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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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  • 5SJ4104-7HG40 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    5SJ4104-7HG40 Siemens

    Miniature circuit breaker 240 V 14kA, 1-pole, C, 4A, D=70 mm according to UL 489, equal polarity

  • 5SJ4250-7HG41 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    5SJ4250-7HG41 Siemens

    Miniature circuit breaker 240 V 10kA, 2-pole, C, 50 A, D=70 mm according to UL 489

  • 5SJ4306-8HG42 Siemens
    $323.40 - $355.74
    $323.40 - $355.74
    $323.40 - $355.74
    $323.40

    5SJ4306-8HG42 Siemens

    Circuit breaker 10kA, 3-pole, D, 6A according to UL 489-480Y/277V

  • 5SJ4318-7HG42 Siemens
    $0.00 - $378.13
    $378.13
    $0.00 - $378.13
    $378.13

    5SJ4318-7HG42 Siemens

    Circuit breaker 10kA, 3-pole, C, 15A according to UL 489-480Y/277V

  • 5SJ4330-7HG42 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    5SJ4330-7HG42 Siemens

    Circuit breaker 10kA, 3-pole, C, 30 A according to UL 489-480Y/277V

  • 5ST2507 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    5ST2507 Siemens

    Distribution block 1-pole, 160 A, 690V Input: 1x 10-70 mm2 Output: 6x 2.5-16 mm2 for installation on standard mounting rail

  • 5ST3663-1HG Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    5ST3663-1HG Siemens

    Pin busbar, 16 mm2 connection: 12x 1-phase according to UL 489, 480Y/277V for LS 5SJ4...-.HG

  • 6SL3224-0BE41-1UA0 Siemens
    $0.00 - $4,977.09
    $4,977.09
    $0.00 - $4,977.09
    $4,977.09

    6SL3224-0BE41-1UA0 Siemens

    Sinamics G120 POWER Module PM240 WITHOUT FILTER with BULT IN BRAKING CHOPPER 3AC380-480V +10/-10% 47-63HZ OUTPUT HIGH OVERLOAD: 110KW FOR 160% 3S,1...

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  • 6SL3040-0LA00-0AA1 Siemens
    $0.00 - $1,166.93
    $1,166.93
    $0.00 - $1,166.93
    $1,166.93

    6SL3040-0LA00-0AA1 Siemens

    SINAMICS S120 CONTROL UNIT CU310 DP WITH PROFIBUS INTERFACE WITHOUT COMPACTFLASH CARD

  • 6SL3244-0BA20-1PA0 Siemens
    $1,012.50 - $1,499.98
    $1,012.50 - $1,499.98
    $1,012.50 - $1,499.98
    $1,012.50

    6SL3244-0BA20-1PA0 Siemens

    BRAND NEW CONDITION, GUARANTEED.

  • 6ES5955-3LC14 Siemens
    Save up to 92% Save %
    $15,432.43
    $15,432.43 - $15,432.43
    $15,432.43
    $1,162.50 - $20,250.70
    $1,162.50 - $20,250.70
    $1,162.50

    6ES5955-3LC14 Siemens

    SIMATIC S5 955 POWER SUPPLY UNIT F. CC 135U/EU 183U/EU 185U 115/230V AC; 5V DC, 18A

  • 6ES7315-2AG10-0AB0 Siemens
    $330.00 - $7,867.85
    $330.00 - $7,867.85
    $330.00 - $7,867.85
    $330.00

    6ES7315-2AG10-0AB0 Siemens

    SIMATIC S7-300, CPU 315-2DP Central processing unit with MPI Integr. power supply 24 V DC Work memory 128 KB 2nd interface DP master/slave Micro Me...

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  • 6ES7318-2AJ00-0AB0 Siemens
    $330.00 - $2,520.06
    $330.00 - $2,520.06
    $330.00 - $2,520.06
    $330.00

    6ES7318-2AJ00-0AB0 Siemens

    SIMATIC S7-300, CPU 318-2 DP, 512 KB work memory, (256 KB Code; 256 KB of data 1st interface MPI 12 Mbit/s; 2 interface PROFIBUS-DP/MPI

  • 6AV2124-0JC01-0AX0 Siemens
    $1,375.00 - $4,950.00
    $1,375.00 - $4,950.00
    $1,375.00 - $4,950.00
    $1,375.00

    6AV2124-0JC01-0AX0 Siemens

    SIMATIC HMI TP900 COMFORT, COMFORT PANEL, TOUCH OPERATION, 9" WIDESCREEN-TFT-DISPLAY, 16 MIL. COLORS, PROFINET INTERFACE, MPI/PROFIBUS DP INTERFACE...

