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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.
  • 6ES7963-1AA00-0AA0 Siemens
    Original price $343.75 - Original price $533.50
    Original price
    $533.50
    $343.75 - $533.50
    Current price $533.50

    6ES7963-1AA00-0AA0 Siemens

    SIMATIC S7-400, interface module IF963-RS232 with RS232 interface for PTP coupling with CP441

  • 6SL3244-0BB00-1PA1 Siemens
    Original price $700.00 - Original price $720.00
    Original price
    $720.00
    $700.00 - $720.00
    Current price $720.00

    6SL3244-0BB00-1PA1 Siemens

    SINAMICS G120 Control Unit CU240B-2 DP B type PROFIBUS DP 4 DI, 1 DO, 1 AI, 1 AO PTC/KTY/Thermoclick Interface USB and SD/MMC interface Degree of p...

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  • 6SL3201-0BE12-0AA0 Siemens
    Original price $300.00 - Original price $1,495.00
    Original price
    $300.00 - $1,495.00
    $300.00 - $1,495.00
    Current price $300.00

    6SL3201-0BE12-0AA0 Siemens

    Sinamics BRAKING RESISTOR FOR POWER Module FSB FOOT PRINT

  • 6ES7952-0KF00-0AA0 Siemens
    Original price $655.18 - Original price $1,238.08
    Original price
    $655.18 - $1,238.08
    $655.18 - $1,238.08
    Current price $655.18

    6ES7952-0KF00-0AA0 Siemens

    SIMATIC S7, memory card for S7-400, long design, 5V Flash EPROM, 64 Kbyte

  • 6ES7157-1AB00-0AB0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7157-1AB00-0AB0 Siemens

    Simatic ET 200AL, PROFNET InterfaceMODULE IM157-1 PN, DEGREE OF Protection IP67

  • 6EP3436-8UB00-0AY0 Siemens
    Original price $550.00 - Original price $1,125.00
    Original price
    $550.00 - $1,125.00
    $550.00 - $1,125.00
    Current price $550.00

    6EP3436-8UB00-0AY0 Siemens

    SITOP PSU3800 24V/17A STABILIZED POWER SUPPLY INPUT: 3 400-500 V AC OUTPUT: 24 V/17 A DC OPTIMIZED FOR LOADING BATTERY

  • 6ES7132-4BB31-0AB0 Siemens
    Original price $412.50 - Original price $1,750.00
    Original price
    $1,750.00
    $412.50 - $1,750.00
    Current price $1,750.00

    6ES7132-4BB31-0AB0 Siemens

    SIMATIC DP, 5 ELECTRON. MODULES FOR ET 200S, 2 DO HIGH FEATURE DC 24V/2A, 15 MM WIDTH DIAGNOSIS F. SHORT-CIRCUIT AND OPEN-CIRCUIT, FIRST-UP SIGNAL ...

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  • 6AV6574-1AE04-4AA0 Siemens
    Original price $0.00 - Original price $307.18
    Original price
    $307.18
    $0.00 - $307.18
    Current price $307.18

    6AV6574-1AE04-4AA0 Siemens

    JUNCTION BOX BASIC FOR MOBILE PANEL 170

  • 6ES7122-1BB00-0AA0 Siemens
    Original price $299.75 - Original price $436.21
    Original price
    $299.75 - $436.21
    $299.75 - $436.21
    Current price $299.75

    6ES7122-1BB00-0AA0 Siemens

    SIMATIC SC,ELECTRONIC SUBMODULE 2 DO, 24 V DC / 0.5 A 8 PIECES PER PACKAGING UNIT

  • 1FL6032-2AF21-1AG1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6032-2AF21-1AG1 Siemens

    SIMOTICS S-1FL6 SUPPLY VOLTAGE 230V 3AC PN=0,2KW;NN=3000RPM M0=0,64NM;MN=0,64NM SHAFT HEIGHT 30MM ENCODER INCREMENTAL TTL 2500PPR PLAIN SHAFT, TOLE...

