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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.
  • 6GT2002-0GA10 Siemens
    Original price $384.97 - Original price $5,889.00
    Original price
    $384.97 - $5,889.00
    $384.97 - $5,889.00
    Current price $384.97

    6GT2002-0GA10 Siemens

    MOBY communication module ASM475 for SIMATIC S7 300 and ET200M parameterizable (without front connector)

  • 6ES5981-0HA11 Siemens
    Original price $2,591.60 - Original price $10,152.00
    Original price
    $2,591.60 - $10,152.00
    $2,591.60 - $10,152.00
    Current price $2,591.60

    6ES5981-0HA11 Siemens

    SIMATIC S5, fan subassembly for long racks for 115/230 V AC

  • 6ES5950-1AB61 Siemens
    Original price $1,050.00 - Original price $4,249.00
    Original price
    $1,050.00 - $4,249.00
    $1,050.00 - $4,249.00
    Current price $1,050.00

    6ES5950-1AB61 Siemens

    SIMATIC S5,, 950 POWER SUPPLY UNIT F. EU 182-3K,DC 24V/5V 8A

  • Original price $0.00 - Original price $4,546.50
    Original price
    $0.00 - $4,546.50
    $0.00 - $4,546.50
    Current price $4,546.50

    3VA9677-0NA10 Siemens

    external current transformer for N conductor accessory for: 3VA6 In=600/1000 A 3VA2 In=630/1000 A

  • 6SE9216-8CB40 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SE9216-8CB40 Siemens

    MICROMASTER MM150/2 UNFILTERED 1AC/3AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 1.5 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 184 X 149 X 172 MM (H...

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  • 6SE3221-8CC40 Siemens
    Original price $0.00 - Original price $1,627.20
    Original price
    $1,627.20
    $0.00 - $1,627.20
    Current price $1,627.20

    6SE3221-8CC40 Siemens

    MICROMASTER VECTOR MMV400/2 UNFILTERED 3AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 4 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE TORQUE: N/A 185 X 215...

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  • 6SE3221-0CC40 Siemens
    Original price $3,418.20 - Original price $5,057.50
    Original price
    $5,057.50
    $3,418.20 - $5,057.50
    Current price $5,057.50

    6SE3221-0CC40 Siemens

    MICROMASTER VECTOR MMV220/2 UNFILTERED 1AC/3AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 2.2 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE TORQUE: N/A 185...

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  • 6SE3117-3DC40 Siemens
    Original price $0.00 - Original price $522.47
    Original price
    $522.47
    $0.00 - $522.47
    Current price $522.47

    6SE3117-3DC40 Siemens

    SIMOVERT P MICROMASTER 3-PH. 380-500V 50/60HZ, MM300/3 RATED OUTPUT 3KW

  • 3NP5360-0EA86 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

    3NP5360-0EA86 Siemens

    SENTRON, Fuse switch disconnector 3NP5, 3-pole, NH2, 400 A, for assembly and installation on mounting plate, with High-speed closing, screw termina...

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  • 6GK1548-0AA00 Siemens
    Original price $0.00 - Original price $697.50
    Original price
    $697.50
    $0.00 - $697.50
    Current price $697.50

    6GK1548-0AA00 Siemens

    SINEC CP5480 (A0) INTERFACE SUBMODULE F.TD/OP (SINEC L2)

  • 3VA9977-0TA10 Siemens
    Original price $0.00 - Original price $3,600.00
    Original price
    $0.00 - $3,600.00
    $0.00 - $3,600.00
    Current price $3,600.00

    3VA9977-0TA10 Siemens

    breaker data server COM800 accessory for: 3VA6

  • 3VL9600-3MS00 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VL9600-3MS00 Siemens

    accessory for VL630, VL800, mot. op. mech. w/ strd en. mech 60V AC/DC Notes Sucessor:Further information about local contact: www.siemens.com/lowvo...

