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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.
  • 6AV3627-1JK00-0AX0 Siemens
    Original price $632.47 - Original price $10,278.00
    Original price
    $632.47 - $10,278.00
    $632.47 - $10,278.00
    Current price $632.47

    6AV3627-1JK00-0AX0 Siemens

    Product Overview The SIMATIC OP27 (6AV3627-1JK00-0AX0) is a 6-inch operator panel within the SIMATIC HMI OP series, serving as a machine-level h...

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  • 6ED1052-1FB00-0BA6 Siemens
    Original price $783.96 - Original price $969.46
    Original price
    $783.96 - $969.46
    $783.96 - $969.46
    Current price $783.96

    6ED1052-1FB00-0BA6 Siemens

    Product Overview The Siemens LOGO! base module 6ED1052-1FB00-0BA6 is a compact logic control unit in the LOGO! programmable relay family. It pro...

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  • 6ED1052-1MD00-0BA6 Siemens
    Original price $439.96 - Original price $2,328.06
    Original price
    $439.96 - $2,328.06
    $439.96 - $2,328.06
    Current price $439.96

    6ED1052-1MD00-0BA6 Siemens

    Product Overview The Siemens 6ED1052-1MD00-0BA6 is a LOGO! 12/24RC logic module (base unit with integrated display) designed for small-scale aut...

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  • 6ED1052-1MD00-0BA7 Siemens
    Original price $0.00 - Original price $607.50
    Original price
    $607.50
    $0.00 - $607.50
    Current price $607.50

    6ED1052-1MD00-0BA7 Siemens

    LOGO! 12/24RCE,logic module,display PS/I/O: 12/24VDC/relay, 8 DI (4AI)/4DO, memory 400 blocks, modular expandable, Ethernet

  • 6ED1052-1MD00-0BA8 Siemens
    Original price $577.50 - Original price $643.50
    Original price
    $577.50 - $643.50
    $577.50 - $643.50
    Current price $577.50

    6ED1052-1MD00-0BA8 Siemens

    Product Overview The Siemens LOGO! 12/24 RCE (order number 6ED1052-1MD00-0BA8) is a compact logic module within the LOGO! 8 family. It combines ...

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  • 6ED1052-2MD00-0BA6 Siemens
    Original price $1,106.02 - Original price $1,277.46
    Original price
    $1,106.02 - $1,277.46
    $1,106.02 - $1,277.46
    Current price $1,106.02

    6ED1052-2MD00-0BA6 Siemens

    Product Overview The 6ED1052-2MD00-0BA6 is a Siemens LOGO! 12/24RCo logic module (base unit without display), part of the LOGO! modular control ...

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  • 6ED1055-1MM00-0BA1 Siemens
    Original price $843.92 - Original price $1,122.44
    Original price
    $843.92 - $1,122.44
    $843.92 - $1,122.44
    Current price $843.92

    6ED1055-1MM00-0BA1 Siemens

    Product Overview The 6ED1055-1MM00-0BA1 is a LOGO! AM2 AQ expansion module designed to add analog output capability to Siemens LOGO! 8 controlle...

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  • 6EP1332-1SH71 Siemens
    Original price $512.00 - Original price $520.00
    Original price
    $520.00
    $512.00 - $520.00
    Current price $520.00

    6EP1332-1SH71 Siemens

    Product Overview 6EP1332-1SH71 is a SIMATIC S7-1200 power module designated PM1207, providing a stabilized 24 V DC output at up to 2.5 A for S7-...

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  • 6EP1333-1AL12 Siemens
    Original price $0.00 - Original price $551.00
    Original price
    $551.00
    $0.00 - $551.00
    Current price $551.00

    6EP1333-1AL12 Siemens

    Product Overview The Siemens 6EP1333-1AL12 is a SITOP power supply from Siemens' "SITOP power" Special Line series. It provides a regulated 24 V...