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  • 6GK5792-8DN00-0AA6 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GK5792-8DN00-0AA6 Siemens

    IWLAN Antenna ANT 792-8DN with STRONG DIRECTIONAL EFFICIENCY INCL. N-FEMALE CONNECTOR: 14 DBI, IP23, OUTDOOR, -40-+70 DGR C, 2.4GHZ WI-FI COMPLIANC...

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  • 6ED1052-1MD00-0BA3 Siemens
    Original price $797.50 - Original price $1,407.50
    Original price
    $797.50 - $1,407.50
    $797.50 - $1,407.50
    Current price $797.50

    6ED1052-1MD00-0BA3 Siemens

    LOGO! 12/24RC,LOGIC MOD.,DISPL. PU/I/O: 12/24V DC/RELAY, 8 DI (2AI)/4 DO; MEM 56 BLOCKS, EXPANDABLE WITH EXTRA MODULES

  • 6ES7953-8LJ20-0AA0 Siemens
    Original price $343.75 - Original price $481.11
    Original price
    $343.75 - $481.11
    $343.75 - $481.11
    Current price $343.75

    6ES7953-8LJ20-0AA0 Siemens

    SIMATIC S7, Micro Memory Card P. S7-300/C7/ET 200, 3, 3V Nflash, 512 KB

  • 6SL3517-1BE11-3AM0 Siemens
    Original price $798.75 - Original price $2,327.48
    Original price
    $798.75 - $2,327.48
    $798.75 - $2,327.48
    Current price $798.75

    6SL3517-1BE11-3AM0 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: 0.3...

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  • 6ES7132-4BD00-0AA0 Siemens
    Original price $343.75 - Original price $739.03
    Original price
    $343.75 - $739.03
    $343.75 - $739.03
    Current price $343.75

    6ES7132-4BD00-0AA0 Siemens

    SIMATIC DP, 5 ELECTRON. MODULES FOR ET 200S, 4 DO STANDARD DC 24V/0.5A, 15 MM WIDTH 5 PIECES PER PACKAGING UNIT

  • 6EP3336-7SB00-3AX0 Siemens
    Original price $0.00 - Original price $470.22
    Original price
    $470.22
    $0.00 - $470.22
    Current price $470.22

    6EP3336-7SB00-3AX0 Siemens

    SITOP PSU6200 24 V/20 A Stabilized power supply Input: 120 - 230 V AC, (120 - 240 V DC) Output: 24 V DC/20 A with diagnostics interface

  • 6SN1114-0AA01-0AA0 Siemens
    Original price $316.22 - Original price $2,639.98
    Original price
    $2,639.98
    $316.22 - $2,639.98
    Current price $2,639.98

    6SN1114-0AA01-0AA0 Siemens

    SIMODRIVE 611-A, SPARE PART SETTING MODULE FOR FEED MODULE ENHANCED INTERFACE

  • 6ES7134-4JD00-0AB0 Siemens
    Original price $326.56 - Original price $1,112.50
    Original price
    $326.56 - $1,112.50
    $326.56 - $1,112.50
    Current price $326.56

    6ES7134-4JD00-0AB0 Siemens

    SIMATIC DP, ELECTRONIC MODULE FOR ET 200S, 4 AI TC, +/-80MV; 15 MM WIDE, 15 BIT + SIGN WITH LED SF (GROUP FAULT)

  • 4AM4042-8ED40-0FA0 Siemens
    Original price $1,094.98 - Original price $1,094.98
    Original price
    $1,094.98
    $1,094.98 - $1,094.98
    Current price $1,094.98

    4AM4042-8ED40-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,25 /0,85; UPRI(V):600-575-550-525-500- 480-460-440-415-400-240-230; USEC(V):2X115; ISEC(A):1,09-2,18;...

