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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.
  • C79458-L2343-A2 Siemens
    Original price $562.70 - Original price $1,027.18
    Original price
    $1,027.18
    $562.70 - $1,027.18
    Current price $1,027.18

    C79458-L2343-A2 Siemens

    SIMATIC NET CP 1413 Communications Processor Module, ISA Card, 1 x ITP Ethernet Interface Port, supports Windows Based Operating Systems

  • 6SE7012-0TP50-Z Siemens
    Original price $1,194.50 - Original price $4,420.00
    Original price
    $1,194.50 - $4,420.00
    $1,194.50 - $4,420.00
    Current price $1,194.50

    6SE7012-0TP50-Z Siemens

    SIMOVERT MASTERDRIVES MOTION CONTROL COMPACT PLUS INVERTER 510 V - 650 V DC, 2 A POWER RATING: 0.75 KW DOCUMENTATION ON CD C43 Measuring transducer...

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  • 3UF7011-1AB00-0 Siemens
    Original price $1,315.00 - Original price $2,293.20
    Original price
    $1,315.00 - $2,293.20
    $1,315.00 - $2,293.20
    Current price $1,315.00

    3UF7011-1AB00-0 Siemens

    Basic unit SIMOCODE pro V PN, Ethernet/PROFINET IO, PN system redundancy, OPC UA server, Web server, transmission rate 100 Mbps, 2 x bus connection...

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  • 2TLA020071R8300 Siemens
    Original price $481.25 - Original price $2,192.75
    Original price
    $481.25 - $2,192.75
    $481.25 - $2,192.75
    Current price $481.25

    2TLA020071R8300 Siemens

    Accessory for safety PLC: Gate-E2 Ethernet gateway

  • 3UF7011-1AU00-0 Siemens
    Original price $481.25 - Original price $2,957.54
    Original price
    $481.25 - $2,957.54
    $481.25 - $2,957.54
    Current price $481.25

    3UF7011-1AU00-0 Siemens

    Basic unit SIMOCODE pro V PN, Ethernet/PROFINET IO, PN system redundancy, OPC UA server, Web server, transmission rate 100 Mbps, 2 x bus connection...

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  • 3UF7010-1AU00-0 Siemens
    Original price $522.50 - Original price $721.93
    Original price
    $522.50 - $721.93
    $522.50 - $721.93
    Current price $522.50

    3UF7010-1AU00-0 Siemens

    UNITA BASE SIMOCODE PRO V 110-220 VAC

  • 3UF7012-1AU00-0 Siemens
    Original price $1,197.50 - Original price $2,022.43
    Original price
    $1,197.50 - $2,022.43
    $1,197.50 - $2,022.43
    Current price $1,197.50

    3UF7012-1AU00-0 Siemens

    SIMOCODE PRO V MODBUS 110-240 V UC

  • 3UF7000-1AB00-0 Siemens
    Original price $412.50 - Original price $2,027.25
    Original price
    $412.50 - $2,027.25
    $412.50 - $2,027.25
    Current price $412.50

    3UF7000-1AB00-0 Siemens

    SIMOCODE PRO C MODULO BASE 24 VAC

  • 3UF7330-1AU00-0 Siemens
    Original price $1,071.93 - Original price $2,079.49
    Original price
    $1,071.93 - $2,079.49
    $1,071.93 - $2,079.49
    Current price $1,071.93

    3UF7330-1AU00-0 Siemens

    SIMOCODE MOD. PROFISAFE 110-240 VUC

  • 3UF7000-1AU00-0 Siemens
    Original price $330.00 - Original price $578.60
    Original price
    $330.00 - $578.60
    $330.00 - $578.60
    Current price $330.00

    3UF7000-1AU00-0 Siemens

    Basic unit SIMOCODE pro C, PROFIBUS DP interface 12 Mbit/s, RS 485, 4I/3O freely parameterizable, Us: 110...240 V AC/DC, input for thermistor conne...

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  • 3UF7400-1AA00-0 Siemens
    Original price $1,308.40 - Original price $1,777.50
    Original price
    $1,308.40 - $1,777.50
    $1,308.40 - $1,777.50
    Current price $1,308.40

    3UF7400-1AA00-0 Siemens

    Analog module, 2 inputs (passive) and 1 output, for analog signals 0/4...20 mA for SIMOCODE pro V basic unit

  • 3UF7700-1AA00-0 Siemens
    Original price $570.00 - Original price $1,788.65
    Original price
    $570.00 - $1,788.65
    $570.00 - $1,788.65
    Current price $570.00

    3UF7700-1AA00-0 Siemens

    Temperature module, 3 inputs for connection of up to 3 temperature sensors, for SIMOCODE pro V basic unit

  • 3UF7310-1AB00-0 Siemens
    Original price $0.00 - Original price $519.75
    Original price
    $519.75
    $0.00 - $519.75
    Current price $519.75

    3UF7310-1AB00-0 Siemens

    SIMOCODE PRO MODULO 4I-2O BIS. 24VDC

  • 3UF7510-1AA00-0 Siemens
    Original price $570.00 - Original price $1,145.00
    Original price
    $570.00 - $1,145.00
    $570.00 - $1,145.00
    Current price $570.00

    3UF7510-1AA00-0 Siemens

    Ground fault module with analog residual current detection for connection of a residual-current transformer 3UL23, max. 1 ground fault module per, ...

