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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.
  • 6GK5005-0GA10-1AB2 Siemens
    Original price $0.00 - Original price $999.98
    Original price
    $999.98
    $0.00 - $999.98
    Current price $999.98

    6GK5005-0GA10-1AB2 Siemens

    SCALANCE XB005G unmanaged Industrial Ethernet Switch for 10/100/1000 Mbit/s; for setting up small star and line topologies; LED diagnostics, IP20, ...

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  • 6EP3437-8UB00-0AY0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6EP3437-8UB00-0AY0 Siemens

    SITOP PSU3800 24V/30-40A Stabilized power supplies Input: 3 400-500 V AC Output: 24 V/30-40 A DC optimized for battery charging

  • 6SL3210-5BB21-5UV0 Siemens
    Original price $0.00 - Original price $702.45
    Original price
    $0.00 - $702.45
    $0.00 - $702.45
    Current price $702.45

    6SL3210-5BB21-5UV0 Siemens

    SINAMICS V20 200-240 V 1-phase-AC -10/+10 Rated power 1.5 kW with 150% overload for 60 sec. unfiltered I/O interface: 4 DI, 2 DQ, 2 AI, 1 AO Fieldb...

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  • 3VL1716-1DE33-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VL1716-1DE33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, non-auto. air circ. br. Electronic Trip Unit magnetic In=160A, rated ...

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  • 6SL3244-0BB13-1PA1 Siemens
    Original price $812.50 - Original price $1,792.50
    Original price
    $812.50 - $1,792.50
    $812.50 - $1,792.50
    Current price $812.50

    6SL3244-0BB13-1PA1 Siemens

    SINAMICS G120 CU240E-2 DP-F Control Unit E-type Safety Integrated STO F-type SS1, SLS, SSM, SDI PROFIBUS DP 6 DI, 3 DQ, 2 AI, 2 AQ, max. 3 F-DI PTC...

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  • 6SL3210-5FB10-1UA2 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SL3210-5FB10-1UA2 Siemens

    SINAMICS V90, Input voltage: 200-240 V 1/3-phase AC -15perc./+10perc. 2.5/1.5 A 45-66 Output voltage: 0 – Input voltage: 1.2 A 0-330 Hz Motor: 0....

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  • 6SL3210-1KE11-8UF2 Siemens
    Original price $555.00 - Original price $562.50
    Original price
    $562.50
    $555.00 - $562.50
    Current price $562.50

    6SL3210-1KE11-8UF2 Siemens

    Sinamics G120C RATED POWER 0,55KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ UNFILTERED I/O-INTERFACE: 6DI, 2DO,1AI,1AO SAFE TORQUE ...

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  • 6GK5991-2AB00-8AA0 Siemens
    Original price $0.00 - Original price $1,327.75
    Original price
    $1,327.75
    $0.00 - $1,327.75
    Current price $1,327.75

    6GK5991-2AB00-8AA0 Siemens

    SCALANCE X accessory; Media module MM991-2; 2x 100 Mbit/s BFOC ports, optical; multimode optical up to max. 5 km

  • 6SE6400-3TC01-0BD3 Siemens
    Original price $832.50 - Original price $1,350.00
    Original price
    $832.50 - $1,350.00
    $832.50 - $1,350.00
    Current price $832.50

    6SE6400-3TC01-0BD3 Siemens

    MICROMASTER 4 Output reactor 200V-480V 3AC 10A Base FSB-FSB-1.243MH not base with V20 230V: max. cable length up to 200 m 400V: max. cable length u...

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  • 6SL3054-0EF01-1BA0 Siemens
    Original price $0.00 - Original price $722.50
    Original price
    $722.50
    $0.00 - $722.50
    Current price $722.50

    6SL3054-0EF01-1BA0 Siemens

    Sinamics S120 COMPACTFLASH CARD with FIRMWARE OPTION Performance-EXTENSION INCLUDING CERTIFICATE OF LICENCE V4.5

  • 6SL3210-1KE11-8AB2 Siemens
    Original price $0.00 - Original price $280.50
    Original price
    $280.50
    $0.00 - $280.50
    Current price $280.50

    6SL3210-1KE11-8AB2 Siemens

    Sinamics G120C RATED POWER 0,55KW with 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ Integrated FILTER Class A I/O-INTERFACE: 6DI, 2DO,1AI,1...

