52
    $0.00 - $1,034.52
    Current price $1,034.52

    6AV3515-1MA30 Siemens

    OP15/C1 OPERATOR PANEL 4 LINE DISPLAY, 20 CPL OR 8 LINE DISPLAY, 40 CPL WITH INTEGRATED INTERFACES (2 X TTY/V.24 AND 1 X RS422) AND 8 SOFTKEYS

  • 3TK2810-0BA01 Siemens
    Original price $2,915.00 - Original price $3,069.00
    Original price
    $3,069.00
    $2,915.00 - $3,069.00
    Current price $3,069.00

    3TK2810-0BA01 Siemens

    Product Overview Siemens 3TK2810-0BA01 is a SIRIUS safety-oriented standstill monitor designed for integration in safety control systems. The de...

    View full details
  • 3TK2810-0BA02 Siemens
    Original price $1,855.00 - Original price $3,289.00
    Original price
    $1,855.00 - $3,289.00
    $1,855.00 - $3,289.00
    Current price $1,855.00

    3TK2810-0BA02 Siemens

    Product Overview The Siemens 3TK2810-0BA02 is a safety-oriented standstill monitor in the SIRIUS 3TK28 series. It monitors motor standstill by m...

    View full details
  • 6FX1132-1BA01 Siemens
    Original price $459.96 - Original price $4,427.94
    Original price
    $459.96 - $4,427.94
    $459.96 - $4,427.94
    Current price $459.96

    6FX1132-1BA01 Siemens

    SINUMERIK 810/820/880 6FX1132-1BA01 INTERFACE CU/MPC FOR MINI-EU, WITH POWER SUPPLY

  • 3VA9277-0HA20 Siemens
    Original price $558.22 - Original price $2,227.05
    Original price
    $2,227.05
    $558.22 - $2,227.05
    Current price $2,227.05

    3VA9277-0HA20 Siemens

    Product Overview The Siemens 3VA9277-0HA20 is a motor operator (MO) accessory of the 3VA UL Molded Case Circuit Breaker family. It provides moto...

    View full details
  • 3VA9277-0HA10 Siemens
    Original price $2,765.25 - Original price $2,932.63
    Original price
    $2,765.25 - $2,932.63
    $2,765.25 - $2,932.63
    Current price $2,765.25

    3VA9277-0HA10 Siemens

    Product Overview The Siemens 3VA9277-0HA10 is a motor operator accessory designed for the SENTRON 3VA52 and 3VA61/62 molded-case circuit breaker...

    View full details
  • 3RT1056-6NF36 Siemens
    Original price $0.00 - Original price $1,932.14
    Original price
    $1,932.14
    $0.00 - $1,932.14
    Current price $1,932.14

    3RT1056-6NF36 Siemens

    Product Overview The 3RT1056-6NF36 is a SIRIUS 3RT series 3-pole power contactor designed for AC-3e/AC-3 motor switching applications. It suppor...

    View full details
  • 3VA9177-0NA10 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA9177-0NA10 Siemens

    Product Overview The 3VA9177-0NA10 is an external current transformer accessory from Siemens, designed for use with 3-pole 3VA6 molded case circ...

    View full details
  • 3VA9377-0NA10 Siemens
    Original price $0.00 - Original price $3,060.00
    Original price
    $0.00 - $3,060.00
    $0.00 - $3,060.00
    Current price $3,060.00

    3VA9377-0NA10 Siemens

    Product Overview The Siemens 3VA9377-0NA10 is an external current transformer designed for the neutral conductor on 3-pole 3VA6 molded case circ...

    View full details