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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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  • RP701 Siemens-Siemens-Never Used Surplus-PLC Department
    $2,393.58 - $2,800.00
    $2,800.00
    $2,393.58 - $2,800.00
    $2,800.00

    RP701 Siemens

    Relay 4P, 220V, 50Hz

    $2,393.58 - $2,800.00
    $2,800.00
    $2,393.58 - $2,800.00
    $2,800.00
  • 4NC5112-2CB21 Siemens-Siemens-Never Used Surplus-PLC Department
    $805.60 - $1,278.00
    $805.60
    $805.60 - $1,278.00
    $805.60

    4NC5112-2CB21 Siemens

    current transformer 50/5 A, 1.2 VA CL 1.0

    $805.60 - $1,278.00
    $805.60
    $805.60 - $1,278.00
    $805.60
  • 5SD520 Siemens-Siemens-Never Used Surplus-PLC Department
    $0.00 - $837.31
    $837.31
    $0.00 - $837.31
    $837.31

    5SD520 Siemens

    SILIZED fuse link 500 V for semiconductor protection Quick-acting, size DIVH, R1 1/4", 100A

    $0.00 - $837.31
    $837.31
    $0.00 - $837.31
    $837.31
  • 5SJ4101-7HG41 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $400.00
    $400.00
    $0.00 - $400.00
    $400.00

    5SJ4101-7HG41 Siemens

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

    $0.00 - $400.00
    $400.00
    $0.00 - $400.00
    $400.00
    Sold out
  • 5SJ4104-7HG40 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $975.00
    $975.00
    $0.00 - $975.00
    $975.00

    5SJ4104-7HG40 Siemens

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

    $0.00 - $975.00
    $975.00
    $0.00 - $975.00
    $975.00
    Sold out
  • 5SJ4215-7HG41 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $521.10
    $521.10
    $0.00 - $521.10
    $521.10

    5SJ4215-7HG41 Siemens

    Miniature circuit breaker 240 V 14kA, 2-pole, C, 1.6A, D=70 mm according to UL 489

    $0.00 - $521.10
    $521.10
    $0.00 - $521.10
    $521.10
    Sold out
  • 5SJ4218-8HG42 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $1,050.00
    $1,050.00
    $0.00 - $1,050.00
    $1,050.00

    5SJ4218-8HG42 Siemens

    Circuit breaker 10kA, 2-pole, D, 15 A according to UL 489-480Y/277V

    $0.00 - $1,050.00
    $1,050.00
    $0.00 - $1,050.00
    $1,050.00
    Sold out
  • 5SJ4250-7HG41 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $920.58
    $920.58
    $0.00 - $920.58
    $920.58

    5SJ4250-7HG41 Siemens

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

    $0.00 - $920.58
    $920.58
    $0.00 - $920.58
    $920.58
    Sold out
  • 5SJ4250-8HG41 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $822.00
    $822.00
    $0.00 - $822.00
    $822.00

    5SJ4250-8HG41 Siemens

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

    $0.00 - $822.00
    $822.00
    $0.00 - $822.00
    $822.00
    Sold out
  • 5SJ4304-7HG42 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $466.66
    $466.66
    $0.00 - $466.66
    $466.66

    5SJ4304-7HG42 Siemens

    Circuit breaker 10kA, 3-pole, C, 4 A according to UL 489-480Y/277V

    $0.00 - $466.66
    $466.66
    $0.00 - $466.66
    $466.66
    Sold out
  • 5SJ4306-8HG42 Siemens-Siemens-Never Used Surplus-PLC Department
    $402.80 - $618.00
    $402.80
    $402.80 - $618.00
    $402.80

    5SJ4306-8HG42 Siemens

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

    $402.80 - $618.00
    $402.80
    $402.80 - $618.00
    $402.80
  • 5SJ4310-7HG41 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $681.00
    $681.00
    $0.00 - $681.00
    $681.00

    5SJ4310-7HG41 Siemens

    Miniature circuit breaker 240 V 14kA, 3-pole, C, 10A, D=70 mm according to UL 489

    $0.00 - $681.00
    $681.00
    $0.00 - $681.00
    $681.00
    Sold out
  • 5SJ4316-7HG41 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $312.50
    $312.50
    $0.00 - $312.50
    $312.50