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  • 6SL3040-0PA01-0AA0 Siemens
    Original price $624.88 - Original price $874.98
    Original price
    $624.88 - $874.98
    $624.88 - $874.98
    Current price $624.88

    6SL3040-0PA01-0AA0 Siemens

    CONTROL Unit ADAPTER CUA32 FOR POWER Modules PM340 with Interface FOR INCREMENTAL Encoder HTL TTL

  • 6SL3055-0AA00-3AA0 Siemens
    Original price $0.00 - Original price $942.30
    Original price
    $942.30
    $0.00 - $942.30
    Current price $942.30

    6SL3055-0AA00-3AA0 Siemens

    SINAMICS TERMINAL MODULE CABINET TM31 WITHOUT DRIVE-CLIQ CABLE

  • 6SL3053-0AA00-3AA0 Siemens
    Original price $412.50 - Original price $2,632.80
    Original price
    $412.50 - $2,632.80
    $412.50 - $2,632.80
    Current price $412.50

    6SL3053-0AA00-3AA0 Siemens

    SINAMICS VOLTAGE SENSING MODULE VSM10 WITHOUT DRIVE-CLIQ CABLE

  • 6ES7307-1KA00-0AA0 Siemens
    Original price $0.00 - Original price $300.00
    Original price
    $300.00
    $0.00 - $300.00
    Current price $300.00

    6ES7307-1KA00-0AA0 Siemens

    SIMATIC S7-300 Regulated power supply PS307 input: 120/230 V AC, output: DC 24 V / 10 A

  • 6ES7952-1KK00-0AA0 Siemens
    Original price $363.00 - Original price $2,211.51
    Original price
    $363.00 - $2,211.51
    $363.00 - $2,211.51
    Current price $363.00

    6ES7952-1KK00-0AA0 Siemens

    Simatic S7, Memory Card FOR S7-400, LONG VERSION, 5V FLASH-EPROM, 1 MBYTE

  • 3VT2725-3AA36-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VT2725-3AA36-0AA0 Siemens

    circuit breaker 3VT2 high breaking capacity Icu=65kA, 415V AC 3-pole; circuit breaker w/o Electronic Trip Unit without auxiliary release without au...

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  • 6GK5991-2AD00-8AA0 Siemens
    Original price $0.00 - Original price $874.98
    Original price
    $0.00 - $874.98
    $0.00 - $874.98
    Current price $874.98

    6GK5991-2AD00-8AA0 Siemens

    Scalance X ACCESSORY, MEDIA Module MM991-2, 2 X 100MBIT/S SC-PORTS OPTICAL; MULTIMODE GLASS UP TO MAX. 3 KM

  • 6ES7822-0AA05-0YA5 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7822-0AA05-0YA5 Siemens

    SIMATIC STEP 7 Basic V15.1; Floating License; Engineering Software in TIA Portal; SW and documentation on DVD; license key on USB flash drive; Clas...

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  • 6EP3437-8SB00-0AY0 Siemens
    Original price $288.75 - Original price $549.86
    Original price
    $288.75 - $549.86
    $288.75 - $549.86
    Current price $288.75

    6EP3437-8SB00-0AY0 Siemens

    SITOP PSU8200 24 V/40 A Regulated power supply Input: 3AC 400-500 V Output: 24 V DC/40 A

  • 6ES7132-7RD01-0AB0 Siemens
    Original price $700.00 - Original price $947.50
    Original price
    $700.00 - $947.50
    $700.00 - $947.50
    Current price $700.00

    6ES7132-7RD01-0AB0 Siemens

    SIMATIC DP, ELECTRONIC SUBMODULE FOR ET 200ISP, 4 DO, DC 23,1V/20MA, "H"-SHUT DOWN

  • 6SL3246-0BA22-1FA0 Siemens
    Original price $574.98 - Original price $629.88
    Original price
    $574.98 - $629.88
    $574.98 - $629.88
    Current price $574.98

    6SL3246-0BA22-1FA0 Siemens

    Sinamics G120 Control Unit CU250S-2 PN INTEGRIERT PROFINET SUPPORT OF VECTOR CONTROL, EASY POSITIONING EPOS VIA EXTENDED FUNCTION LICENSE 4 Configu...

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  • 6ES7407-0DA02-0AA0 Siemens
    Original price $544.28 - Original price $1,625.00
    Original price
    $544.28 - $1,625.00
    $544.28 - $1,625.00
    Current price $544.28

    6ES7407-0DA02-0AA0 Siemens

    SIMATIC S7-400, Power supply PS407: 4 A, wide range, UC 120/230V, 5 V DC/4 A

  • 6ES7132-4BD32-0AA0 Siemens
    Original price $288.86 - Original price $790.00
    Original price
    $790.00
    $288.86 - $790.00
    Current price $790.00

    6ES7132-4BD32-0AA0 Siemens

    SIMATIC DP, 5 electronic modules for ET 200S, 4 DO standard 24 V DC/2 A, 15 mm width, 5 units per packing unit

  • 1FL6044-2AF21-1AG1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6044-2AF21-1AG1 Siemens

    SIMOTICS S-1FL6 SUPPLY VOLTAGE 230V 3AC PN=1KW;NN=3000RPM M0=3,18NM;MN=3,18NM SHAFT HEIGHT 40MM ENCODER INCREMENTAL TTL 2500PPR PLAIN SHAFT, TOLERA...