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  • 6EP1334-1SL12 Siemens
    Original price $596.00 - Original price $1,099.97
    Original price
    $596.00 - $1,099.97
    $596.00 - $1,099.97
    Current price $596.00

    6EP1334-1SL12 Siemens

    Product Overview The Siemens 6EP1334-1SL12 is a member of the SITOP Special Line power supply series. It functions as a 1-phase, 24 V DC/10 A st...

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  • 6AV6542-0AG10-0AX0 Siemens
    Original price $2,143.75 - Original price $14,232.54
    Original price
    $2,143.75 - $14,232.54
    $2,143.75 - $14,232.54
    Current price $2,143.75

    6AV6542-0AG10-0AX0 Siemens

    Product Overview The 6AV6542-0AG10-0AX0 is a SIMATIC MP270B 10-inch keypad HMI panel from Siemens' Multi Panel series. It serves as a graphical ...

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  • 6EP1334-2AA01 Siemens
    Original price $627.00 - Original price $934.97
    Original price
    $934.97
    $627.00 - $934.97
    Current price $934.97

    6EP1334-2AA01 Siemens

    Product Overview The Siemens 6EP1334-2AA01 is a SITOP SMART single-phase 240 W stabilized power supply that converts 120/230 V AC to 24 V DC at ...

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  • 6EP1334-3BA00 Siemens
    Original price $450.00 - Original price $1,161.60
    Original price
    $450.00 - $1,161.60
    $450.00 - $1,161.60
    Current price $450.00

    6EP1334-3BA00 Siemens

    Product Overview The Siemens 6EP1334-3BA00 is a SITOP Modular stabilized power supply module providing 24 V DC output at up to 10 A. It is desig...

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  • 6AV6545-0CA10-0AX0 Siemens-Siemens-Never Used Surplus-PLC Department
    Original price $0.00 - Original price $962.47
    Original price
    $962.47
    $0.00 - $962.47
    Current price $962.47

    6AV6545-0CA10-0AX0 Siemens

    Product Overview The Siemens SIMATIC 6AV6545-0CA10-0AX0 is a compact human-machine interface (HMI) panel within the SIMATIC TP270 series. As a 5...

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  • 6EP1336-3BA00 Siemens
    Original price $450.00 - Original price $731.00
    Original price
    $450.00 - $731.00
    $450.00 - $731.00
    Current price $450.00

    6EP1336-3BA00 Siemens

    Product Overview The 6EP1336-3BA00 is a SITOP Modular power supply module by Siemens providing a regulated 24 V DC output at up to 20 A from a s...

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  • 6EP1337-3BA00 Siemens
    Original price $825.00 - Original price $1,028.39
    Original price
    $825.00 - $1,028.39
    $825.00 - $1,028.39
    Current price $825.00

    6EP1337-3BA00 Siemens

    Product Overview The Siemens 6EP1337-3BA00 is a SITOP PSU100M series single-phase AC to 24 V DC, 40 A stabilized power supply. It provides regul...

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  • 6EP1434-2BA00 Siemens
    Original price $450.00 - Original price $624.77
    Original price
    $450.00 - $624.77
    $450.00 - $624.77
    Current price $450.00

    6EP1434-2BA00 Siemens

    Product Overview The 6EP1434-2BA00 is a Siemens SITOP Power 10 series three-phase AC to 24 V DC / 10 A stabilized power supply module. It operat...

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  • 6EP1434-2BA10 Siemens
    Original price $450.00 - Original price $824.97
    Original price
    $450.00 - $824.97
    $450.00 - $824.97
    Current price $450.00

    6EP1434-2BA10 Siemens

    Product Overview The Siemens 6EP1434-2BA10 is a SITOP PSU300S three-phase AC-to-24 V DC power supply module rated for 10 A output. It provides r...

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  • 6EP1436-2BA00 Siemens
    Original price $464.96 - Original price $616.00
    Original price
    $464.96 - $616.00
    $464.96 - $616.00
    Current price $464.96

    6EP1436-2BA00 Siemens

    Product Overview The Siemens 6EP1436-2BA00 is a SITOP PSU300S three-phase 24 V DC power supply module capable of delivering up to 30 A. It forms...