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  • 6SE9111-5BA53 Siemens
    Original price $749.88 - Original price $2,912.00
    Original price
    $749.88 - $2,912.00
    $749.88 - $2,912.00
    Current price $749.88

    6SE9111-5BA53 Siemens

    MICROMASTER JUNIOR MMJ25 250W CLASS A FILTER 230V 1 AC

  • 6ES5530-7LA12 Siemens
    Original price $0.00 - Original price $1,362.50
    Original price
    $1,362.50
    $0.00 - $1,362.50
    Current price $1,362.50

    6ES5530-7LA12 Siemens

    SIMATIC S5 CP 530 COMMUNICATIONS PROCESSOR FOR SIMATIC NET L1,f. AG S5-115U

  • 6GT2002-0EB00 Siemens
    Original price $382.25 - Original price $1,124.38
    Original price
    $382.25 - $1,124.38
    $382.25 - $1,124.38
    Current price $382.25

    6GT2002-0EB00 Siemens

    MOBY INTERFACE MODULE ASM 450 FOR PROFIBUS DP (W/O CONNECTOR FOR 24 V AND PROFIBUS-DP)

  • 6GK1102-6AA00 Siemens
    Original price $420.75 - Original price $1,187.50
    Original price
    $420.75 - $1,187.50
    $420.75 - $1,187.50
    Current price $420.75

    6GK1102-6AA00 Siemens

    ELS TP40 Electrical Lean Switch with two 10/100 Mbit/s Cutting / clamping connections for setting up a Line structure and 2 10/100 Mbit/s RJ45 Port...

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  • 6SE9212-0DA40 Siemens
    Original price $0.00 - Original price $2,747.80
    Original price
    $2,747.80
    $0.00 - $2,747.80
    Current price $2,747.80

    6SE9212-0DA40 Siemens

    MICROMASTER MM75/3 UNFILTERED 3AC 380-500V +/-10 50/60HZ CONSTANT TORQUE: 0.75 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 175 X 73 X 141 MM (H X W ...

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  • 6GK1543-1AA01 Siemens
    Original price $747.50 - Original price $1,112.50
    Original price
    $747.50 - $1,112.50
    $747.50 - $1,112.50
    Current price $747.50

    6GK1543-1AA01 Siemens

    SIMATIC NET CP 5431 FMS/DP Communications processor for Connection of SIMATIC S7-22X 115U/H, 135U, 155U/H an PROFIBUS

  • 6ES5524-3UA13 Siemens
    Original price $343.75 - Original price $1,667.50
    Original price
    $343.75 - $1,667.50
    $343.75 - $1,667.50
    Current price $343.75

    6ES5524-3UA13 Siemens

    SIMATIC S5 CP 524 COMMUNICATIONS PROCESSOR F. PLC, MINICOMPUTER

  • 7MH4601-1AA01 Siemens
    Original price $0.00 - Original price $1,347.50
    Original price
    $1,347.50
    $0.00 - $1,347.50
    Current price $1,347.50

    7MH4601-1AA01 Siemens

    SIWAREX U WEIGHING ELECTRONICS (SINGLE CHANNEL VERSION) FOR CONNNECTING ONE SCALE FOR SIMATIC S7-300 AND ET200M RS232 INTERFACE FOR CONNECT. OF A P...

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  • 3VA9344-0KD00 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA9344-0KD00 Siemens

    draw-out unit complete kit accessory for: circuit breaker, 4-pole 3VA6 400

  • 6SE3215-8DB50 Siemens
    Original price $0.00 - Original price $2,205.00
    Original price
    $2,205.00
    $0.00 - $2,205.00
    Current price $2,205.00

    6SE3215-8DB50 Siemens

    MICROMASTER VECTOR MMV220/3 WITH BUILT IN CLASS A FILTER 3AC 380-480V +/-10 50/60HZ CONSTANT TORQUE: 2.2 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE T...

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  • 6SC6112-0AA00 Siemens
    Original price $2,192.75 - Original price $6,994.20
    Original price
    $2,192.75 - $6,994.20
    $2,192.75 - $6,994.20
    Current price $2,192.75

    6SC6112-0AA00 Siemens

    SIMODRIVE 611 Feed module 20/40 A

  • 6GK1160-4AA01 Siemens
    Original price $0.00 - Original price $2,383.88
    Original price
    $2,383.88
    $0.00 - $2,383.88
    Current price $2,383.88

    6GK1160-4AA01 Siemens

    Communications processor CP 1604 PC/104 plus card (32 bit; 33/66M Hz; 3.3/5 V) with ASIC ERTEC 400 for connection to PROFINET IO with 4-port real-t...