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  • 6EP4137-3AB00-0AY0 Siemens
    Original price $1,219.98 - Original price $1,972.25
    Original price
    $1,219.98 - $1,972.25
    $1,219.98 - $1,972.25
    Current price $1,219.98

    6EP4137-3AB00-0AY0 Siemens

    SITOP UPS1600 40 A Uninterrupted Power supply input: 24 V DC output: 24 V DC/40 A

  • 6FC5111-0CA01-0AA0 Siemens
    Original price $316.25 - Original price $902.50
    Original price
    $316.25 - $902.50
    $316.25 - $902.50
    Current price $316.25

    6FC5111-0CA01-0AA0 Siemens

    SINUMERIK 840C/840CE/840D/840DE ELECTRICAL MODULE FOR CNC DMP COMPACT, 16 INPUTS 24 V, FLOATING

  • 6ES7953-8LP20-0AA0 Siemens
    Original price $0.00 - Original price $642.50
    Original price
    $642.50
    $0.00 - $642.50
    Current price $642.50

    6ES7953-8LP20-0AA0 Siemens

    SIMATIC S7, Micro Memory Card P. S7-300/C7/ET 200, 3, 3V Nflash, 8 MByte

  • 1FL6024-2AF21-1AB1 Siemens
    Original price $0.00 - Original price $874.18
    Original price
    $0.00 - $874.18
    $0.00 - $874.18
    Current price $874.18

    1FL6024-2AF21-1AB1 Siemens

    SIMOTICS S-1FL6 SUPPLY VOLTAGE 230V 3AC PN=0,1KW;NN=3000RPM M0=0,32NM;MN=0,32NM SHAFT HEIGHT 20MM ENCODER INCREMENTAL TTL 2500PPR WITH SHAFT KEY, T...

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  • 6SE6400-4BD16-5CA0 Siemens
    Original price $578.23 - Original price $950.88
    Original price
    $578.23 - $950.88
    $578.23 - $950.88
    Current price $578.23

    6SE6400-4BD16-5CA0 Siemens

    MICROMASTER 4 BRAKING RESISTOR 380-480 V 56R 13000 W PK 650 W CONT 285 X 185 X 150 MM H X W X D IP20

  • 6ES7141-6BH00-0AB0 Siemens
    Original price $288.75 - Original price $874.98
    Original price
    $288.75 - $874.98
    $288.75 - $874.98
    Current price $288.75

    6ES7141-6BH00-0AB0 Siemens

    SIMATIC DP, ET 200ECO PN, 16 DI 24 V DC; 8xM12, duplicate assignment; Degree of protection IP67

  • 6ES7138-4DC01-0AB0 Siemens
    Original price $575.00 - Original price $1,125.00
    Original price
    $575.00 - $1,125.00
    $575.00 - $1,125.00
    Current price $575.00

    6ES7138-4DC01-0AB0 Siemens

    SIMATIC DP, ELECTRONIC MODULE FOR ET 200S, 1 STEP 5V/204KHZ FOR POSITIONING STEPPER MOTOR 15MM WIDE, SINGLE CHANNEL, +/-5V INTERF. FOR POWER SECTION

  • 6SL3210-5FE10-4UA0 Siemens
    Original price $0.00 - Original price $750.00
    Original price
    $750.00
    $0.00 - $750.00
    Current price $750.00

    6SL3210-5FE10-4UA0 Siemens

    SINAMICS V90 Input voltage: 380-480 V 3 A -15%/+10% 1.5 A 45-66 Hz Output voltage: 0 – Input 1.2 A 0-330 Hz Motor: 0.4 kW Degree of protection: I...

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  • 3VL1125-1KM30-0AA0 Siemens
    Original price $0.00 - Original price $3,599.98
    Original price
    $3,599.98
    $0.00 - $3,599.98
    Current price $3,599.98

    3VL1125-1KM30-0AA0 Siemens

    circuit breaker VL150X UL, type CG (cat no. NCX3B025) non-interchangeable frame, with circuit breaker approval acc. to UL 489 standard breaking cap...