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  • 6EP1436-2BA10 Siemens
    Original price $416.00 - Original price $800.00
    Original price
    $416.00 - $800.00
    $416.00 - $800.00
    Current price $416.00

    6EP1436-2BA10 Siemens

    Product Overview The Siemens 6EP1436-2BA10 is a SITOP PSU300S series three-phase AC to 24 V DC / 20 A stabilized power supply. Its role in contr...

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  • 6AV6642-0DC01-1AX1 Siemens
    Original price $5,062.60 - Original price $5,250.00
    Original price
    $5,062.60 - $5,250.00
    $5,062.60 - $5,250.00
    Current price $5,250.00

    6AV6642-0DC01-1AX1 Siemens

    Product Overview The Siemens SIMATIC OP 177B 6" DP blue-mode HMI (6AV6642-0DC01-1AX1) is a Compact operator panel used for operator visualizatio...

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  • 6EP1437-2BA20 Siemens
    Original price $600.00 - Original price $825.00
    Original price
    $600.00 - $825.00
    $600.00 - $825.00
    Current price $600.00

    6EP1437-2BA20 Siemens

    Product Overview The Siemens 6EP1437-2BA20 is a SITOP PSU300S series three-phase AC to 24 V DC power supply module delivering up to 40 A. It acc...

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  • 6AV6643-0DD01-1AX1 Siemens
    Original price $540.00 - Original price $1,803.68
    Original price
    $540.00 - $1,803.68
    $540.00 - $1,803.68
    Current price $540.00

    6AV6643-0DD01-1AX1 Siemens

    Product Overview The Siemens 6AV6643-0DD01-1AX1 is a SIMATIC MP 277 10″ Key panel, belonging to Siemens' Comfort HMI family. It functions as an ...

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  • 6AV6647-0AA11-3AX0 Siemens
    Original price $0.00 - Original price $1,237.50
    Original price
    $1,237.50
    $0.00 - $1,237.50
    Current price $1,237.50

    6AV6647-0AA11-3AX0 Siemens

    Product Overview The Siemens SIMATIC HMI KTP400 Basic mono PN (part number 6AV6647-0AA11-3AX0) is a 4-inch monochrome operator panel combining k...

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  • 6AV6647-0AB11-3AX0 Siemens
    Original price $687.50 - Original price $1,675.00
    Original price
    $687.50 - $1,675.00
    $687.50 - $1,675.00
    Current price $687.50

    6AV6647-0AB11-3AX0 Siemens

    Product Overview The 6AV6647-0AB11-3AX0 is a Siemens SIMATIC HMI KTP600 Basic mono PN operator panel. It belongs to the Basic Panel family and p...

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  • 6AV6648-0BC11-3AX0 Siemens
    Original price $1,816.50 - Original price $2,335.50
    Original price
    $1,816.50 - $2,335.50
    $1,816.50 - $2,335.50
    Current price $1,816.50

    6AV6648-0BC11-3AX0 Siemens

    SIMATIC HMI SMART 700 IE, SMART Panel, Touch operation, 7" widescreen TFT display, 65536 colors, RS422/485 interface, Ethernet (RJ45) interface, wi...

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  • 6DD1642-0BC0 Siemens
    Original price $893.75 - Original price $1,175.63
    Original price
    $893.75 - $1,175.63
    $893.75 - $1,175.63
    Current price $893.75

    6DD1642-0BC0 Siemens

    Product Overview The Siemens module 6DD1642-0BC0 is an analog output I/O module within the SIMADYN D EA12 series. It provides eight analog outpu...

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  • 6DD1681-0AG2 Siemens
    Original price $1,736.00 - Original price $2,126.60
    Original price
    $1,736.00 - $2,126.60
    $1,736.00 - $2,126.60
    Current price $1,736.00

    6DD1681-0AG2 Siemens

    Product Overview The Siemens 6DD1681-0AG2 is the SIMATIC TDC/FM458-1DP SB70 interface module that converts up to eight binary output signals int...

