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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.
  • 6ES7407-0DA01-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $1,015.93
    Original price
    $1,015.93
    $0.00 - $1,015.93
    Current price $1,015.93

    6ES7407-0DA01-0AA0 Siemens

    Technical Specifications Specification Value Dimensions (W x H x D) 25 mm × 290 mm × 217 mm Weight 0.76 kg Cable cross‑section 3 × 1...

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  • 6SE6430-2AD31-5CA0 Siemens
    Sold out
    Original price $0.00 - Original price $1,560.00
    Original price
    $1,560.00
    $0.00 - $1,560.00
    Current price $1,560.00

    6SE6430-2AD31-5CA0 Siemens

    Product Overview The 6SE6430-2AD31-5CA0 is a Siemens MICROMASTER 430 series three-phase AC inverter drive, intended for variable frequency motor...

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  • 6ES7212-1AE31-0XB0 Siemens
    Original price $0.00 - Original price $2,151.61
    Original price
    $2,151.61
    $0.00 - $2,151.61
    Current price $2,151.61

    6ES7212-1AE31-0XB0 Siemens

    Product Overview The Siemens CPU 1212C, model 6ES7212-1AE31-0XB0, is a compact S7-1200 programmable logic controller featuring embedded digital ...

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  • 6AV2124-0XC02-0AX1 Siemens
    Original price $0.00 - Original price $8,250.00
    Original price
    $8,250.00
    $0.00 - $8,250.00
    Current price $8,250.00

    6AV2124-0XC02-0AX1 Siemens

    Product Overview The Siemens SIMATIC HMI TP2200 Comfort panel (part number 6AV2124-0XC02-0AX1) is an operator touchscreen interface within the C...

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  • 6AV6542-0AD15-2AX0 Siemens
    Original price $0.00 - Original price $4,346.90
    Original price
    $4,346.90
    $0.00 - $4,346.90
    Current price $4,346.90

    6AV6542-0AD15-2AX0 Siemens

    SIMATIC Mobile Panel 277F IWLAN (RFID) (USA), with integrated acknowledgment button, emergency stop button, handwheel key-operated switch and two i...

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  • 6AV2124-0QC02-0AX1 Siemens industrial automation part - tested surplus unit
    Original price $3,599.98 - Original price $8,893.50
    Original price
    $3,599.98 - $8,893.50
    $3,599.98 - $8,893.50
    Current price $3,599.98

    6AV2124-0QC02-0AX1 Siemens

    Product Overview The Siemens 6AV2124-0QC02-0AX1 is a SIMATIC HMI TP1500 Comfort operator panel with a 15.4-inch widescreen TFT touch display. It...

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  • 6GK5204-2BB10-2AA3 Siemens
    Original price $500.00 - Original price $1,750.00
    Original price
    $500.00 - $1,750.00
    $500.00 - $1,750.00
    Current price $500.00

    6GK5204-2BB10-2AA3 Siemens

    Product Overview The Siemens part number 6GK5204-2BB10-2AA3 is a SCALANCE X204-2 managed Industrial Ethernet (IE) switch used in PROFINET IO net...

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  • 6DD1607-0CA1 Siemens
    Original price $0.00 - Original price $6,938.75
    Original price
    $6,938.75
    $0.00 - $6,938.75
    Current price $6,938.75

    6DD1607-0CA1 Siemens

    Technical Specifications Specification Value Supply voltage (rated) 5 V DC; 24 V DC (externally set) Current consumption (typical) 1.5 A...

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  • 6EP3436-8SB00-0AY0 Siemens
    Original price $450.00 - Original price $519.96
    Original price
    $450.00 - $519.96
    $450.00 - $519.96
    Current price $450.00

    6EP3436-8SB00-0AY0 Siemens

    SITOP PSU8200 24 V/20 A stabilized power supply input: 400-500 V 3 AC output: 24 V DC/20 A

  • 6SL3210-1KE12-3UB2 Siemens
    Original price $700.00 - Original price $1,787.50
    Original price
    $700.00 - $1,787.50
    $700.00 - $1,787.50
    Current price $700.00

    6SL3210-1KE12-3UB2 Siemens

    SINAMICS G120C RATED POWER 0,75KW WITH 150% OVERLOAD FOR 3 SEC 3AC380-480V +10/-20% 47-63HZ UNFILTERED I/O-INTERFACE: 6DI, 2DO,1AI,1AO SAFE TORQUE ...

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  • 6SL3040-0MA00-0AA1 Siemens
    Original price $450.00 - Original price $869.22
    Original price
    $450.00 - $869.22
    $450.00 - $869.22
    Current price $450.00

    6SL3040-0MA00-0AA1 Siemens

    Product Overview 6SL3040-0MA00-0AA1 is a Siemens SINAMICS S120 CU320 control unit, supplied without a CompactFlash memory card. It functions as ...

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  • 6SN1118-0DH23-0AA1 Siemens
    Original price $569.25 - Original price $4,638.67
    Original price
    $569.25 - $4,638.67
    $569.25 - $4,638.67
    Current price $569.25

    6SN1118-0DH23-0AA1 Siemens

    Product Overview The Siemens 6SN1118-0DH23-0AA1 is a SIMODRIVE 611D control unit designed for closed-loop digital drive applications. It provide...