    5SJ4316-7HG41 Siemens

    Miniature circuit breaker 240 V 14kA, 3-pole, C, 16A, D=70 mm according to UL 489

    $0.00 - $312.50
    $312.50
    $0.00 - $312.50
    $312.50
    Sold out
  • 5SJ4318-7HG42 Siemens-Siemens-Never Used Surplus-PLC Department
    $374.30 - $618.00
    $374.30
    $374.30 - $618.00
    $374.30

    5SJ4318-7HG42 Siemens

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

    $374.30 - $618.00
    $374.30
    $374.30 - $618.00
    $374.30
  • 5SJ4320-7HG42 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $531.07
    $531.07
    $0.00 - $531.07
    $531.07

    5SJ4320-7HG42 Siemens

    Circuit breaker 10kA, 3-pole, C, 20A according to UL 489-480Y/277V

    $0.00 - $531.07
    $531.07
    $0.00 - $531.07
    $531.07
    Sold out
  • 5SJ4330-7HG42 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $302.50
    $302.50
    $0.00 - $302.50
    $302.50

    5SJ4330-7HG42 Siemens

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

    $0.00 - $302.50
    $302.50
    $0.00 - $302.50
    $302.50
    Sold out
  • 5ST2507 Siemens-Siemens-Never Used Surplus-PLC Department
    $456.67 - $721.05
    $456.67
    $456.67 - $721.05
    $456.67

    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

    $456.67 - $721.05
    $456.67
    $456.67 - $721.05
    $456.67
  • 5ST3663-1HG Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $475.00
    $475.00
    $0.00 - $475.00
    $475.00

    5ST3663-1HG Siemens

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

    $0.00 - $475.00
    $475.00
    $0.00 - $475.00
    $475.00
    Sold out
  • 5ST3707 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    $0.00 - $616.00
    $616.00
    $0.00 - $616.00
    $616.00

    5ST3707 Siemens

    Pin busbar touch-safe, 16 mm2 2-phase+AUX, 1016 mm long can be cut, without end caps

    $0.00 - $616.00
    $616.00
    $0.00 - $616.00
    $616.00
    Sold out
  • 6SL3224-0BE41-1UA0 Siemens-Siemens-Never Used Surplus-PLC Department
    $0.00 - $6,475.37
    $6,475.37
    $0.00 - $6,475.37
    $6,475.37

    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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    $0.00 - $6,475.37
    $6,475.37
    $0.00 - $6,475.37
    $6,475.37
  • 6SL3040-0LA00-0AA1 Siemens-Siemens-Never Used Surplus-PLC Department
    $855.00 - $1,828.36
    $1,828.36
    $855.00 - $1,828.36
    $1,828.36

    6SL3040-0LA00-0AA1 Siemens

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

    $855.00 - $1,828.36
    $1,828.36
    $855.00 - $1,828.36
    $1,828.36
  • 6SL3244-0BA20-1PA0 Siemens-Siemens-Never Used Surplus-PLC Department
    $378.10 - $1,800.00
    $1,800.00
    $378.10 - $1,800.00
    $1,800.00

    6SL3244-0BA20-1PA0 Siemens

    BRAND NEW CONDITION, GUARANTEED.

    $378.10 - $1,800.00
    $1,800.00
    $378.10 - $1,800.00
    $1,800.00
  • 6ES5955-3LC14 Siemens-Siemens-Never Used Surplus-PLC Department
    Save 95% Save %
    $15,432.43
    $438.65 - $15,432.43
    $15,432.43
    $751.80
    $438.65 - $751.80
    $751.80

    6ES5955-3LC14 Siemens

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

    $15,432.43
    $438.65 - $15,432.43
    $15,432.43
    $751.80
    $438.65 - $751.80
    $751.80
    Save 95% Save %
  • 6ES7315-2AG10-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $332.50 - $432.00
    $432.00
    $332.50 - $432.00
    $432.00

    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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    $332.50 - $432.00
    $432.00
    $332.50 - $432.00
    $432.00
  • 6ES7318-2AJ00-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $485.96 - $665.00
    $485.96 - $665.00
    $485.96 - $665.00
    $485.96