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  • 4AM4042-8DD40-0FA0 Siemens
    Original price $550.00 - Original price $550.00
    Original price
    $550.00
    $550.00 - $550.00
    Current price $550.00

    4AM4042-8DD40-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,25 /0,85; UPRI(V):550-525-500-480-460- 440-415-400-380-230-208; USEC(V):2X115; ISEC(A):1,087-2,174; F...

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  • 4AM4642-5AT10-0FA0 Siemens
    Original price $281.19 - Original price $281.19
    Original price
    $281.19
    $281.19 - $281.19
    Current price $281.19

    4AM4642-5AT10-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,4 /1,44; UPRI(V):400+/-5%; USEC(V):230; ISEC(A):1,74; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; T...

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  • 6GK5793-8DP00-0AA0 Siemens
    Original price $0.00 - Original price $672.50
    Original price
    $672.50
    $0.00 - $672.50
    Current price $672.50

    6GK5793-8DP00-0AA0 Siemens

    IWLAN Antenna ANT 793-8DP with STRONG DIRECTIVE EFFICIENCY INCL. N-FEMALE CONNECTOR: 13/13.5 DBI; IP67 (-40-+80 DGR C); 4.9-5.35 GHZ WI-FI COMPLIAN...

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  • 6GK5798-2LP10-2AA6 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GK5798-2LP10-2AA6 Siemens

    LIGHTNING PROTECTOR LP798-2N LIGHTNING PROTECTOR with N/N FEMALE/FEMALE CONNECTOR IP65 (-40-+85 DEG. C), 2...6GHZ, with QUARTER WAVE TECHNOLOGY FOR...

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  • 6ES7241-1CH31-0XB0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7241-1CH31-0XB0 Siemens

    SIMATIC S7-1200, Communication module CM 1241, RS-422/485,9 POL Sub-D (socket) supports Freeport

  • 3RK1400-1CR00-0AA3 Siemens
    Original price $857.55 - Original price $1,207.50
    Original price
    $857.55 - $1,207.50
    $857.55 - $1,207.50
    Current price $857.55

    3RK1400-1CR00-0AA3 Siemens

    AS-INTERFACE COMPACT MOD. IP68 DIGITAL, 4I/4O, 4 X 1 INPUTS, MAX. 200MA, PNP, 4 X 1 OUTPUTS, 2 NC, DC 24V 8 X M12 STANDARD SOCKET FOR INPUT/OUTPUT ...

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  • 6SL3210-5BB13-7AV0 Siemens
    Original price $617.50 - Original price $625.00
    Original price
    $625.00
    $617.50 - $625.00
    Current price $625.00

    6SL3210-5BB13-7AV0 Siemens

    Sinamics V20 1AC200-240V -10/+10% 47-63HZ RATED POWER 0,37KW with 150% OVERLOAD FOR 60SEC Integrated FILTER C2 I/O-INTERFACE: 4DI, 2DO,2AI,1AO FIEL...

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  • 6SL3210-5BB12-5UV0 Siemens
    Original price $0.00 - Original price $975.00
    Original price
    $975.00
    $0.00 - $975.00
    Current price $975.00

    6SL3210-5BB12-5UV0 Siemens

    Sinamics V20 1AC200-240V -10/+10% 47-63HZ RATED POWER 0,25KW with 150% OVERLOAD FOR 60SEC UNFILTERED I/O-INTERFACE: 4DI, 2DO,2AI,1AO FIELDBUS: USS/...

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  • 6ED1052-1MD00-0BA2 Siemens
    Original price $522.50 - Original price $985.00
    Original price
    $522.50 - $985.00
    $522.50 - $985.00
    Current price $522.50

    6ED1052-1MD00-0BA2 Siemens

    LOGO! 12/24RC,LOGIC MOD.,DISPL. PU/I/O: 12/24V DC/RELAY + CLOCK 8 DI/4 DO; OF WHICH 2AI 0 -10V MOUNTING ON DIN RAIL STANDARD N

  • 6SE6400-7AA00-0AR1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6SE6400-7AA00-0AR1 Siemens

