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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.
  • 6ED1055-4MH00-0BA0 Siemens
    Original price $695.00 - Original price $1,877.45
    Original price
    $695.00 - $1,877.45
    $695.00 - $1,877.45
    Current price $695.00

    6ED1055-4MH00-0BA0 Siemens

    LOGO! TD Text Display, for LOGO!..0BA6 and..0BA7, 4-line, with cable (2.5m) and installation accessories, Configuration with LOGO! SOFT Comfort V6.0

  • 6ED1053-1HB00-0BA2 Siemens
    Original price $385.11 - Original price $963.05
    Original price
    $385.11 - $963.05
    $385.11 - $963.05
    Current price $385.11

    6ED1053-1HB00-0BA2 Siemens

    LOGO! 24RCL Logic Module with Display and Keys, 56 Function Blocks Memory, (12) 24V DC Digital Inputs, (8) Relay Contact Digital Outputs, 10A, 24V ...

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  • 1FL6042-1AF61-2AG1 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    1FL6042-1AF61-2AG1 Siemens

    SIMOTICS S-1FL6 Operating voltage 3AC 400 V Pn=0.4 kW; Nn=3000 rpm M0=1.9 Nm; MN=1.27 Nm Shaft height 45 mm, with angle plug; incremental encoder 2...

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  • 3VA5111-4EC31-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA5111-4EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class S 25kA @ 480V 3-pole, line protection TM230, FTAM, In=110A overload protection Ir=110A fi...

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  • 3VA5110-5EC31-0AA0 Siemens
    Original price $0.00 - Original price $1,720.00
    Original price
    $0.00 - $1,720.00
    $0.00 - $1,720.00
    Current price $1,720.00

    3VA5110-5EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class M 35kA @ 480V 3-pole, line protection TM230, FTAM, In=100A overload protection Ir=100A fi...

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  • 6ES7142-3BH00-0XA0 Siemens
    Original price $0.00 - Original price $994.88
    Original price
    $994.88
    $0.00 - $994.88
    Current price $994.88

    6ES7142-3BH00-0XA0 Siemens

    Simatic DP, Basic MOD. BM142 ET 200ECO: 16 DO DC 24 V/0.5 A, 8 X M12, DOUBLE-ASSIG.,IP65/67, CONNECTION BLOCK 6ES7194-3AA00-0.A0 MUST BE ORDERED SE...

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  • 3VA5150-1MU31-0AA0 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

    3VA5150-1MU31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 3-pole, starter protection TM120M, AM, In=50A without overload protection short-circuit protection Ii=3...7 x In ...

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  • 6SL3055-0AA00-5BA3 Siemens
    Original price $300.00 - Original price $300.00
    Original price
    $300.00
    $300.00 - $300.00
    Current price $300.00

    6SL3055-0AA00-5BA3 Siemens

    Sinamics S120 SENSOR Module SMC20 BOARD FOR EVALUATION OF INCREMENTAL ENCODER: SIN/COS 1VPP ABSOLUTE ENCODER: ENDAT WITHOUT DRIVE-CLIQ CABLE 30 MM ...

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  • 4AM4842-5FT10-0FA0 Siemens
    Original price $494.97 - Original price $494.97
    Original price
    $494.97
    $494.97 - $494.97
    Current price $494.97

    4AM4842-5FT10-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,5 /2; UPRI(V):500+/-5%; USEC(V):230; ISEC(A):2,17; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; TA/I...

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  • 4AM4842-4TJ10-0FA0 Siemens
    Original price $874.98 - Original price $874.98
    Original price
    $874.98
    $874.98 - $874.98
    Current price $874.98

    4AM4842-4TJ10-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,5 /2; UPRI(V):230+/-5%; USEC(V):110; ISEC(A):4,55; F(HZ):50...60; VECTOR GR./SHIELD WNG.:II0 /0; TA/I...

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  • 4AM4342-8ED40-0FA0 Siemens
    Original price $511.09 - Original price $511.09
    Original price
    $511.09
    $511.09 - $511.09
    Current price $511.09

    4AM4342-8ED40-0FA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,315 /1,12; UPRI(V):600-575-550-525-500- 480-460-440-415-400-240-230; USEC(V):2X115; ISEC(A):1,37-2,74...