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  • 3UF7300-1AB00-0 Siemens
    Original price $0.00 - Original price $343.75
    Original price
    $343.75
    $0.00 - $343.75
    Current price $343.75

    3UF7300-1AB00-0 Siemens

    Digital module, 4 inputs and 2 relay outputs, input voltage 24 V DC, relay outputs monostable, max. 2 digital modules, for SIMOCODE pro V basic unit

  • 3UF7102-1AA00-0 Siemens
    Original price $329.97 - Original price $469.40
    Original price
    $329.97 - $469.40
    $329.97 - $469.40
    Current price $329.97

    3UF7102-1AA00-0 Siemens

    Current measuring module, Set current 10...100 A Overall width 55 mm, straight-through transformer

  • C79459-A1890-A1 Siemens
    Original price $357.36 - Original price $1,866.93
    Original price
    $357.36 - $1,866.93
    $357.36 - $1,866.93
    Current price $357.36

    C79459-A1890-A1 Siemens

    PROFIBUS CARD, SIMATIC NET, CP 5511 CARD

  • 4AV3302-2EB00-0A Siemens
    Original price $0.00 - Original price $4,799.66
    Original price
    $4,799.66
    $0.00 - $4,799.66
    Current price $4,799.66

    4AV3302-2EB00-0A Siemens

    POWER SUPPLY; PHASES:3; PN(KW):0,648; UPRI(V):575(600)-500-460(480)- 400(415)-230(240)-200; USEC(V DC):24; ISEC(A DC):27/32,5 (60/40 CEL); F(HZ):50...

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  • 4AV3300-2EB00-0A Siemens
    Original price $549.97 - Original price $2,550.00
    Original price
    $549.97 - $2,550.00
    $549.97 - $2,550.00
    Current price $549.97

    4AV3300-2EB00-0A Siemens

    POWER SUPPLY; PHASES:3; PN(KW):0,72; UPRI(V):400+/-20; USEC(V DC):24; ISEC(A DC):30/36 (60/40 CEL); F(HZ):50...60; VECTOR GR./SHIELD WNG.:YD1 /0; P...

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  • 4AV3002-2EB00-0A Siemens
    Original price $382.22 - Original price $5,085.00
    Original price
    $382.22 - $5,085.00
    $382.22 - $5,085.00
    Current price $382.22

    4AV3002-2EB00-0A Siemens

    POWER SUPPLY; PHASES:3; PN(KW):0,216; UPRI(V):575(600)-500-460(480)- 400(415)-230(240)-200; USEC(V DC):24; ISEC(A DC):9/11 (60/40 CEL); F(HZ):50......

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  • 4AV2601-2EB00-0A Siemens
    Original price $0.00 - Original price $439.97
    Original price
    $439.97
    $0.00 - $439.97
    Current price $439.97

    4AV2601-2EB00-0A Siemens

    POWER SUPPLY; PHASES:1; PN(KW):0,36; UPRI(V):400-230(240)-115(120); USEC(V DC):24; ISEC(A DC):15/18 (60/40 CEL); F(HZ):50...60; VECTOR GR./SHIELD W...

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  • 4AV2600-2EB00-0A Siemens
    Original price $550.00 - Original price $5,552.48
    Original price
    $550.00 - $5,552.48
    $550.00 - $5,552.48
    Current price $550.00

    4AV2600-2EB00-0A Siemens

    POWER SUPPLY; PHASES:1; PN(KW):0,36; UPRI(V):400-230+/-15; USEC(V DC):24; ISEC(A DC):15/18 (60/40 CEL); F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /...

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  • 4AV3101-2EB00-0A Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    4AV3101-2EB00-0A Siemens

    POWER SUPPLY; PHASES:3; PN(KW):0,36; UPRI(V):500-400(415); USEC(V DC):24; ISEC(A DC):15/18 (60/40 CEL); F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /...