    MICROMASTER 420/430/440 Fan unit 2-wire FSC from serial number XAR326- (2003-03-26) Spare part for MM4

  • 6GK5992-2SA00-8AA0 Siemens
    Original price $0.00 - Original price $1,374.98
    Original price
    $0.00 - $1,374.98
    $0.00 - $1,374.98
    Current price $1,374.98

    6GK5992-2SA00-8AA0 Siemens

    Scalance X ACCESSORY, MEDIA Module MM992-2CU, 2 X 10/100/1000MBIT/S RJ45-PORTS, ELECTRICAL; WITHOUT SLEEVE

  • 6SN1162-0GA00-0CA0 Siemens
    Original price $944.98 - Original price $2,672.89
    Original price
    $944.98 - $2,672.89
    $944.98 - $2,672.89
    Current price $944.98

    6SN1162-0GA00-0CA0 Siemens

    SIMODRIVE 611 ADAPTER SET FOR FILTER PACKAGE 36 KW (TO MOUNT FILTER ON REACTOR)

  • 6ES7134-4FB00-0AB0 Siemens
    Original price $0.00 - Original price $467.50
    Original price
    $467.50
    $0.00 - $467.50
    Current price $467.50

    6ES7134-4FB00-0AB0 Siemens

    SIMATIC DP, ELECTRONIC MODULE FOR ET 200S, 2 AI STANDARD 15 MM WIDE +/-10 V; 13 BIT + SIGN +/-5 V; 12 BIT+ SIGN, 1..5V; 12BIT, CYCLE TIME 65 MS/CHA...

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  • 6ES7131-4BB00-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7131-4BB00-0AA0 Siemens

    SIMATIC DP, 5 ELECTRON. MODULES FOR ET 200S, 2 DI STANDARD 24V DC, 15 MM WIDTH, 5 PIECES PER PACKAGING UNIT

  • 6GK1901-0DB10-6AA8 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GK1901-0DB10-6AA8 Siemens

    IE M12 PLUG PRO M12 PLUG CONNECTOR with RUGGED METAL HOUSING A. SHORT ASSEMBLY TIMES DUE TO THEIR INSULATION- DISPLACEMENT TECHNOLOGY METHOD, 180 D...

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  • 6ES7136-6DB00-0CA0 Siemens
    Original price $327.25 - Original price $481.25
    Original price
    $327.25 - $481.25
    $327.25 - $481.25
    Current price $327.25

    6ES7136-6DB00-0CA0 Siemens

    Simatic DP, ELECTRON. Module F. ET 200SP, F-DQ 4XDC 24V/2A, 15 MM WIDTH, UP TO PL e (ISO 13849) UP TO SIL 3 (IEC 61508)

  • 6SE6400-1PB00-0AA0 Siemens
    Original price $302.37 - Original price $412.50
    Original price
    $302.37 - $412.50
    $302.37 - $412.50
    Current price $302.37

    6SE6400-1PB00-0AA0 Siemens

    MICROMASTER 4 PROFIBUS module For mechanical reasons, for MM4 FX/GX the connector 6GK1500-0EA02 must be used

  • 6SL3210-5BB13-7UV0 Siemens
    Original price $346.06 - Original price $519.75
    Original price
    $346.06 - $519.75
    $346.06 - $519.75
    Current price $346.06

    6SL3210-5BB13-7UV0 Siemens

    Sinamics V20 1AC200-240V -10/+10% 47-63HZ RATED POWER 0,37KW with 150% OVERLOAD FOR 60SEC UNFILTERED I/O-INTERFACE: 4DI, 2DO,2AI,1AO FIELDBUS: USS/...

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  • 4AM4042-8DN00-0EA0 Siemens
    Original price $588.33 - Original price $588.33
    Original price
    $588.33
    $588.33 - $588.33
    Current price $588.33

    4AM4042-8DN00-0EA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,25 /0,85; UPRI(V):550-525-500-480-460- 440-415-400-380-230-208; USEC(V):24; ISEC(A):10,4; F(HZ):50......

