Skip to content
Free Ground Shipping | Overnight Shipping Available | Texas-based company, and all shipments come from the USA
(833) 800-7748

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.
  • 3VL1710-1DA33-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VL1710-1DA33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=100A, rated current Ir...

    View full details
  • 6SE6440-2UC11-2AA1 Siemens
    Original price $376.34 - Original price $418.17
    Original price
    $376.34 - $418.17
    $376.34 - $418.17
    Current price $376.34

    6SE6440-2UC11-2AA1 Siemens

    MICROMASTER 440 WITHOUT FILTER 1/3AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.12 KW OVERLOAD 150% 60 S, 200% 3 S SQUARED TORQUE POWER 0.12...

    View full details
  • 6SE6400-3CC03-5CD3 Siemens
    Original price $0.00 - Original price $1,162.45
    Original price
    $0.00 - $1,162.45
    $0.00 - $1,162.45
    Current price $1,162.45

    6SE6400-3CC03-5CD3 Siemens

    MICROMASTER 4 AC COMMUTATION CHOKE 200V-480V 3AC 31,3A FOOTPRINT FSC - 0.53MH NOT FOOTPRINT FOR V20

  • 6ES7307-1EA00-0AA0 Siemens
    Original price $300.00 - Original price $842.50
    Original price
    $300.00 - $842.50
    $300.00 - $842.50
    Current price $300.00

    6ES7307-1EA00-0AA0 Siemens

    SIMATIC S7-300 Regulated power supply PS307 input: 120/230 V AC, output: 24 V/5 A DC

  • 6ES7951-0KG00-0AA0 Siemens
    Original price $300.00 - Original price $527.78
    Original price
    $300.00 - $527.78
    $300.00 - $527.78
    Current price $300.00

    6ES7951-0KG00-0AA0 Siemens

    SIMATIC S7, memory cards for S7-300, Short design, 5V Flash EPROM, 128 KB

  • 6ED1052-1HB00-0BA5 Siemens
    Original price $0.00 - Original price $519.75
    Original price
    $519.75
    $0.00 - $519.75
    Current price $519.75

    6ED1052-1HB00-0BA5 Siemens

    LOGO! 24RC,LOGIC MODULE,DISPLAY PU/I/O: 24V UC/24V UC/RELAY, 8 DI/4 DO; MEM. 130 BLOCKS, EXPANDABLE WITH EXTRA MODULES 24V AC/DC

  • 6SL3210-1NE12-2UL0 Siemens
    Original price $0.00 - Original price $650.25
    Original price
    $650.25
    $0.00 - $650.25
    Current price $650.25

    6SL3210-1NE12-2UL0 Siemens

    Sinamics G120 POWER Module PM230 UNFILTERED Protection IP20 3AC380-480V +10/-10% 47-63HZ OUTPUT LOW OVERLOAD: 0,75KW FOR 150% 3S,110% 57S,100% 240S...

    View full details
  • 6GK7242-5DX30-0XE0 Siemens
    Original price $775.00 - Original price $1,625.00
    Original price
    $1,625.00
    $775.00 - $1,625.00
    Current price $1,625.00

    6GK7242-5DX30-0XE0 Siemens

    Communication module CM 1242-5; for connection of SIMATIC S7-1200 to PROFIBUS as DP Slave module

  • 6ES7305-1BA80-0AA0 Siemens
    Original price $433.13 - Original price $1,022.50
    Original price
    $433.13 - $1,022.50
    $433.13 - $1,022.50
    Current price $433.13

    6ES7305-1BA80-0AA0 Siemens

    SIMATIC S7-300 OUTDOOR STABILIZED POWER SUPPLY PS305 INPUT: 24-110 V DC OUTPUT: 24 V DC/2 A

  • 4AM4842-8JD40-0FA0 Siemens
    Original price $695.00 - Original price $695.00
    Original price
    $695.00
    $695.00 - $695.00
    Current price $695.00

    4AM4842-8JD40-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,5 /2; UPRI(V):400-230+/-15; USEC(V):2X115; ISEC(A):2X2,17; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 ...

    View full details
  • 6GK7343-2AH10-0XA0 Siemens
    Original price $1,524.08 - Original price $2,530.00
    Original price
    $1,524.08 - $2,530.00
    $1,524.08 - $2,530.00
    Current price $1,524.08

    6GK7343-2AH10-0XA0 Siemens

    SIMATIC NET, CP 343-2 P COMMUNICATIONS PROCESSOR FOR CONNECTION OF SIMATIC S7-300 AND ET200M TO AS-INTERFACE CONFIGURABLE WITH STEP 7 MASTER PROFIL...