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  • 6DD1681-0CA2 Siemens
    Original price $893.75 - Original price $2,970.00
    Original price
    $893.75 - $2,970.00
    $893.75 - $2,970.00
    Current price $893.75

    6DD1681-0CA2 Siemens

    Control system SIMADYN D SITOR-interface SE20.2, mounted directly for PG16, PG26, PT20G

  • 6DD2920-0AL0 Siemens
    Original price $0.00 - Original price $5,407.50
    Original price
    $5,407.50
    $0.00 - $5,407.50
    Current price $5,407.50

    6DD2920-0AL0 Siemens

    The 6DD2920-0AL0 is a Siemens automation, drive, and control component. Each unit is fully inspected and tested by our technicians and guaranteed f...

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  • 6ES5242-1AA13 Siemens
    Original price $891.00 - Original price $13,980.00
    Original price
    $891.00 - $13,980.00
    $891.00 - $13,980.00
    Current price $891.00

    6ES5242-1AA13 Siemens

    SIMATIC S5 IP 242 COUNTER MODULE COMPACT VERSION

  • 6ES5420-4UA13 Siemens
    Original price $418.08 - Original price $1,056.00
    Original price
    $1,056.00
    $418.08 - $1,056.00
    Current price $1,056.00

    6ES5420-4UA13 Siemens

    Product Overview The 6ES5420-4UA13 is a SIMATIC S5 digital input module designed for use in S5-135U/155U PLC systems. It provides 32 non-floatin...

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  • 6ES5430-4UA13 Siemens
    Original price $425.20 - Original price $520.00
    Original price
    $520.00
    $425.20 - $520.00
    Current price $520.00

    6ES5430-4UA13 Siemens

    SIMATIC S5 430 DIGITAL INPUT MODULE FLOATING, COMPACT VERSION U, 32 INPUTS, 24 V DC

  • 6ES5451-4UA14 Siemens
    Original price $425.00 - Original price $1,960.00
    Original price
    $425.00 - $1,960.00
    $425.00 - $1,960.00
    Current price $425.00

    6ES5451-4UA14 Siemens

    Product Overview The Siemens SIMATIC S5 module 6ES5451-4UA14 is a discontinued spare digital output module designed for S5-135/155U control syst...

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  • 6ES5454-7LA12 Siemens
    Original price $450.00 - Original price $756.00
    Original price
    $450.00 - $756.00
    $450.00 - $756.00
    Current price $450.00

    6ES5454-7LA12 Siemens

    Product Overview The 6ES5454-7LA12 is a Siemens SIMATIC interface adapter module for S7-300/S7-400 automation systems. It provides 16 digital ou...

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  • 6ES5466-4UA11 Siemens
    Original price $799.96 - Original price $5,906.24
    Original price
    $799.96 - $5,906.24
    $799.96 - $5,906.24
    Current price $799.96

    6ES5466-4UA11 Siemens

    SIMATIC S5, ANALOG INPUT 466 ISOLATED FOR S5-115U/H/F-135U-155U/H 8/16 INPUTS

  • 6ES5470-4UB12 Siemens
    Original price $822.25 - Original price $1,347.50
    Original price
    $822.25 - $1,347.50
    $822.25 - $1,347.50
    Current price $822.25

    6ES5470-4UB12 Siemens

    Product Overview The 6ES5470-4UB12 is an analog output module from the Siemens SIMATIC S5-470 series, designed for industrial automation systems...

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  • 6ES5470-7LA12 Siemens
    Original price $700.00 - Original price $1,875.18
    Original price
    $700.00 - $1,875.18
    $700.00 - $1,875.18
    Current price $700.00

    6ES5470-7LA12 Siemens

    Product Overview The 6ES5470-7LA12 is a SIMATIC S5-470 series analog output module for S5-115U/F PLC systems. It provides eight independent anal...