    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

    $485.96 - $665.00
    $485.96 - $665.00
    $485.96 - $665.00
    $485.96
  • 6AV2124-0JC01-0AX0 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,615.00 - $2,092.50
    $2,092.50
    $1,615.00 - $2,092.50
    $2,092.50

    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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    $1,615.00 - $2,092.50
    $2,092.50
    $1,615.00 - $2,092.50
    $2,092.50
  • 6AV6640-0CA11-0AX1 Siemens-Siemens-Never Used Surplus-PLC Department
    $900.64 - $1,540.00
    $1,540.00
    $900.64 - $1,540.00
    $1,540.00

    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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    $900.64 - $1,540.00
    $1,540.00
    $900.64 - $1,540.00
    $1,540.00
  • 6AV6643-0AA01-1AX0 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,035.50 - $2,597.40
    $2,597.40
    $1,035.50 - $2,597.40
    $2,597.40

    6AV6643-0AA01-1AX0 Siemens

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

    $1,035.50 - $2,597.40
    $2,597.40
    $1,035.50 - $2,597.40
    $2,597.40
  • 3TK2834-1BB40 Siemens-Siemens-Never Used Surplus-PLC Department
    $379.98 - $1,861.81
    $379.98
    $379.98 - $1,861.81
    $379.98

    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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    $379.98 - $1,861.81
    $379.98
    $379.98 - $1,861.81
    $379.98
  • 6ES7513-1AL01-0AB0 Siemens-Siemens-Never Used Surplus-PLC Department
    $0.00 - $2,539.17
    $2,539.17
    $0.00 - $2,539.17
    $2,539.17

    6ES7513-1AL01-0AB0 Siemens

    SIMATIC S7-1500, CPU 1513-1 PN, central processing unit with work memory 300 KB for program and 1.5 MB for data, 1st interface: PROFINET IRT with 2...

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    $0.00 - $2,539.17
    $2,539.17
    $0.00 - $2,539.17
    $2,539.17
  • 6AV6642-0BC01-1AX1 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,250.26 - $1,859.75
    $1,859.75
    $1,250.26 - $1,859.75
    $1,859.75

    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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    $1,250.26 - $1,859.75
    $1,859.75
    $1,250.26 - $1,859.75
    $1,859.75
  • 6SE6440-2UD31-8DA1 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,615.00 - $2,142.40
    $2,142.40
    $1,615.00 - $2,142.40
    $2,142.40

    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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    $1,615.00 - $2,142.40
    $2,142.40
    $1,615.00 - $2,142.40
    $2,142.40
  • 6AV6645-0AB01-0AX0 Siemens-Siemens-Never Used Surplus-PLC Department
    Save up to 83% Save %
    $16,426.93
    $2,895.30 - $16,426.93
    $16,426.93
    $2,803.68 - $2,895.30
    $2,803.68 - $2,895.30
    $2,803.68

    6AV6645-0AB01-0AX0 Siemens

    SIMATIC MOBILE PANEL 177 DP WITH INTEGRATED ENABLING BUTTON AND STOP BUTTON, CONFIGURABLE WITH WINCC FLEXIBLE COMPACT VERSION 2005 AND HIGHER OR TI...

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    $16,426.93
    $2,895.30 - $16,426.93
    $16,426.93
    $2,803.68 - $2,895.30
    $2,803.68 - $2,895.30
    $2,803.68
    Save up to 83% Save %
  • 7MH4601-1BA01 Siemens-Siemens-Never Used Surplus-PLC Department
    $958.99 - $1,691.16
    $1,691.16
    $958.99 - $1,691.16
    $1,691.16

    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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    $958.99 - $1,691.16
    $1,691.16
    $958.99 - $1,691.16
    $1,691.16
  • 6SL3120-1TE15-0AA4 Siemens-Siemens-Never Used Surplus-PLC Department
    $741.44 - $900.00
    $900.00
    $741.44 - $900.00
    $900.00

    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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    $741.44 - $900.00
    $900.00
    $741.44 - $900.00
    $900.00
  • 6SE6420-2UD31-1CA1 Siemens-Siemens-Never Used Surplus-PLC Department
    $1,009.55 - $1,934.44
    $1,934.44
    $1,009.55 - $1,934.44
    $1,934.44

    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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    $1,009.55 - $1,934.44
    $1,934.44
    $1,009.55 - $1,934.44
    $1,934.44