    View full details
  • 6GK5992-2GA00-8FA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GK5992-2GA00-8FA0 Siemens

    Scalance X ACCESSORY; MEDIA Module MM992-2CUC; 2 X 10/100/1000MBIT/S RJ45-PORTS, ELECTRICAL; with SLEEVE CONFORMAL COATING

  • 6ES7120-0BH50-0AA0 Siemens
    Original price $544.50 - Original price $807.75
    Original price
    $544.50 - $807.75
    $544.50 - $807.75
    Current price $544.50

    6ES7120-0BH50-0AA0 Siemens

    SIMATIC SC, TERMINAL BLOCK TB16IM-SC FOR IM-SC WITH SPRING-TYPE TERMINALS

  • 6ES7954-8LF02-0AA0 Siemens
    Original price $697.50 - Original price $2,690.00
    Original price
    $697.50 - $2,690.00
    $697.50 - $2,690.00
    Current price $697.50

    6ES7954-8LF02-0AA0 Siemens

    SIMATIC S7, MEMORY CARD FOR S7-1X00 CPU/SINAMICS, 3,3 V FLASH, 24 MBYTE

  • 6GK1901-0DB30-6AA8 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GK1901-0DB30-6AA8 Siemens

    IE FC M12 PLUG PRO 4X2 M12 CONNECTOR with RUGGED METAL HOUSING A. FC CONNECT.- METHOD, with AXIAL CABLE OUTLET (X-CODED) 1 PACKAGE = 8 PCS FOR Scal...

    View full details
  • 3VL1703-1DD33-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VL1703-1DD33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=32A, rated current Ir=...

    View full details
  • 3VL1704-1DD33-0AA0 Siemens
    Original price $0.00 - Original price $1,660.98
    Original price
    $1,660.98
    $0.00 - $1,660.98
    Current price $1,660.98

    3VL1704-1DD33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=40A, rated current Ir=...

    View full details
  • 3VL1705-1DD33-0AA0 Siemens
    Original price $0.00 - Original price $2,228.60
    Original price
    $0.00 - $2,228.60
    $0.00 - $2,228.60
    Current price $2,228.60

    3VL1705-1DD33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=50A, rated current Ir=...

    View full details
  • 3VL1706-1DD33-0AA0 Siemens
    Original price $343.75 - Original price $2,686.24
    Original price
    $343.75 - $2,686.24
    $343.75 - $2,686.24
    Current price $343.75

    3VL1706-1DD33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=63A, rated current Ir=...

    View full details
  • 6SL3517-1BE13-3AM0 Siemens
    Original price $0.00 - Original price $2,529.47
    Original price
    $0.00 - $2,529.47
    $0.00 - $2,529.47
    Current price $2,529.47

    6SL3517-1BE13-3AM0 Siemens

    SINAMICS G110M Power Module PM240M with integrated Class A filter Degree of protection IP65 380-480 V 3 AC+10/-10% 47-63Hz Power high overload: 1.1...

    View full details
  • 6ES7138-4GA50-0AB0 Siemens
    Original price $0.00 - Original price $310.72
    Original price
    $310.72
    $0.00 - $310.72
    Current price $310.72

    6ES7138-4GA50-0AB0 Siemens

    SIMATIC DP, Electronics module for ET 200S, 4SI IO-Link, 4 point-to-point interfaces 15 mm width, IO-Link master

  • 6ES7147-5JD00-0BA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7147-5JD00-0BA0 Siemens

    SIMATIC ET 200AL, CM 4X IO-LINK, 4XM12, DEGREE OF PROTECTION IP67

  • 6GK7443-1BX00-0XE0 Siemens
    Original price $0.00 - Original price $777.50
    Original price
    $777.50
    $0.00 - $777.50
    Current price $777.50

    6GK7443-1BX00-0XE0 Siemens

    SIMATIC NET, CP 443-1 COMMUNICATIONS PROCESSOR FOR CONNECTING SIMATIC S7-400 TO INDUSTRIAL ETHERNET, FOR SEND/RECEIVE INTERFACE AND S7 FUNCTIONS

  • 6ED1052-2FB00-0BA6 Siemens
    Original price $551.18 - Original price $635.13
    Original price
    $551.18 - $635.13
    $551.18 - $635.13
    Current price $551.18

    6ED1052-2FB00-0BA6 Siemens

    LOGO! 230RCO, logic module, PS/I/O: 230 V/230 V/relay, 8 DI/4 DO, without display, memory 200 blocks, modular expandable 230 V AC/DC

  • 6SL3210-1SE11-3UA0 Siemens
    Original price $845.75 - Original price $875.00
    Original price
    $875.00
    $845.75 - $875.00
    Current price $875.00

    6SL3210-1SE11-3UA0 Siemens

    Sinamics S120 CONVERTER POWER Module PM340 INPUT: 3AC 380-480V, 50/60HZ OUTPUT: 3AC 1,3A (0,37KW) FRAME SIZE: BLOCKSIZE SIZE FSA INTERNAL AIR COOLING

  • 6ES7807-3BA01-0YA0 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7807-3BA01-0YA0 Siemens

    SIMATIC S7, PRODAVE MPI MINIV6.0 single license for 1 installation R-SW, SW and documentation on CD, Class A, 2 languages (de, en), executable in W...