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  • 3RT1264-6AF36 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3RT1264-6AF36 Siemens

    Vacuum contactor, AC-3 225 A, 110 kW / 400 V 110-127 V UC Auxiliary contacts 2 NO + 2 NC 3-pole, Size S10 Busbar connections Drive: conventional

  • 3KA5830-1AE01 Siemens
    Original price $0.00 - Original price $2,721.60
    Original price
    $2,721.60
    $0.00 - $2,721.60
    Current price $2,721.60

    3KA5830-1AE01 Siemens

    Switch disconnector in new design Iu=630 A, Ue = 690 V, 3-pole basic version without 8UC6 handle and shaft

  • 6SE9211-5BA40 Siemens
    Original price $0.00 - Original price $1,147.50
    Original price
    $1,147.50
    $0.00 - $1,147.50
    Current price $1,147.50

    6SE9211-5BA40 Siemens

    MICROMASTER MM25 WITH BUILT IN CLASS A FILTER 1AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 0.25 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 175 X 73 ...

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  • 6AV3673-1CA11 Siemens
    Original price $0.00 - Original price $389.26
    Original price
    $389.26
    $0.00 - $389.26
    Current price $389.26

    6AV3673-1CA11 Siemens

    CPI 1 (CONTROL PANEL INTERFACE) FOR OP37/TP27-10/37 16 IN/OUTPUTS

  • 6ES5535-3MA12 Siemens
    Original price $1,037.50 - Original price $1,256.85
    Original price
    $1,037.50 - $1,256.85
    $1,037.50 - $1,256.85
    Current price $1,037.50

    6ES5535-3MA12 Siemens

    SIMATIC S5, CP 535 COMMUNICATION PROCESSOR F. SINEC H1, WITH 15V MODULE FOR SINEC H1 WITH 15V VOLTAGE MODULE

  • 3TK2810-1BA41 Siemens
    Original price $0.00 - Original price $2,322.60
    Original price
    $2,322.60
    $0.00 - $2,322.60
    Current price $2,322.60

    3TK2810-1BA41 Siemens

    SIRIUS safety relay Safety-oriented Speed monitoring 24 V DC, 45 mm overall width Screw terminal EC instantaneous: 2 NO EC delayed: 0 SC: 2 electri...

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  • 3TK2810-1BA42 Siemens
    Original price $0.00 - Original price $3,778.25
    Original price
    $3,778.25
    $0.00 - $3,778.25
    Current price $3,778.25

    3TK2810-1BA42 Siemens

    SIRIUS safety relay Safety-oriented Speed monitoring 24 V DC, 45 mm overall width Spring-type terminal EC instantaneous: 2 NO EC delayed: 0 SC: 2 e...

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  • 6SE9211-5CA40 Siemens
    Original price $0.00 - Original price $1,622.50
    Original price
    $1,622.50
    $0.00 - $1,622.50
    Current price $1,622.50

    6SE9211-5CA40 Siemens

    MICROMASTER MM25/2 UNFILTERED 1AC/3AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 0.25 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 175 X 73 X 141 MM (H ...

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  • 6GT2002-0FA10 Siemens
    Original price $0.00 - Original price $722.50
    Original price
    $722.50
    $0.00 - $722.50
    Current price $722.50

    6GT2002-0FA10 Siemens

    Communication module ASM470 for SIMATIC S7 300 and ET 200M

  • 6SE9221-0DC40 Siemens
    Original price $2,878.20 - Original price $5,842.50
    Original price
    $2,878.20 - $5,842.50
    $2,878.20 - $5,842.50
    Current price $2,878.20

    6SE9221-0DC40 Siemens

    MICROMASTER MM400/3 UNFILTERED 3AC 380-500V +/-10 50/60HZ CONSTANT TORQUE: 4.0 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 215 X 185 X 195 MM(H X W ...

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  • 6SE9212-1CA40 Siemens
    Original price $749.98 - Original price $1,964.68
    Original price
    $749.98 - $1,964.68
    $749.98 - $1,964.68
    Current price $749.98

    6SE9212-1CA40 Siemens

    MICROMASTER MM37/2 UNFILTERED 1AC/3AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 0.37 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 175 X 73 X 141 MM (H ...

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  • 6SE3212-1BA40 Siemens
    Original price $950.00 - Original price $1,875.00
    Original price
    $950.00 - $1,875.00
    $950.00 - $1,875.00
    Current price $950.00

    6SE3212-1BA40 Siemens

    MICROMASTER VECTOR MMV37 WITH BUILT IN CLASS A FILTER 1AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 0.37 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE TOR...

