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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.
  • 6GK7443-1EX40-0XE0 Siemens
    Original price $2,449.98 - Original price $5,199.21
    Original price
    $5,199.21
    $2,449.98 - $5,199.21
    Current price $5,199.21

    6GK7443-1EX40-0XE0 Siemens

    Communications processor CP 443-1 Advanced for connection from SIMATIC S7-400 to FW V4.x to Industrial Ethernet PROFINET IO Controller and PROFINET...

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  • 6FC5114-0AB01-0AA0 Siemens
    Original price $0.00 - Original price $749.98
    Original price
    $749.98
    $0.00 - $749.98
    Current price $749.98

    6FC5114-0AB01-0AA0 Siemens

    SINUMERIK 840C/ 840CE 115-230V AC POWER SUPPLY FRACO FOR CENTRAL UNIT

  • 6FC5611-0CA01-0AA0 Siemens
    Original price $750.00 - Original price $2,600.00
    Original price
    $750.00 - $2,600.00
    $750.00 - $2,600.00
    Current price $750.00

    6FC5611-0CA01-0AA0 Siemens

    SINUMERIK I/O MODULE PP 72/48 72 INPUTS 24 V 48 OUTPUTS 24 V, 0.25 A

  • 6ES7153-2BA70-0XB0 Siemens
    Original price $2,210.15 - Original price $2,266.00
    Original price
    $2,210.15 - $2,266.00
    $2,210.15 - $2,266.00
    Current price $2,210.15

    6ES7153-2BA70-0XB0 Siemens

    Simatic DP, Interface DP/PA-LINK A. ET200M IM153-2 HF FOR EXPANDED TEMPERATURE RANGE FOR MAX. 12 S7-300 Modules, with REDUNDANCY, TIME STAMPING FIT...

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  • 6SL3210-1KE13-2UP1 Siemens
    Original price $0.00 - Original price $433.92
    Original price
    $433.92
    $0.00 - $433.92
    Current price $433.92

    6SL3210-1KE13-2UP1 Siemens

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

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  • 6SL3210-1SE14-1UA0 Siemens
    Original price $0.00 - Original price $875.00
    Original price
    $875.00
    $0.00 - $875.00
    Current price $875.00

    6SL3210-1SE14-1UA0 Siemens

    Sinamics S120 CONVERTER POWER Module PM340 INPUT: 3AC 380-480V, 50/60HZ OUTPUT: 3AC 4,1A (1,5KW) FRAME SIZE: BLOCKSIZE SIZE FSA INTERNAL AIR COOLING

  • 6ES7972-0AB01-0XA0 Siemens
    Original price $316.25 - Original price $4,669.50
    Original price
    $316.25 - $4,669.50
    $316.25 - $4,669.50
    Current price $316.25

    6ES7972-0AB01-0XA0 Siemens

    SIMATIC S7, Diagnostic repeaters for PROFIBUS DP, for online diagnostics of the PROFIBUS cable, DP standard slave up to 12 Mbit/s, Degree of protec...

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  • 6GK5208-0BA00-2AF2 Siemens
    Original price $747.50 - Original price $2,321.00
    Original price
    $747.50 - $2,321.00
    $747.50 - $2,321.00
    Current price $747.50

    6GK5208-0BA00-2AF2 Siemens

    Scalance XF208, FLAT, Managed IE Switch, 8 X 10/100MBIT/S RJ45 PORTS, FAULT SIGNAL CONTACT with SET- Button, REDUNDANT POWER SUPPLY, PROFINET-IO DE...

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  • 6ES7405-0KA00-0AA0 Siemens
    Original price $2,023.70 - Original price $7,500.00
    Original price
    $2,023.70 - $7,500.00
    $2,023.70 - $7,500.00
    Current price $2,023.70

    6ES7405-0KA00-0AA0 Siemens

    SIMATIC S7-400, PS 405 POWER SUPPLY, 10A, 24V DC, 5V/10A DC

  • 6AV7862-2BD00-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV7862-2BD00-0AA0 Siemens

    SIMATIC IFP1500 Basic Flat Panel 15" display (16:9) Touch, 1366 x 768 pixels, standard up to 5 m, for 24V DC, DisplayPort/VGA interface

  • 6SL3420-1TE21-0AA0 Siemens
    Original price $0.00 - Original price $928.73
    Original price
    $928.73
    $0.00 - $928.73
    Current price $928.73

    6SL3420-1TE21-0AA0 Siemens

    SINAMICS S120 SINGLE MOTOR MODULE INPUT: DC 600V OUTPUT: 3AC 400V, 9A FRAME SIZE BOOKSIZE COMPACT INTERNAL AIR COOLING OPTIMIZED PULSE PATTERNS AND...