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  • 6ES7144-5KD00-0BA0 Siemens
    Original price $985.18 - Original price $1,352.68
    Original price
    $1,352.68
    $985.18 - $1,352.68
    Current price $1,352.68

    6ES7144-5KD00-0BA0 Siemens

    SIMATIC ET 200AL, AI 4XU/I/RTD, 4XM12, DEGREE OF PROTECTION IP67

  • 6GK5992-2GA00-8AA0 Siemens
    Original price $622.50 - Original price $708.85
    Original price
    $622.50 - $708.85
    $622.50 - $708.85
    Current price $622.50

    6GK5992-2GA00-8AA0 Siemens

    SCALANCE X accessory; Media module MM992-2CUC; 2x 10/100/1000 Mbit/s RJ45 ports, electrical; with securing collar

  • 6ES7953-8LL20-0AA0 Siemens
    Original price $291.36 - Original price $329.97
    Original price
    $329.97
    $291.36 - $329.97
    Current price $329.97

    6ES7953-8LL20-0AA0 Siemens

    SIMATIC S7, MICRO MEMORY CARD P. S7-300/C7/ET 200, 3.3 V NFLASH, 2 MBYTES

  • 6EP4132-0GB00-0AY0 Siemens
    Original price $0.00 - Original price $1,442.50
    Original price
    $0.00 - $1,442.50
    $0.00 - $1,442.50
    Current price $1,442.50

    6EP4132-0GB00-0AY0 Siemens

    SITOP UPS1100 BATTERY MODULE WITH SERVICE- FREE SEALED PURE LEAD BATTERIES FOR SITOP DC-UPS-MODULES 24 V DC 2.5 AH

  • 6ES7142-6BF50-0AB0 Siemens
    Original price $1,785.00 - Original price $2,214.80
    Original price
    $1,785.00 - $2,214.80
    $1,785.00 - $2,214.80
    Current price $1,785.00

    6ES7142-6BF50-0AB0 Siemens

    SIMATIC DP, ET 200ECO PN, 8 DO 24V DC/0,5A; 4 X M12, DOUBLE-ASSIGNEMENT, 1 LOAD VOLTAGE SUPPLY DO DEGREE OF PROTECTION IP67

  • 6ES7151-3AA23-0AB0 Siemens
    Original price $435.55 - Original price $2,879.38
    Original price
    $435.55 - $2,879.38
    $435.55 - $2,879.38
    Current price $435.55

    6ES7151-3AA23-0AB0 Siemens

    Simatic DP, Interface Module IM151-3 PN ST FOR ET200S; TRANSMISS. RATE UP TO 100MBIT/S MAX. OF 63 POWER, ELECTR. OR MOTOR STARTER Modules UP TO 2M ...

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  • 6SL3244-0BB12-1FA0 Siemens
    Original price $296.78 - Original price $412.50
    Original price
    $296.78 - $412.50
    $296.78 - $412.50
    Current price $296.78

    6SL3244-0BB12-1FA0 Siemens

    Sinamics G120 Control Unit CU240E-2 PN E-TYPE SAFETY Integrated STO PROFINET 6DI, 3DO, 2AI, 2AO, MAX 1F-DI PTC/KTY Interface USB- and SD/MMC-INTERF...

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  • 6ES7647-0AA00-1YA2 Siemens
    Original price $412.50 - Original price $481.61
    Original price
    $481.61
    $412.50 - $481.61
    Current price $481.61

    6ES7647-0AA00-1YA2 Siemens

    SIMATIC IoT2040, 2x 10/100 Mbit/s Ethernet RJ45; 1x USB2.0, 1x USB client; SD card slot; 24 V DC industrial power supply

  • 3VA5110-4ED31-0AA0 Siemens
    Original price $0.00 - Original price $1,421.30
    Original price
    $0.00 - $1,421.30
    $0.00 - $1,421.30
    Current price $1,421.30

    3VA5110-4ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class S 25kA @ 480V 3-pole, line protection TM210, FTFM, In=100A overload protection Ir=100A fi...

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  • 6EP4136-3AB00-1AY0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6EP4136-3AB00-1AY0 Siemens

    SITOP UPS1600 20A USB UNINTERRUPTIBLE POWER SUPPLY WITH USB INTERFACE INPUT: 24 V DC OUTPUT: 24 V DC/20 A

  • 6GK1901-0DB20-6AA8 Siemens
    Original price $0.00 - Original price $817.50
    Original price
    $0.00 - $817.50
    $0.00 - $817.50
    Current price $817.50

    6GK1901-0DB20-6AA8 Siemens

    IE FC M12 PLUG PRO 2X2 M12 PLUG CONNECTOR with RUGGED METAL HOUSING and FC CONNECTING METHOD, with AXIAL CABLE OUTLET (D CODED)1 PACKAGE = 8 PIECES...