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  • 6FX8002-8QN04-1BA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6FX8002-8QN04-1BA0 Siemens

    Single cable prefabricated 4G0.38+2x0.38+4x0.2 C SPEED-CONNECT M12 connector Cores with end sleeve Data cable with IX connector UL/CSA DESINA MOTIO...

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  • 6SE7023-4ES87-0FB1 Siemens
    Original price $990.73 - Original price $2,736.80
    Original price
    $990.73 - $2,736.80
    $990.73 - $2,736.80
    Current price $990.73

    6SE7023-4ES87-0FB1 Siemens

    SIMOVERT MASTERDRIVES VECTOR CONTROL/MOTION CONTROL RADIO INTERF. SUPPR. FILTER B1 3 AC 380-460V--> 3 AC 380-480V 50/60 HZ, 36 A 50/60 HZ, 36 A

  • 6SE7021-2EP87-0FB1 Siemens
    Original price $0.00 - Original price $531.25
    Original price
    $531.25
    $0.00 - $531.25
    Current price $531.25

    6SE7021-2EP87-0FB1 Siemens

    SIMOVERT Masterdrives Type of construction compact plus Radio interference suppression filter, according to EN 55011, Group 1, Class B 380-480 V 3 ...

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  • 6ED1055-1FB10-0BA0 Siemens
    Original price $409.75 - Original price $712.50
    Original price
    $409.75 - $712.50
    $409.75 - $712.50
    Current price $409.75

    6ED1055-1FB10-0BA0 Siemens

    LOGO! DM16 230R expansion module, PS/I/O: 230 V/230 V/relay, 4 HP 8 DI/8 DO

  • 6SE6400-0PL00-0AA0 Siemens
    Original price $0.00 - Original price $1,204.50
    Original price
    $0.00 - $1,204.50
    $0.00 - $1,204.50
    Current price $1,204.50

    6SE6400-0PL00-0AA0 Siemens

    MICROMASTER 410 PC INVERTER CONNECTION KIT

  • 6SE6400-0PM00-0AA0 Siemens
    Original price $300.00 - Original price $631.75
    Original price
    $631.75
    $300.00 - $631.75
    Current price $631.75

    6SE6400-0PM00-0AA0 Siemens

    MICROMASTER 4 BOP/AOP SINGLE INVERTER DOOR MOUNTING KIT

  • 6AV6671-3CK00-0AX0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6AV6671-3CK00-0AX0 Siemens

    calotta protettiva per touch MP 277 10" fino alla versione di prodotto "ES 14”, Thin Client 10" fino a "ES 03" (6AV6646-0AA21-2AX0) con cornice s...

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  • 6ED1055-1NB10-0BA0 Siemens
    Original price $547.25 - Original price $662.50
    Original price
    $547.25 - $662.50
    $547.25 - $662.50
    Current price $547.25

    6ED1055-1NB10-0BA0 Siemens

    LOGO! DM16 24R expansion module, PS/I/O: 24 V DC/24 V DC/relay, 8 DI/8 DO, 4 HP

  • 3SU1400-1LL10-1BA1 Siemens
    Original price $495.00 - Original price $856.80
    Original price
    $495.00 - $856.80
    $495.00 - $856.80
    Current price $495.00

    3SU1400-1LL10-1BA1 Siemens

    SIRIUS ACT with PROFINET: Fail-safe interface module with 4 DI, 1 DQ (24 V DC), 1 AI (10-bit A/D resolution), 24 V DC, screw terminal, Front plate ...

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  • 3SU1400-1LL10-3BA1 Siemens
    Original price $572.50 - Original price $828.55
    Original price
    $572.50 - $828.55
    $572.50 - $828.55
    Current price $572.50

    3SU1400-1LL10-3BA1 Siemens

    SIRIUS ACT with PROFINET: Fail-safe interface module with 4 DI, 1 DQ (24 V DC), 1 AI (10-bit A/D resolution), 24 V DC, spring-type terminal Front p...

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