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  • 3VA5220-5EC31-0AA0 Siemens
    Original price $1,500.00 - Original price $2,398.55
    Original price
    $2,398.55
    $1,500.00 - $2,398.55
    Current price $2,398.55

    3VA5220-5EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class M 35kA @ 480 V 3-pole, line protection TM230, FTAM, In=200A overload protection Ir=200A f...

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  • 3VA5217-5EC31-0AA0 Siemens
    Original price $0.00 - Original price $1,375.00
    Original price
    $0.00 - $1,375.00
    $0.00 - $1,375.00
    Current price $1,375.00

    3VA5217-5EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class M 35kA @ 480 V 3-pole, line protection TM230, FTAM, In=175A overload protection Ir=175A f...

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  • 6SL3055-0AA00-4CA0 Siemens
    Original price $0.00 - Original price $1,547.50
    Original price
    $1,547.50
    $0.00 - $1,547.50
    Current price $1,547.50

    6SL3055-0AA00-4CA0 Siemens

    SINAMICS operator panel AOP30 English/German CU320 software V1.3; V2.1 NMA: A5E00118669

  • 6ES7123-1FB50-0AB0 Siemens
    Original price $0.00 - Original price $975.00
    Original price
    $975.00
    $0.00 - $975.00
    Current price $975.00

    6ES7123-1FB50-0AB0 Siemens

    SIMATIC SC,ELECTRONIC SUBMODULE 2 AI, +/-10V, 2 MS CONVERSION TIME P. CHANNEL

  • 6SE6420-2UC23-0CA1 Siemens
    Original price $0.00 - Original price $412.50
    Original price
    $412.50
    $0.00 - $412.50
    Current price $412.50

    6SE6420-2UC23-0CA1 Siemens

    MICROMASTER 420 without filter 200-240 V 1/3 AC+10/-10% 47-63 Hz Constant torque 3 kW Overload 150% for 60s Square-law torque 3 kW 245x 185x 195 (H...

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  • 6SL3055-0AA00-2CA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SL3055-0AA00-2CA0 Siemens

    Sinamics S120 Communication BOARD CAN CBC10 FOR Control Unit CU320

  • 1FL6064-1AC61-2AH1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6064-1AC61-2AH1 Siemens

    SIMOTICS S-1FL6-1FL6 Operating voltage 3AC 400 V Pn=1.5 kW; Nn=2000 rpm M0=8 Nm; MN=7.16 Nm Shaft height 65 mm, with angle plug; incremental encode...

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  • 3VA1220-4EF42-0AA0 Siemens
    Original price $0.00 - Original price $3,243.60
    Original price
    $0.00 - $3,243.60
    $0.00 - $3,243.60
    Current price $3,243.60

    3VA1220-4EF42-0AA0 Siemens

    circuit breaker 3VA1 IEC frame 250 breaking capacity class S Icu=36kA @ 415V 4-pole, line protection TM240, ATAM, In=200A overload protection Ir=14...

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  • 6SE6400-7AA00-0BA0 Siemens
    Original price $327.25 - Original price $398.75
    Original price
    $327.25 - $398.75
    $327.25 - $398.75
    Current price $327.25

    6SE6400-7AA00-0BA0 Siemens

    MICROMASTER 440 VECTOR I/O MODULE

  • 6SE6400-3TC15-4FD0 Siemens
    Original price $0.00 - Original price $1,249.88
    Original price
    $0.00 - $1,249.88
    $0.00 - $1,249.88
    Current price $1,249.88

    6SE6400-3TC15-4FD0 Siemens

    MICROMASTER 4 Output reactor 200-480V 3AC 154A (HO/CT)/178A (LO/VT) Stand-alone FS F-0.033 MH

  • 3RA1434-8XC21-1BB4 Siemens
    Original price $0.00 - Original price $2,530.18
    Original price
    $2,530.18
    $0.00 - $2,530.18
    Current price $2,530.18

    3RA1434-8XC21-1BB4 Siemens

    Contactor assembly Star-delta (wye-delta) (pre-assembled) with lateral timing relay AC-3, 20/30 kW/400 V, 3-pole Size S2, S2, S0 Electrically inter...

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  • 6EP4133-0JB00-0AY0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6EP4133-0JB00-0AY0 Siemens

    SITOP UPS1100 BATTERY MODULE WITH SERVICE- FREE SEALED LITHIUM IRON PHOSPHATE BATTERIES FOR SITOP DC-UPS-MODULE 24 V DC 5 AH

  • 3VA5217-5ED31-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA5217-5ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class M 35kA @ 480 V 3-pole, line protection TM210, FTFM, In=175A overload protection Ir=175A f...