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  • 6ES7135-6HB00-0DA1 Siemens
    Original price $647.50 - Original price $1,316.25
    Original price
    $647.50 - $1,316.25
    $647.50 - $1,316.25
    Current price $647.50

    6ES7135-6HB00-0DA1 Siemens

    SIMATIC ET 200SP, ANALOG OUTPUT MODULE, AQ 2 X U/I HIGH SPEED, FITS TO BU-TYPE A0, A1, COLOR CODE CC00, CHANNEL DIAGNOSIS, 16BIT, +/-0,3%

  • 6ES7136-6PA00-0BC0 Siemens
    Original price $0.00 - Original price $622.50
    Original price
    $622.50
    $0.00 - $622.50
    Current price $622.50

    6ES7136-6PA00-0BC0 Siemens

    SIMATIC DP, POWER M. F-PM-E PPM PROFISAFE, FOR ET 200SP; 24V DC FAIL-SAFE SWITCHING OF DQ AND F-DQ UP TO PL D / SIL2 OR PL E / SIL3 2 FAIL-SAFE DIG...

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  • 6ES7134-6HB00-0DA1 Siemens
    Original price $0.00 - Original price $620.00
    Original price
    $620.00
    $0.00 - $620.00
    Current price $620.00

    6ES7134-6HB00-0DA1 Siemens

    Simatic ET 200SP, ANALOG Input MODULE, AI 2 X U/I 2-,4-WIRE HIGH SPEED FITS TO BU-TYPE A0, A1, Color CODE CC00, Channel DIAGNOSIS, 16BIT, +/-0,3%

  • 6EP3446-8SB00-0AY0 Siemens
    Original price $0.00 - Original price $1,020.00
    Original price
    $0.00 - $1,020.00
    $0.00 - $1,020.00
    Current price $1,020.00

    6EP3446-8SB00-0AY0 Siemens

    SITOP PSU8200 48 V/10 A stabilized power supply input: 400-500 V 3AC output: 48 V DC/10 A

  • 4AM4342-8DN00-0EA0 Siemens
    Sold out
    Original price $524.97 - Original price $524.97
    Original price
    $524.97
    $524.97 - $524.97
    Current price $524.97

    4AM4342-8DN00-0EA0 Siemens

    TRANSFORMER SITAS; PHASES:1; PN/PN(S6)(KVA):0,315 /1,12; UPRI(V):550-525-500-480-460- 440-415-400-380-230-208; USEC(V):24; ISEC(A):13,1; F(HZ):50.....

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  • 3RK1200-0DQ00-0AA3 Siemens
    Original price $897.70 - Original price $1,242.50
    Original price
    $897.70 - $1,242.50
    $897.70 - $1,242.50
    Current price $897.70

    3RK1200-0DQ00-0AA3 Siemens

    AS-INTERFACE COMPACT MOD. K60, DIGITAL, 8I, IP67 8 X 1 INPUT, 200MA MAX., PNP 4 X M12 STANDARD SOCKET 4 X M12 SOCKET W. Y-II-ASSIGNM. FOR INPUT CON...

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  • 6ES7954-8LF03-0AA0 Siemens
    Original price $536.25 - Original price $722.50
    Original price
    $536.25 - $722.50
    $536.25 - $722.50
    Current price $536.25

    6ES7954-8LF03-0AA0 Siemens

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

  • 6SE6400-3CC01-0BD3 Siemens
    Original price $299.75 - Original price $750.00
    Original price
    $299.75 - $750.00
    $299.75 - $750.00
    Current price $299.75

    6SE6400-3CC01-0BD3 Siemens

    MICROMASTER 4 AC COMMUTATION CHOKE 200V-480V 3AC 9A FOOTPRINT FSB - 2.2MH NOT FOOTPRINT FOR V20

  • 6ES7307-1KA01-0AA0 Siemens
    Original price $622.50 - Original price $800.58
    Original price
    $800.58
    $622.50 - $800.58
    Current price $800.58

    6ES7307-1KA01-0AA0 Siemens

    SIMATIC S7-300 Regulated power supply PS307 input: 120/230 V AC, output: 24 V / 10 A DC

  • 6GK1704-5CW61-3AA0 Siemens
    Original price $0.00 - Original price $2,295.09
    Original price
    $0.00 - $2,295.09
    $0.00 - $2,295.09
    Current price $2,295.09

    6GK1704-5CW61-3AA0 Siemens

    SIMATIC NET PB SOFTNET-S7 V6.0 SW F. S7 COMM. INCL. FDL WITH OPC SERVER AND NCM PC; SINGLE LICENSE F.1 INSTALLATION R-SW, SW + ELECTR. MANUAL ON C...

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  • 6ES7132-4BD50-0AA0 Siemens
    Original price $293.21 - Original price $644.83
    Original price
    $644.83
    $293.21 - $644.83
    Current price $644.83

    6ES7132-4BD50-0AA0 Siemens

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

  • 3VA5195-6EC31-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA5195-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65KA @ 480 V 3-pole, line protection TM230, FTAM, In=15A overload protection Ir=15A fix...