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  • 4AV2401-2EB00-0A Siemens
    Original price $902.48 - Original price $3,510.40
    Original price
    $3,510.40
    $902.48 - $3,510.40
    Current price $3,510.40

    4AV2401-2EB00-0A Siemens

    POWER SUPPLY; PHASES:1; PN(KW):0,24; UPRI(V):400-230(240)-115(120); USEC(V DC):24; ISEC(A DC):10/12 (60/40 CEL); F(HZ):50...60; VECTOR GR./SHIELD W...

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  • 4AV2400-2EB00-0A Siemens
    Original price $1,535.00 - Original price $2,772.00
    Original price
    $1,535.00 - $2,772.00
    $1,535.00 - $2,772.00
    Current price $1,535.00

    4AV2400-2EB00-0A Siemens

    POWER SUPPLY; PHASES:1; PN(KW):0,24; UPRI(V):400-230+/-15; USEC(V DC):24; ISEC(A DC):10/12 (60/40 CEL); F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /...

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  • 4AV3000-2EB00-0A Siemens
    Original price $0.00 - Original price $457.00
    Original price
    $0.00 - $457.00
    $0.00 - $457.00
    Current price $457.00

    4AV3000-2EB00-0A Siemens

    POWER SUPPLY; PHASES:3; PN(KW):0,24; UPRI(V):400+/-20; USEC(V DC):24; ISEC(A DC):10/12 (60/40 CEL); F(HZ):50...60; VECTOR GR./SHIELD WNG.:IIIY /0; ...

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  • 4AV2201-2EB00-0A Siemens
    Original price $0.00 - Original price $599.98
    Original price
    $599.98
    $0.00 - $599.98
    Current price $599.98

    4AV2201-2EB00-0A Siemens

    POWER SUPPLY; PHASES:1; PN(KW):0,12; UPRI(V):400-230(240)-115(120); USEC(V DC):24; ISEC(A DC):5/6 (60/40 CEL); F(HZ):50...60; VECTOR GR./SHIELD WNG...

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  • 4AV2001-2EB00-0A Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    4AV2001-2EB00-0A Siemens

    POWER SUPPLY; PHASES:1; PN(KW):0,06; UPRI(V):400-230(240)-115(120); USEC(V DC):24; ISEC(A DC):2,5/3 (60/40 CEL); F(HZ):50...60; VECTOR GR./SHIELD W...

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  • 4AV2000-2EB00-0A Siemens
    Original price $0.00 - Original price $847.50
    Original price
    $847.50
    $0.00 - $847.50
    Current price $847.50

    4AV2000-2EB00-0A Siemens

    POWER SUPPLY; PHASES:1; PN(KW):0,06; UPRI(V):400-230+/-15; USEC(V DC):24; ISEC(A DC):2,5/3 (60/40 CEL); F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /...

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  • C79459-A1890-A10 Siemens
    Original price $300.00 - Original price $1,497.50
    Original price
    $300.00 - $1,497.50
    $300.00 - $1,497.50
    Current price $300.00

    C79459-A1890-A10 Siemens

    SIMATIC NET, PROFIBUS-HARDWARE ADAPTER FOR CP 5511/CP 5512 PC CARD WITH RS485 SOCKET

  • 6ES7810-4CC11-0YA5 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7810-4CC11-0YA5 Siemens

    SIMATIC S7, STEP 7 V5.6 SP1, Floating License for 1 user, E-SW, SW and documentation on DVD, License key on USB stick, Class A, 5 languages (de,en,...

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  • 6GK7343-1HX00-0XE0 Siemens
    Original price $0.00 - Original price $1,249.98
    Original price
    $1,249.98
    $0.00 - $1,249.98
    Current price $1,249.98

    6GK7343-1HX00-0XE0 Siemens

    Communications processor CP 343-1 PN for connection of SIMATIC S7-300 to Industrial Ethernet with PROFINET- TCP/IP Functionality S7 communication, ...

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  • 3VA6325-7HN31-0AA0 Siemens
    Original price $0.00 - Original price $8,248.50
    Original price
    $0.00 - $8,248.50
    $0.00 - $8,248.50
    Current price $8,248.50

    3VA6325-7HN31-0AA0 Siemens

    circuit breaker 3VA6 UL frame 400 breaking capacity class C 100kA @ 480V 3-pole, line protection ETU350, LSI, In=250A overload protection Ir=100A.....

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  • 3VA2463-5HL42-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA2463-5HL42-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 4-pole, line protection ETU320, LI, In=630A overload protection Ir=250...

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  • 6ES7336-1HE00-0AB0 Siemens
    Original price $0.00 - Original price $858.88
    Original price
    $858.88
    $0.00 - $858.88
    Current price $858.88

    6ES7336-1HE00-0AB0 Siemens

    SIMATIC S7, Analog input SM 336, 6 AI; 14 bit; 40-pole, fail-safe analog inputs for SIMATIC S7F systems with diagnostic alarm

  • 6SE6440-2UD23-0BA1 Siemens
    Original price $515.63 - Original price $2,202.55
    Original price
    $515.63 - $2,202.55
    $515.63 - $2,202.55
    Current price $515.63

    6SE6440-2UD23-0BA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 3 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE POWER 3 KW 20...