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  • 6ES7132-4FB01-0AB0 Siemens
    Original price $317.54 - Original price $351.89
    Original price
    $317.54 - $351.89
    $317.54 - $351.89
    Current price $317.54

    6ES7132-4FB01-0AB0 Siemens

    SIMATIC DP, 5 ELECTRON. MODULES FOR ET 200S, 2 DO 24...230V AC, 15 MM WIDTH 5 PIECES PER PACKAGING UNIT

  • 6ES7193-0CB10-0XA0 Siemens
    Original price $550.00 - Original price $1,202.50
    Original price
    $550.00 - $1,202.50
    $550.00 - $1,202.50
    Current price $550.00

    6ES7193-0CB10-0XA0 Siemens

    SIMATIC DP, TERMINAL BLOCK TB2/DC (ET 200B) FOR DIGITAL ELECTR. SUBMODULES WITH 3-WIRE SCREW TERMINALS, W=235MM

  • Original price $0.00 - Original price $2,585.00
    Original price
    $0.00 - $2,585.00
    $0.00 - $2,585.00
    Current price $2,585.00

    6ES7953-8LM32-0AA0 Siemens

    SIMATIC S7, Micro Memory Card for S7-300/C7/ET 200, 3, 3V Nflash, 4 MB

  • 6SE6400-3CC02-2CD3 Siemens
    Original price $343.75 - Original price $481.25
    Original price
    $481.25
    $343.75 - $481.25
    Current price $481.25

    6SE6400-3CC02-2CD3 Siemens

    MICROMASTER 4 AC COMMUTATION CHOKE 200V-480V 3AC 25A FOOTPRINT FSC - 1MH NOT FOOTPRINT FOR V20

  • 6SE6400-4BD12-0BA0 Siemens
    Original price $412.47 - Original price $724.98
    Original price
    $412.47 - $724.98
    $412.47 - $724.98
    Current price $412.47

    6SE6400-4BD12-0BA0 Siemens

    MICROMASTER 4 BRAKING RESISTOR 380-480 V 160R 4000 W PK 200 W CONT 239 X 149 X 43.5 MM H X W X D IP20

  • 4AM4842-8DD40-0FA0 Siemens
    Original price $409.75 - Original price $1,250.00
    Original price
    $409.75 - $1,250.00
    $409.75 - $1,250.00
    Current price $409.75

    4AM4842-8DD40-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,5 /2; UPRI(V):550-525-500-480-460- 440-415-400-380-230-208; USEC(V):2X115; ISEC(A):2X2,17; F(HZ):50.....

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  • 3VA5110-6EC31-0AA0 Siemens
    Original price $0.00 - Original price $1,078.68
    Original price
    $1,078.68
    $0.00 - $1,078.68
    Current price $1,078.68

    3VA5110-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM230, FTAM, In=100A overload protection Ir=100A fi...

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  • 6ES7151-1BA02-0AB0 Siemens
    Original price $302.50 - Original price $1,190.08
    Original price
    $302.50 - $1,190.08
    $302.50 - $1,190.08
    Current price $302.50

    6ES7151-1BA02-0AB0 Siemens

    SIMATIC DP, Interface module IM151-1 High Feature f. ET200S; Transmission rate to 12 Mbit/s; data volume 244 bytes each for I/O max. 63 modules can...

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  • 7KM9300-0AE01-0AA0 Siemens
    Original price $453.75 - Original price $492.25
    Original price
    $492.25
    $453.75 - $492.25
    Current price $492.25

    7KM9300-0AE01-0AA0 Siemens

    expansion module switched Ethernet PROFINET, plug-in, for 7KM PAC3200 / 4200 / 3VA COM100 / 800

  • 6SL3210-5FB10-2UA2 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SL3210-5FB10-2UA2 Siemens

    SINAMICS V90, Input voltage: 200-240 V 1/3-phase AC -15perc./+10perc. 3.0/1.8 A 45-66 Output voltage: 0 – Input voltage: 1.4 A 0-330 Hz Motor: 0....

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  • 3VL1105-1KM30-0AA0 Siemens
    Original price $0.00 - Original price $4,745.28
    Original price
    $4,745.28
    $0.00 - $4,745.28
    Current price $4,745.28

    3VL1105-1KM30-0AA0 Siemens

    circuit breaker VL150X UL, type CG (cat no. NCX3B050) non-interchangeable frame, with circuit breaker approval acc. to UL 489 standard breaking cap...

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  • 3VA5110-6ED31-0AA0 Siemens
    Original price $1,322.50 - Original price $2,288.30
    Original price
    $1,322.50 - $2,288.30
    $1,322.50 - $2,288.30
    Current price $1,322.50

    3VA5110-6ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM210, FTFM, In=100A overload protection Ir=100A fi...

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  • 6SL3210-1KE11-8UB2 Siemens
    Original price $0.00 - Original price $562.38
    Original price
    $562.38
    $0.00 - $562.38
    Current price $562.38

    6SL3210-1KE11-8UB2 Siemens

    SINAMICS G120C RATED POWER 0,55KW WITH 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-10% 47-63HZ UNFILTERED I/O-INTERFACE: 6DI, 2DO,1AI,1AO SAFE TORQUE ...

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  • 6ES7138-6DB00-0BB1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7138-6DB00-0BB1 Siemens

    Simatic ET 200SP, TM PULSE 2X24V PWM and PULSE OUTPUT 2 Channels 2 A FOR VALVES and DC MOTORS