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  • 6ES5374-2KK21 Siemens
    Original price $2,444.64 - Original price $3,060.00
    Original price
    $2,444.64 - $3,060.00
    $2,444.64 - $3,060.00
    Current price $2,444.64

    6ES5374-2KK21 Siemens

    SIMATIC S5, memory cards long design 5V only Flash-EPROM, 1 MB

  • 6GK1562-3AA00 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GK1562-3AA00 Siemens

    COMMUNICATION Processor CP 5623 PCI EXPRESS X1 (3.3V) FOR CONNECTION TO PROFIBUS; INCL.DP-BASE SW,NCM PC: DP-RAM INTERF.F.DP-MASTER INCL. PG- and F...

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  • 6GK1561-3AA02 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GK1561-3AA02 Siemens

    COMMUNICATION Processor CP 5613 A3, PCI-CARD (32BIT; 3.3/5V; 33/66MHZ); with ONE Interface FOR CONNECT. TO PROFIBUS; INCL. CONFIGURATION TOOL and D...

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  • 6ES5700-2LA12 Siemens
    Original price $1,380.00 - Original price $2,367.75
    Original price
    $1,380.00 - $2,367.75
    $1,380.00 - $2,367.75
    Current price $1,380.00

    6ES5700-2LA12 Siemens

    Simatic S5 CR 700-2 MOUNTING RACK FOR S5-115U Central Controller with 7 FREE Module SLOTS F. DISTRIBUTED CONFIGURATION

  • 6SE7012-0TP70 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SE7012-0TP70 Siemens

    SIMOVERT MASTERDRIVES MOTION CONTROL - PERFORMANCE 2 INVERTER COMPACT PLUS UNIT, IP20 DC 510V - 650V, 2A NOMINAL POWER RATING: 0.75 KW DOCUMENTATIO...

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  • 3RK1903-3BA02 Siemens
    Original price $0.00 - Original price $1,874.20
    Original price
    $1,874.20
    $0.00 - $1,874.20
    Current price $1,874.20

    3RK1903-3BA02 Siemens

    PM-D F PROFISAFE POWER MODULE FOR FAILSAFE MOTOR STARTER, FOR FAILSAFE CONTACT MULTI- PLIER, W. 6 TRIPPING GROUPS FOR PROFIBUS OR PROFINET PLUGABLE...

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  • 6ES5375-0LA61 Siemens
    Original price $0.00 - Original price $307.07
    Original price
    $307.07
    $0.00 - $307.07
    Current price $307.07

    6ES5375-0LA61 Siemens

    SIMATIC S5 375 MEMORY SUBMODULE EPROM, 64 KBYTES

  • 6GK1502-3CB00 Siemens
    Original price $1,303.48 - Original price $1,996.36
    Original price
    $1,303.48 - $1,996.36
    $1,303.48 - $1,996.36
    Current price $1,303.48

    6GK1502-3CB00 Siemens

    SIMATIC NET, PROFIBUS OLM/G12 OPTICAL LINK MODULE W. 1 RS485 AND 2 GLASS FO-INTERFACES (4 BFOC SOCKETS) FOR STANDARD RANGES UP TO 2850 M, WITH SIGN...

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  • 3VA9474-0JL23 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA9474-0JL23 Siemens

    wire connector CU 2 cables with control wire voltage tap-off 4 units accessory for: 3VA5/6 400/600

  • 6ES5312-3AB12 Siemens
    Original price $822.50 - Original price $3,675.00
    Original price
    $822.50 - $3,675.00
    $822.50 - $3,675.00
    Current price $822.50

    6ES5312-3AB12 Siemens

    SIMATIC S5, Connection IM312 (in expansion unit) for central Connection of ED to central device or extended device ED with power supply,Compact des...

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  • 6FX2001-5QP12 Siemens
    Original price $0.00 - Original price $833.33
    Original price
    $833.33
    $0.00 - $833.33
    Current price $833.33

    6FX2001-5QP12 Siemens

    ABS. VALUE ENCODER ST 13 BIT 6FX2001-5QP12 SYNCHRONE WITH PROFIBUS DP OPERATING VOLTAGE 10-30 V STRIP FLANGE WITH HOOD AND RADIAL PG

  • 6SE3215-2CB40 Siemens
    Original price $1,575.00 - Original price $7,411.50
    Original price
    $1,575.00 - $7,411.50
    $1,575.00 - $7,411.50
    Current price $1,575.00

    6SE3215-2CB40 Siemens

    MICROMASTER VECTOR MMV 110/2 UNFILTERED 1AC/3AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 1.1 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE TORQUE: N/A 18...

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