    View full details
  • 6AG1195-7HD10-2XA0 Siemens
    Sold out
    Original price $953.03 - Original price $953.03
    Original price
    $953.03
    $953.03 - $953.03
    Current price $953.03

    6AG1195-7HD10-2XA0 Siemens

    SIPLUS ET200M ACTIVE BUS MODULE FOR INTEGRATION OF 2 IM153-2 RED. -40 ... +70 DGR C WITH CONFORMAL COATING BASED ON 6ES7195-7HD10-0XA0 . FOR FUNCTI...

    View full details
  • 3VA5190-6EC31-0AA0 Siemens
    Original price $0.00 - Original price $1,643.60
    Original price
    $1,643.60
    $0.00 - $1,643.60
    Current price $1,643.60

    3VA5190-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM230, FTAM, In=90A overload protection Ir=90A fixe...

    View full details
  • 3VA5180-6EC31-0AA0 Siemens
    Original price $0.00 - Original price $2,293.20
    Original price
    $0.00 - $2,293.20
    $0.00 - $2,293.20
    Current price $2,293.20

    3VA5180-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM230, FTAM, In=80A overload protection Ir=80A fixe...

    View full details
  • 1FL6042-2AF21-1AG1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6042-2AF21-1AG1 Siemens

    SIMOTICS S-1FL6 SUPPLY VOLTAGE 230V 3AC PN=0,75KW;NN=3000RPM M0=2,39NM;MN=2,39NM SHAFT HEIGHT 40MM ENCODER INCREMENTAL TTL 2500PPR PLAIN SHAFT, TOL...

    View full details
  • 6ED1052-1MD00-0BA5 Siemens
    Original price $0.00 - Original price $330.00
    Original price
    $330.00
    $0.00 - $330.00
    Current price $330.00

    6ED1052-1MD00-0BA5 Siemens

    LOGO! 12/24RC,LOGIC MOD.,DISPL. PU/I/O: 12/24V DC/RELAY, 8 DI (2AI)/4 DO; MEM 130 BLOCKS EXPANDABLE WITH EXTRA MODULES

  • 6ES7142-6BG00-0AB0 Siemens
    Original price $0.00 - Original price $624.98
    Original price
    $624.98
    $0.00 - $624.98
    Current price $624.98

    6ES7142-6BG00-0AB0 Siemens

    Simatic DP, ET 200ECO PN, 8 DO 24V DC/1,3A; 8 X M12, DEGREE OF Protection IP67

  • 6ES7142-6BF00-0AB0 Siemens
    Original price $0.00 - Original price $587.48
    Original price
    $587.48
    $0.00 - $587.48
    Current price $587.48

    6ES7142-6BF00-0AB0 Siemens

    SIMATIC DP, ET 200ECO PN, 8 DO DC 24V/1,3A; 4 X M12, DOUBLE-ASSIGNEMENT, DEGREE OF PROTECTION IP67

  • 6ES7143-3BH10-0XA0 Siemens
    Original price $0.00 - Original price $536.25
    Original price
    $536.25
    $0.00 - $536.25
    Current price $536.25

    6ES7143-3BH10-0XA0 Siemens

    SIMATIC DP, BASIC MOD. BM143 ET 200ECO: 8DI/8DO, 1.3A, 8 X M12, DOUBLE-ASSIG.,IP65/67, CONNECTION BLOCK 6ES7194-3AA00-0.A0 MUST BE ORDERED SEPARTEL...

    View full details
  • 6ES7138-4DE02-0AB0 Siemens
    Original price $302.50 - Original price $1,407.50
    Original price
    $302.50 - $1,407.50
    $302.50 - $1,407.50
    Current price $302.50

    6ES7138-4DE02-0AB0 Siemens

    SIMATIC DP, ELECTRONIC MODULE FOR ET 200S, 1 COUNT 5V/500KHZ FOR CONNECTING RS442 INCREMENTAL ENCODERS, OPERATION MODES: MEASURE, COUNT 30MM WIDE, ...

    View full details
  • 3VL1702-1DA33-0AA0 Siemens
    Original price $0.00 - Original price $876.20
    Original price
    $0.00 - $876.20
    $0.00 - $876.20
    Current price $876.20

    3VL1702-1DA33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=20A, rated current II=...