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  • 3RK1301-1AB00-0AA2 Siemens
    Original price $811.11 - Original price $954.22
    Original price
    $811.11 - $954.22
    $811.11 - $954.22
    Current price $811.11

    3RK1301-1AB00-0AA2 Siemens

    Product Overview The Siemens 3RK1301-1AB00-0AA2 is an ET 200S direct motor starter module (SIMATIC) designed for on-site motor control. It provi...

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  • 3RV1021-0GA15 Siemens
    Original price $687.47 - Original price $715.00
    Original price
    $715.00
    $687.47 - $715.00
    Current price $715.00

    3RV1021-0GA15 Siemens

    Product Overview The 3RV1021-0GA15 is a SIRIUS 3RV2 series circuit-breaker (size S0) intended for motor protection in industrial control systems...

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  • 3RV1021-1EA10 Siemens
    Original price $450.00 - Original price $800.25
    Original price
    $450.00 - $800.25
    $450.00 - $800.25
    Current price $450.00

    3RV1021-1EA10 Siemens

    Product Overview The Siemens 3RV1021-1EA10 is a size S0 motor protection circuit breaker (SIRIUS series) providing adjustable overload release r...

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  • 3RV1021-1EA15 Siemens
    Original price $673.17 - Original price $751.96
    Original price
    $751.96
    $673.17 - $751.96
    Current price $751.96

    3RV1021-1EA15 Siemens

    Product Overview The Siemens 3RV1021-1EA15 is a SIRIUS series S0-size motor protective circuit breaker. It provides adjustable overload release ...

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  • 3RV1031-4GA10 Siemens
    Original price $440.00 - Original price $500.00
    Original price
    $440.00 - $500.00
    $440.00 - $500.00
    Current price $440.00

    3RV1031-4GA10 Siemens

    Product Overview The Siemens 3RV1031-4GA10 is a SIRIUS series circuit breaker (size S2) intended for motor protection within industrial control ...

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  • 3RV1041-4JA10 Siemens
    Original price $460.00 - Original price $740.00
    Original price
    $740.00
    $460.00 - $740.00
    Current price $740.00

    3RV1041-4JA10 Siemens

    Product Overview The 3RV1041-4JA10 is a Class 10, size S3 thermal motor protection circuit breaker from Siemens, designed for overload and short...

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  • 3RV1041-4MA10 Siemens
    Original price $842.05 - Original price $1,485.00
    Original price
    $842.05 - $1,485.00
    $842.05 - $1,485.00
    Current price $842.05

    3RV1041-4MA10 Siemens

    Product Overview The Siemens 3RV1041-4MA10 is a SIRIUS S3-size three-pole circuit breaker designed for motor protection with Class 10 overload t...

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  • 3RV2011-1AA10 Siemens
    Original price $429.04 - Original price $436.00
    Original price
    $429.04 - $436.00
    $429.04 - $436.00
    Current price $429.04

    3RV2011-1AA10 Siemens

    Product Overview The Siemens 3RV2011-1AA10 is a SIRIUS 3RV2 motor-protection circuit breaker, size S00, designed to safeguard three-phase motors...

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  • 3RV2011-1JA10 Siemens
    Original price $440.00 - Original price $452.00
    Original price
    $440.00 - $452.00
    $440.00 - $452.00
    Current price $440.00

    3RV2011-1JA10 Siemens

    Product Overview The Siemens 3RV2011-1JA10 is a motor protection circuit breaker from the SIRIUS 3RV2 series, sized S00. It provides adjustable ...

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  • 3RV2021-4CA10 Siemens
    Original price $450.00 - Original price $559.08
    Original price
    $450.00 - $559.08
    $450.00 - $559.08
    Current price $450.00

    3RV2021-4CA10 Siemens

    Product Overview The Siemens 3RV2021-4CA10 is a SIRIUS 3RV2 series motor circuit-breaker (size S0, Class 10) designed for protection of three-ph...

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