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  • 7KM2111-1BA00-3AA0 Siemens
    Original price $343.75 - Original price $1,350.00
    Original price
    $343.75 - $1,350.00
    $343.75 - $1,350.00
    Current price $343.75

    7KM2111-1BA00-3AA0 Siemens

    SENTRON, measuring device, 7KM PAC3200, LCD, L-L: 500 V, L-N: 289 V, 5 A, 3-phase, Modbus TCP, optional Modbus RTU / PROFINET / PROFIBUS, apparent/...

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  • 7KM2112-0BA00-2AA0 Siemens
    Original price $585.65 - Original price $2,998.00
    Original price
    $585.65 - $2,998.00
    $585.65 - $2,998.00
    Current price $585.65

    7KM2112-0BA00-2AA0 Siemens

    SENTRON, measuring device, 7KM PAC3200, LCD, L-L: 690 V, L-N: 400 V, 5 A, 3-phase, Modbus TCP, optional Modbus RTU / PROFINET / PROFIBUS, apparent/...

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  • 6ES7954-8LP02-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7954-8LP02-0AA0 Siemens

    SIMATIC S7, memory cards for S7-1x 00 CPU, 3, 3V Flash, 2 GByte

  • 7KM2112-0BA00-3AA0 Siemens
    Original price $302.20 - Original price $828.35
    Original price
    $302.20 - $828.35
    $302.20 - $828.35
    Current price $302.20

    7KM2112-0BA00-3AA0 Siemens

    SENTRON, measuring device, 7KM PAC3200, LCD, L-L: 690 V, L-N: 400 V, 5 A, 3-phase, Modbus TCP, optional Modbus RTU / PROFINET / PROFIBUS, apparent/...

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  • 6SE6440-2AB17-5AA1 Siemens
    Original price $366.66 - Original price $649.95
    Original price
    $366.66 - $649.95
    $366.66 - $649.95
    Current price $366.66

    6SE6440-2AB17-5AA1 Siemens

    MICROMASTER 440 WITH BUILT-IN CLASS A FILTER 1AC 200-240 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 0.75 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TOR...

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  • 6SL3210-1KE12-3AF1 Siemens
    Original price $0.00 - Original price $875.00
    Original price
    $875.00
    $0.00 - $875.00
    Current price $875.00

    6SL3210-1KE12-3AF1 Siemens

    Sinamics G120C RATED POWER 0,75KW 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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  • 6SL3211-1NE17-7UL0 Siemens
    Original price $0.00 - Original price $622.50
    Original price
    $622.50
    $0.00 - $622.50
    Current price $622.50

    6SL3211-1NE17-7UL0 Siemens

    Sinamics G120 POWER Module PM230 UNFILTERED Protection IP20 / PT 3AC380-480V +10/-10% 47-63HZ OUTPUT LOW OVERLOAD: 3KW FOR 150% 3S,110% 57S,100% 24...

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  • 6SL3224-0BE21-1UA0 Siemens
    Original price $0.00 - Original price $1,447.50
    Original price
    $1,447.50
    $0.00 - $1,447.50
    Current price $1,447.50

    6SL3224-0BE21-1UA0 Siemens

    SINAMICS G120 PM 240 Power Module unfiltered with integrated braking chopper 380-480 V 3 AC +10/-10% 47-63 Hz Power high overload: 1.1 kW at 200% 3...

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  • 6SE6400-3CC08-3ED0 Siemens
    Original price $0.00 - Original price $479.96
    Original price
    $479.96
    $0.00 - $479.96
    Current price $479.96

    6SE6400-3CC08-3ED0 Siemens

    MICROMASTER 4 COMMUTATING CHOKE 380-600 V 3AC 86,9A FOOTPRINT FSE - 0.22 MH

  • 3VA5215-5EC31-0AA0 Siemens
    Original price $0.00 - Original price $1,250.00
    Original price
    $0.00 - $1,250.00
    $0.00 - $1,250.00
    Current price $1,250.00

    3VA5215-5EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class M 35kA @ 480 V 3-pole, line protection TM230, FTAM, In=150A overload protection Ir=150A f...

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  • 1FL6061-1AC61-2LA1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6061-1AC61-2LA1 Siemens

    SIMOTICS S-1FL6-1FL6 Operating voltage 3AC 400 V Pn=0.75 kW; Nn=2000 rpm M0=4 Nm; MN=3.58 Nm Shaft height 65 mm, with angle plug; absolute encoder ...

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  • 1FL6061-1AC61-2LG1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6061-1AC61-2LG1 Siemens

    SIMOTICS S-1FL6-1FL6 Operating voltage 3AC 400 V Pn=0.75 kW; Nn=2000 rpm M0=4 Nm; MN=3.58 Nm Shaft height 65 mm, with angle plug; absolute encoder ...