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  • 6GK5791-2AC00-0AA0 Siemens
    Original price $0.00 - Original price $1,000.00
    Original price
    $0.00 - $1,000.00
    $0.00 - $1,000.00
    Current price $1,000.00

    6GK5791-2AC00-0AA0 Siemens

    Power Supply PS 791-2AC, AC/DC power supply unit, 10 W, IP65 (-40...+70 C), Input: 90... 240 V AC, Output: 18 V DC, can only be used in connection ...

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  • 6GK5005-0BA10-1CA3 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6GK5005-0BA10-1CA3 Siemens

    SCALANCE X005EEC, IE entry Level switch unmanaged 5x 10/100 Mbit/s RJ45 ports, LED diagnostics, IP30, 24 V DC power supply, PROFINET-compliant secu...

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  • 3VA5130-6EC31-0AA0 Siemens
    Original price $0.00 - Original price $2,087.40
    Original price
    $0.00 - $2,087.40
    $0.00 - $2,087.40
    Current price $2,087.40

    3VA5130-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM230, FTAM, In=30A overload protection Ir=30A fixe...

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  • 3VA5120-6EC31-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA5120-6EC31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM230, FTAM, In=20A overload protection Ir=20A fixe...

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  • 3VA1110-5EF36-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA1110-5EF36-0AA0 Siemens

    circuit breaker 3VA1 IEC frame 160 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection TM240, ATAM, In=100A overload protection Ir=70...

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  • 6SL3203-0CJ24-5AA0 Siemens
    Original price $547.25 - Original price $972.50
    Original price
    $547.25 - $972.50
    $547.25 - $972.50
    Current price $547.25

    6SL3203-0CJ24-5AA0 Siemens

    Sinamics LINE REACTOR FOR POWER Module FSD 18.5 and 22 KW, RATED POWER BASED ON I_L FOOT PRINT

  • 3VA5195-6ED31-0AA0 Siemens
    Original price $0.00 - Original price $1,697.50
    Original price
    $0.00 - $1,697.50
    $0.00 - $1,697.50
    Current price $1,697.50

    3VA5195-6ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM210, FTFM, In=15A overload protection Ir=15A fixe...

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  • 3VA5160-6ED31-0AA0 Siemens
    Original price $0.00 - Original price $2,011.45
    Original price
    $0.00 - $2,011.45
    $0.00 - $2,011.45
    Current price $2,011.45

    3VA5160-6ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM210, FTFM, In=60A overload protection Ir=60A fixe...

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  • 3VA5150-6ED31-0AA0 Siemens
    Original price $0.00 - Original price $1,145.83
    Original price
    $0.00 - $1,145.83
    $0.00 - $1,145.83
    Current price $1,145.83

    3VA5150-6ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM210, FTFM, In=50A overload protection Ir=50A fixe...

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  • 3VA5140-6ED31-0AA0 Siemens
    Original price $1,138.55 - Original price $1,575.00
    Original price
    $1,138.55 - $1,575.00
    $1,138.55 - $1,575.00
    Current price $1,138.55

    3VA5140-6ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM210, FTFM, In=40A overload protection Ir=40A fixe...

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  • 3VA5130-6ED31-0AA0 Siemens
    Original price $0.00 - Original price $3,540.25
    Original price
    $0.00 - $3,540.25
    $0.00 - $3,540.25
    Current price $3,540.25

    3VA5130-6ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM210, FTFM, In=30A overload protection Ir=30A fixe...

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  • 3VA5125-6ED31-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA5125-6ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM210, FTFM, In=25A overload protection Ir=25A fixe...

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  • 3VA5120-6ED31-0AA0 Siemens
    Original price $600.00 - Original price $1,591.20
    Original price
    $600.00 - $1,591.20
    $600.00 - $1,591.20
    Current price $600.00

    3VA5120-6ED31-0AA0 Siemens

    circuit breaker 3VA5 UL frame 125 breaking capacity class H 65kA @ 480V 3-pole, line protection TM210, FTFM, In=20A overload protection Ir=20A fixe...

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  • 6ES7141-6BF00-0AB0 Siemens
    Original price $645.00 - Original price $1,597.50
    Original price
    $645.00 - $1,597.50
    $645.00 - $1,597.50
    Current price $645.00

    6ES7141-6BF00-0AB0 Siemens

    SIMATIC DP, ET 200ECO PN, 8 DI 24V DC; 4 X M12, DOUBLE-ASSIGNEMENT, DEGREE OF PROTECTION IP67