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  • 6AV6640-0CA11-0AX1 Siemens
    $0.00 - $962.50
    $962.50
    $0.00 - $962.50
    $962.50

    6AV6640-0CA11-0AX1 Siemens

    Simatic Touch Panel TP 177MICRO FOR Simatic S7-200 5.7" BLUE MODE STN Display Configurable WinCC Flexible 2004 MICRO HSP UPWARDS; CONTAINS OPEN-SOU...

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  • 6AV6643-0AA01-1AX0 Siemens
    $833.33 - $10,906.50
    $833.33 - $10,906.50
    $833.33 - $10,906.50
    $833.33

    6AV6643-0AA01-1AX0 Siemens

    SIMATIC TP 277 6" Touch panel 5.7" TFT display 4 MB configuration memory, configurable with WinCC flexible 2005 Standard

  • 3TK2834-1BB40 Siemens
    $0.00 - $562.50
    $562.50
    $0.00 - $562.50
    $562.50

    3TK2834-1BB40 Siemens

    SIRIUS safety relay with relay enabling circuits (EC) 24 V DC, 45 mm overall width Screw terminal EC instantaneous: 2 NO + 2 NC EC delayed: 0 SC: 0...

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  • 6AV6642-0BC01-1AX1 Siemens
    $1,369.15 - $5,149.49
    $1,369.15 - $5,149.49
    $1,369.15 - $5,149.49
    $1,369.15

    6AV6642-0BC01-1AX1 Siemens

    SIMATIC TP 177B 6" DP Blue mode STN display MPI/PROFIBUS DP protocol RS 485/RS 422/USB interface Printer interface Slot for MMC configurable with W...

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  • 6SE6440-2UD31-8DA1 Siemens
    $2,082.50 - $27,173.00
    $2,082.50 - $27,173.00
    $2,082.50 - $27,173.00
    $2,082.50

    6SE6440-2UD31-8DA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 18.5 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE POWER 22 K...

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  • 7MH4601-1BA01 Siemens
    $0.00 - $1,899.29
    $1,899.29
    $0.00 - $1,899.29
    $1,899.29

    7MH4601-1BA01 Siemens

    SIWAREX U WEIGHING ELECTRONICS (TWO-CHANNEL VERSION) FOR CONNNECTING TWO SCALES FOR SIMATIC S7-300 AND ET200M RS232 INTERFACE FOR CONNECT. OF A PC ...

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  • 6SL3120-1TE15-0AA4 Siemens
    $625.00 - $4,800.00
    $625.00 - $4,800.00
    $625.00 - $4,800.00
    $625.00

    6SL3120-1TE15-0AA4 Siemens

    SINAMICS S120 SINGLE MOTOR MODULE INPUT: DC 600V OUTPUT: 3-PH 400V, 5A FRAME SIZE: BOOKSIZE INTERNAL AIR COOLING OPTIMIZED PULSE SAMPLE AND SUPPORT...

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  • 6SE6420-2UD31-1CA1 Siemens
    $945.63 - $3,830.75
    $945.63 - $3,830.75
    $945.63 - $3,830.75
    $945.63

    6SE6420-2UD31-1CA1 Siemens

    MICROMASTER 420 UNFILTERED 3AC 380-480V +10/-10% 47-63HZ CONSTANT TORQUE POWER 11 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER 11 KW 245 X 185 X ...

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  • 6GK7443-1EX20-0XE0 Siemens
    $549.97 - $1,500.00
    $549.97 - $1,500.00
    $549.97 - $1,500.00
    $549.97

    6GK7443-1EX20-0XE0 Siemens

    COMMUNICATIONSPROCESSOR CP443-1 FOR CONNECTING Simatic S7-400 TO INDUST. ETHERN. VIA ISO, TCP/IP and UDP, S7-COMM., FETCH/WRITE, SEND/RCV with and ...

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  • 6SE6440-2AD22-2BA1 Siemens
    $1,875.00 - $5,118.00
    $1,875.00 - $5,118.00
    $1,875.00 - $5,118.00
    $1,875.00

    6SE6440-2AD22-2BA1 Siemens

    MICROMASTER 440 WITH BUILT-IN CLASS A FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 2.2 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQ...

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  • 6SE6440-2UD22-2BA1 Siemens
    $0.00 - $739.75
    $739.75
    $0.00 - $739.75
    $739.75

    6SE6440-2UD22-2BA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 2.2 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE POWER 2.2 K...