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  • 3VL2515-1KN30-0AA0 Siemens
    Original price $0.00 - Original price $12,000.00
    Original price
    $0.00 - $12,000.00
    $0.00 - $12,000.00
    Current price $12,000.00

    3VL2515-1KN30-0AA0 Siemens

    circuit breaker VL150 UL type DG (cat no. NDK3B150) non-interchangeable frame, with circuit breaker approval acc. to UL 489 standard breaking capac...

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  • 6FC5247-0AF11-0AA0 Siemens
    Original price $300.00 - Original price $300.72
    Original price
    $300.00 - $300.72
    $300.00 - $300.72
    Current price $300.00

    6FC5247-0AF11-0AA0 Siemens

    SINUMERIK OPERATOR PANEL FRONT DIRECT CONTROL KEY MODULE PROFIBUS DP

  • 6ES7972-4AA00-0XA0 Siemens
    Original price $0.00 - Original price $1,462.50
    Original price
    $1,462.50
    $0.00 - $1,462.50
    Current price $1,462.50

    6ES7972-4AA00-0XA0 Siemens

    SIMATIC DP, POWER RAIL BOOSTER SIGNAL AMPLIFIER FOR TRANSMITTING THE PROTOCOL OF PROFIBUS-DP USING COLLECTOR WIRES, MAX 500 KBIT/S

  • 6SE6420-2AB21-5BA1 Siemens
    Original price $0.00 - Original price $747.50
    Original price
    $747.50
    $0.00 - $747.50
    Current price $747.50

    6SE6420-2AB21-5BA1 Siemens

    MICROMASTER 420 WITH BUILT IN CLASS A FILTER 1AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 1.5 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWER...

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  • 6SL3100-1AE31-0AB1 Siemens
    Original price $993.75 - Original price $2,378.93
    Original price
    $993.75 - $2,378.93
    $993.75 - $2,378.93
    Current price $993.75

    6SL3100-1AE31-0AB1 Siemens

    Sinamics BREAKING Module INPUT 600 V DC OUTPUT PEAK 100 KW 2 S

  • 6ES7960-1AA04-0XA0 Siemens
    Original price $1,172.50 - Original price $1,235.00
    Original price
    $1,172.50 - $1,235.00
    $1,172.50 - $1,235.00
    Current price $1,172.50

    6ES7960-1AA04-0XA0 Siemens

    SIMATIC S7-400H, synchronization module V4 for patch cable to 10 m

  • 6SL3210-1KE12-3AP1 Siemens
    Original price $0.00 - Original price $330.00
    Original price
    $330.00
    $0.00 - $330.00
    Current price $330.00

    6SL3210-1KE12-3AP1 Siemens

    Sinamics G120C RATED POWER 0,75KW 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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  • 6SE3290-0XX87-8PB0 Siemens
    Original price $519.75 - Original price $960.00
    Original price
    $519.75 - $960.00
    $519.75 - $960.00
    Current price $519.75

    6SE3290-0XX87-8PB0 Siemens

    PROFIBUS MODULE CB15 12 MBAUD FOR MICROMASTER (6SE92) MICROMASTER VECTOR (6SE32), MIDIMASTER VECTOR (6SE32) IP21 PROTECTION

  • 3VA5215-5ED31-0AA0 Siemens
    Original price $0.00 - Original price $1,914.19
    Original price
    $1,914.19
    $0.00 - $1,914.19
    Current price $1,914.19

    3VA5215-5ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 250 breaking capacity class M 35kA @ 480 V 3-pole, line protection TM210, FTFM, In=150A overload protection Ir=150A f...

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  • 6ES7151-7FA01-0AB0 Siemens
    Original price $1,472.50 - Original price $2,932.00
    Original price
    $1,472.50 - $2,932.00
    $1,472.50 - $2,932.00
    Current price $1,472.50

    6ES7151-7FA01-0AB0 Siemens

    SIMATIC DP, IM151-7 F-CPU FOR ET200S, 64 KB WORKING MEMORY W. INTEGR. PROFIBUS DP INTERFACE (9 PIN SUB-D, FEMALE) AS DP SLAVE, W/O BATTERY

  • 1FL6034-2AF21-1LB1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6034-2AF21-1LB1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3 AC PN=0.4 kW; NN=3000 rpm M0=1.27 Nm; MN=1.27 Nm Shaft height 30 mm Encoder absolute 20-bit (12-bit multi...

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  • 1FL6034-2AF21-1LH1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6034-2AF21-1LH1 Siemens

    SIMOTICS S-1FL6 Operating voltage 230 V 3 AC PN=0.4 kW; NN=3000 rpm M0=1.27 Nm; MN=1.27 Nm Shaft height 30 mm Encoder absolute 20-bit (12-bit multi...

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