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  • 6SL3420-1TE21-8AA1 Siemens
    Original price $0.00 - Original price $3,159.14
    Original price
    $3,159.14
    $0.00 - $3,159.14
    Current price $3,159.14

    6SL3420-1TE21-8AA1 Siemens

    SINAMICS S120 single motor module input: DC 600V output: 3AC 400V, 18A type of construction Booksize Compact internal air cooling optimized pulse g...

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  • 6SN1145-1BA02-0CA0 Siemens
    Original price $2,699.98 - Original price $12,000.00
    Original price
    $2,699.98 - $12,000.00
    $2,699.98 - $12,000.00
    Current price $2,699.98

    6SN1145-1BA02-0CA0 Siemens

    SIMODRIVE 611 Infeed/regenerative feedback module, 36/47 kW Controlled; Line contactor with NC contact

  • 6FC5203-0AD12-0AA0 Siemens
    Original price $0.00 - Original price $1,504.73
    Original price
    $1,504.73
    $0.00 - $1,504.73
    Current price $1,504.73

    6FC5203-0AD12-0AA0 Siemens

    SINUMERIK FM-NC/810D/DE/840D/DE 19" MACHINE CONTROL PANEL MEMBRANE VERSION STANDARD/US LAYOUT

  • 6ES7132-0HF00-0XB0 Siemens
    Original price $0.00 - Original price $3,483.00
    Original price
    $3,483.00
    $0.00 - $3,483.00
    Current price $3,483.00

    6ES7132-0HF00-0XB0 Siemens

    SIMATIC DP, DIGITAL ELECTRONIC SUBMODULE FOR ET200B W=235MM, 16DO, 120/230V AC,0.5A

  • 6SE6440-2AD25-5CA1 Siemens
    Original price $910.00 - Original price $1,163.53
    Original price
    $1,163.53
    $910.00 - $1,163.53
    Current price $1,163.53

    6SE6440-2AD25-5CA1 Siemens

    MICROMASTER 440 WITH BUILT-IN CLASS A FILTER 3AC 380-480 V +10/-10% 47-63 HZ CONSTANT TORQUE POWER 5.5 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQ...

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  • 6GK7443-1EX30-0XE0 Siemens
    Original price $1,650.00 - Original price $4,829.96
    Original price
    $1,650.00 - $4,829.96
    $1,650.00 - $4,829.96
    Current price $1,650.00

    6GK7443-1EX30-0XE0 Siemens

    Communications processor CP 443-1; 2x 10/100 Mbit/s (IE switch); RJ45 ports; ISO; TCP; UDP; PROFINET IO controller; S7 communication; Open communic...

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  • 6SL3224-0BE27-5UA0 Siemens
    Original price $1,250.00 - Original price $3,788.44
    Original price
    $1,250.00 - $3,788.44
    $1,250.00 - $3,788.44
    Current price $1,250.00

    6SL3224-0BE27-5UA0 Siemens

    Sinamics G120 POWER Module PM240 WITHOUT FILTER with BULT IN BRAKING CHOPPER 3AC380-480V +10/-10% 47-63HZ OUTPUT HIGH OVERLOAD: 7,5KW FOR 200% 3S,1...

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  • 3VA2325-7JQ32-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA2325-7JQ32-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 400 breaking capacity class C Icu=110kA @ 415V 3-pole, line protection ETU560, LSIG, In=250A overload protection Ir=...

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  • 3VA2463-5JP32-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA2463-5JP32-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection ETU550, LSI, In=630A overload protection Ir=25...

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  • 3VA2463-7HN32-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA2463-7HN32-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 630 breaking capacity class C Icu=110kA @ 415V 3-pole, line protection ETU350, LSI, In=630A overload protection Ir=2...

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  • 3VA6225-6JP31-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA6225-6JP31-0AA0 Siemens

    circuit breaker 3VA6 UL frame 250 breaking capacity class H 65kA @ 480V 3-pole, line protection ETU550, LSI, In=250A overload protection Ir=100A......

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  • 6SN1118-1NK01-0AA1 Siemens
    Original price $975.25 - Original price $14,386.50
    Original price
    $975.25 - $14,386.50
    $975.25 - $14,386.50
    Current price $975.25

    6SN1118-1NK01-0AA1 Siemens

    SIMODRIVE 611 U HR 2-AXIS CONTROL-LOOP BLOCK RESOLVER SPEED/TORQUE SETPOINT POSITIONING EXPANDABLE BY OPTIONS