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  • 6SL3362-0AG00-0AA1 Siemens
    $2,551.91 - $2,700.00
    $2,551.91 - $2,700.00
    $2,551.91 - $2,700.00
    $2,551.91

    6SL3362-0AG00-0AA1 Siemens

    SINAMICS/MICROMASTER PX Replacement fan (complete assembly kit) for AC Drive/Power/Motor Module Built-in units Frame sizes G, H and J

  • 6GK7343-1EX30-0XE0 Siemens
    $737.25 - $4,251.70
    $737.25 - $4,251.70
    $737.25 - $4,251.70
    $737.25

    6GK7343-1EX30-0XE0 Siemens

    COMMUNIKATIONSPROCESSOR CP343-1 FOR CONNECTING Simatic S7-300 TO IND. ETHERNET VIA ISO and TCP/IP, PROFINET IO-Controller OR PROFINET IO-DEVICE, IN...

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  • 6SL3040-1MA00-0AA0 Siemens
    $302.47 - $812.50
    $302.47 - $812.50
    $302.47 - $812.50
    $302.47

    6SL3040-1MA00-0AA0 Siemens

    SINAMICS CONTROL UNIT CU320-2 DP WITH PROFIBUS INTERFACE WITHOUT COMPACT FLASH CARD

  • 6ES7512-1DK01-0AB0 Siemens
    $1,392.50 - $1,562.50
    $1,392.50 - $1,562.50
    $1,392.50 - $1,562.50
    $1,392.50

    6ES7512-1DK01-0AB0 Siemens

    Simatic DP, CPU 1512SP-1 PN FOR ET 200SP, Central PROCESSING Unit with WORKING Memory 200 KB FOR PROGRAM and 1 MB FOR DATA, 1. Interface: PROFINET ...

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  • 6ES7505-0RB00-0AB0 Siemens
    $0.00 - $2,700.00
    $0.00 - $2,700.00
    $0.00 - $2,700.00
    $2,700.00

    6ES7505-0RB00-0AB0 Siemens

    SIMATIC S7-1500, SYSTEM POWER SUPPLY WITH BUFFER FUNCTIONALITY PS 60W 24/48/60V DC hf SUPPLIES OPERATING VOLTAGE FOR THE S7-1500 BACKPLANE BUS AND ...

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  • 6GK5734-1FX00-0AB0 Siemens
    $777.48 - $1,125.00
    $777.48 - $1,125.00
    $777.48 - $1,125.00
    $777.48

    6GK5734-1FX00-0AB0 Siemens

    IWLAN Client, Scalance W734-1, RJ45, 1 radio, 2 R-SMA antenna connector, iFeatures support via KEY-PLUG, IEEE 802.11a/b/g/h/n, 2,4/5GHz, brutto dat...

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  • 6SE6440-2UC22-2BA1 Siemens
    $0.00 - $1,078.53
    $1,078.53
    $0.00 - $1,078.53
    $1,078.53

    6SE6440-2UC22-2BA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 2.2 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE POWER 2.2 K...

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  • 6EP1336-2BA10 Siemens
    $338.25 - $782.50
    $338.25 - $782.50
    $338.25 - $782.50
    $338.25

    6EP1336-2BA10 Siemens

    SITOP PSU100S 20 A STABILIZED POWER SUPPLY INPUT: 120/230 V AC OUTPUT: 24 V/20 A DC

  • 6SE6420-2AD25-5CA1 Siemens
    $0.00 - $1,365.00
    $1,365.00
    $0.00 - $1,365.00
    $1,365.00

    6SE6420-2AD25-5CA1 Siemens

    MICROMASTER 420 WITH BUILT IN CLASS A FILTER 3AC 380-480V +10/-10% 47-63HZ CONSTANT TORQUE POWER 5.5 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER...

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  • 6SL3224-0BE21-5UA0 Siemens
    $584.28 - $3,270.60
    $584.28 - $3,270.60
    $584.28 - $3,270.60
    $584.28

    6SL3224-0BE21-5UA0 Siemens

    Sinamics G120 POWER Module PM240 WITHOUT FILTER with BULT IN BRAKING CHOPPER 3AC380-480V +10/-10% 47-63HZ OUTPUT HIGH OVERLOAD: 1,5KW FOR 200% 3S,1...

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  • 6ES7158-3AD10-0XA0 Siemens
    $872.50 - $1,004.98
    $872.50 - $1,004.98
    $872.50 - $1,004.98
    $872.50

    6ES7158-3AD10-0XA0 Siemens

    SIMATIC PN/PN Coupler for deterministic data exchange between max.4 PN-Controller per subnet, also from subnet to subnet, PROFIsafe data exchange, ...

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