    View full details
  • 3VL1703-1DA33-0AA0 Siemens
    Original price $0.00 - Original price $1,211.70
    Original price
    $0.00 - $1,211.70
    $0.00 - $1,211.70
    Current price $1,211.70

    3VL1703-1DA33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=32A, rated current Ir=...

    View full details
  • 3VL1704-1DA33-0AA0 Siemens
    Original price $0.00 - Original price $481.25
    Original price
    $0.00 - $481.25
    $0.00 - $481.25
    Current price $481.25

    3VL1704-1DA33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=40A, rated current Ir=...

    View full details
  • 3VL1705-1DA33-0AA0 Siemens
    Original price $0.00 - Original price $547.25
    Original price
    $0.00 - $547.25
    $0.00 - $547.25
    Current price $547.25

    3VL1705-1DA33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=50A, rated current Ir=...

    View full details
  • 3VL1706-1DA33-0AA0 Siemens
    Original price $0.00 - Original price $2,887.20
    Original price
    $0.00 - $2,887.20
    $0.00 - $2,887.20
    Current price $2,887.20

    3VL1706-1DA33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=63A, rated current Ir=...

    View full details
  • 3VL1725-1DA33-0AA0 Siemens
    Original price $318.97 - Original price $1,650.83
    Original price
    $318.97 - $1,650.83
    $318.97 - $1,650.83
    Current price $318.97

    3VL1725-1DA33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=25A, rated current Ir=...

    View full details
  • 3VL1796-1DA33-0AA0 Siemens
    Original price $0.00 - Original price $2,388.58
    Original price
    $0.00 - $2,388.58
    $0.00 - $2,388.58
    Current price $2,388.58

    3VL1796-1DA33-0AA0 Siemens

    circuit breaker VL160X N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Electronic Trip Unit TM, LI In=16A, rated current Ir=...

    View full details
  • 3WL9111-0AS38-0AA0 Siemens-Siemens-Never Used Surplus-PLC Department
    Sold out
    Original price $1,418.87 - Original price $1,418.87
    Original price
    $1,418.87
    $1,418.87 - $1,418.87
    Current price $1,418.87

    3WL9111-0AS38-0AA0 Siemens

    accessories circuit breaker 3WL arc chute cover f. withdraw. circ. br. size III 3-pole

  • 6SL3243-0BB30-1FA0 Siemens
    Original price $573.73 - Original price $1,947.75
    Original price
    $573.73 - $1,947.75
    $573.73 - $1,947.75
    Current price $573.73

    6SL3243-0BB30-1FA0 Siemens

    SINAMICS G120 Control Unit CU230P-2 PN integrates PROFINET 6 DI, 3 DO, 4 AI, 2 AO 1 motor temperature sensor input 2 PSU-out (10 V DC, 24 V DC) 1 P...

    View full details
  • 6ES7138-6CG00-0BA0 Siemens
    Original price $549.97 - Original price $647.50
    Original price
    $647.50
    $549.97 - $647.50
    Current price $647.50

    6ES7138-6CG00-0BA0 Siemens

    SIMATIC ET 200SP, TM TIMER DIDQ 10X24V TIME BASED DIGITAL INPUTS AND OUTPUTS 4DI, 6DQ WITH TIMESTAMP COUNT, PWM, OVERSAMPLING

  • 6ES7142-3BF00-0XA0 Siemens
    Original price $1,142.85 - Original price $1,624.83
    Original price
    $1,142.85 - $1,624.83
    $1,142.85 - $1,624.83
    Current price $1,142.85

    6ES7142-3BF00-0XA0 Siemens

    SIMATIC DP, BASIC MODULE BM142 ET 200ECO: 8 DO DC 24 V/2 A; 8 X M12, SINGLE-ASSIGNEMENT, DEGREE OF PROTECTION IP65/67; CONNECTING BLOCK 6ES7194-3AA...

    View full details
  • 6SE6420-2AB15-5AA0 Siemens
    Original price $0.00 - Original price $972.50
    Original price
    $0.00 - $972.50
    $0.00 - $972.50
    Current price $972.50

    6SE6420-2AB15-5AA0 Siemens

    MICROMASTER 420 WITH BUILT IN CLASS A FILTER 1AC 200-240V +10/-10% 47-63HZ CONSTANT TORQUE POWER 0.55 KW OVERLOAD 150% FOR 60S VARIABLE TORQUE POWE...

    View full details
  • 6SE6400-3CC01-4BD3 Siemens
    Original price $505.00 - Original price $2,224.60
    Original price
    $2,224.60
    $505.00 - $2,224.60
    Current price $2,224.60

    6SE6400-3CC01-4BD3 Siemens

    MICROMASTER 4 AC COMMUTATION CHOKE 200V-480V 3AC 12,1A FOOTPRINT FSB - 1.3MH NOT FOOTPRINT FOR V20