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  • 6ES5928-3UB12 Siemens
    Original price $657.25 - Original price $3,644.38
    Original price
    $657.25 - $3,644.38
    $657.25 - $3,644.38
    Current price $657.25

    6ES5928-3UB12 Siemens

    Product Overview SIMATIC S5 CPU 928B (Siemens part number 6ES5928-3UB12) is a central processing unit module for the SIMATIC S5-135U/155U automa...

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  • 6AV2124-0QC02-0AX0 Siemens industrial automation part - tested surplus unit
    Original price $3,237.28 - Original price $17,105.65
    Original price
    $3,237.28 - $17,105.65
    $3,237.28 - $17,105.65
    Current price $3,237.28

    6AV2124-0QC02-0AX0 Siemens

    Product Overview Siemens part number 6AV2124-0QC02-0AX0 is a SIMATIC HMI TP1500 Comfort human-machine interface spare part. It features a 15.4-i...

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  • 6AV6642-0AA11-0AX1 Siemens
    Original price $2,970.00 - Original price $4,744.70
    Original price
    $2,970.00 - $4,744.70
    $2,970.00 - $4,744.70
    Current price $2,970.00

    6AV6642-0AA11-0AX1 Siemens

    Product Overview The Siemens 6AV6642-0AA11-0AX1 is a SIMATIC Touch Panel TP 177A with a 5.7-inch blue-mode STN display and an MPI/PROFIBUS-DP in...

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  • 6ES7314-5AE03-0AB0 Siemens
    Original price $698.01 - Original price $10,218.00
    Original price
    $698.01 - $10,218.00
    $698.01 - $10,218.00
    Current price $698.01

    6ES7314-5AE03-0AB0 Siemens

    SIMATIC S7-300, CPU 314 IFM COMPACT CPU WITH MPI, 16DI/16DO, 4AI/1AO, 2 X 40 PIN, INTEGRATED 24V DC POWER SUPPLY, 32 KBYTE WORKING MEMORY

  • 6ES7214-1BG40-0XB0 Siemens
    Original price $800.00 - Original price $1,237.50
    Original price
    $800.00 - $1,237.50
    $800.00 - $1,237.50
    Current price $800.00

    6ES7214-1BG40-0XB0 Siemens

    Product Overview The 6ES7214-1BG40-0XB0 is a SIMATIC S7-1200 compact CPU (CPU 1214C, AC/DC/relay) from Siemens. It integrates onboard digital an...

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  • 6ES7211-1AE31-0XB0 Siemens
    Original price $796.00 - Original price $2,373.75
    Original price
    $796.00 - $2,373.75
    $796.00 - $2,373.75
    Current price $796.00

    6ES7211-1AE31-0XB0 Siemens

    Product Overview The Siemens 6ES7211-1AE31-0XB0 is a SIMATIC S7-1200 compact CPU, designated CPU 1211C DC/DC/DC. It integrates 6 digital inputs,...

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  • 6ES5100-8MA01 Siemens
    Original price $0.00 - Original price $1,428.58
    Original price
    $1,428.58
    $0.00 - $1,428.58
    Current price $1,428.58

    6ES5100-8MA01 Siemens

    SIMATIC S5, CPU 100 FOR S5-100U PC W.POWER SUPPLY UNIT 24V/9V DC W/O INSTRUCTION MANUAL

  • 6AV6644-0BA01-2AX1 Siemens
    Sold out
    Original price $0.00 - Original price $5,685.00
    Original price
    $5,685.00
    $0.00 - $5,685.00
    Current price $5,685.00

    6AV6644-0BA01-2AX1 Siemens

    Product Overview The Siemens SIMATIC MP 377 12" Key (6AV6644-0BA01-2AX1) is a Comfort-Panel HMI with keypad interface, part of the MP 377 series...

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  • 6ES7138-4FA04-0AB0 Siemens
    Original price $450.00 - Original price $1,295.10
    Original price
    $450.00 - $1,295.10
    $450.00 - $1,295.10
    Current price $450.00

    6ES7138-4FA04-0AB0 Siemens

    Product Overview The 6ES7138-4FA04-0AB0 is a fail-safe electronics module for the SIMATIC ET 200S distributed I/O system. It provides safe digit...

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  • 6ES7153-2AA02-0XB0 Siemens
    Original price $456.00 - Original price $962.50
    Original price
    $456.00 - $962.50
    $456.00 - $962.50
    Current price $456.00

    6ES7153-2AA02-0XB0 Siemens

    Product Overview The Siemens 6ES7153-2AA02-0XB0 is an ET 200M IM 153-2 PROFIBUS-DP interface module within the SIMATIC S7-300/ET 200M distribute...

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  • 6ES7531-7KF00-0AB0 Siemens
    Original price $799.96 - Original price $1,025.67
    Original price
    $799.96 - $1,025.67
    $799.96 - $1,025.67
    Current price $799.96

    6ES7531-7KF00-0AB0 Siemens

    Product Overview The Siemens SIMATIC S7-1500 analog input module, AI 8xU/I/RTD/TC ST (part number 6ES7531-7KF00-0AB0), integrates into the SM 53...

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  • 6DL3100-8AC Siemens
    Original price $450.00 - Original price $7,492.50
    Original price
    $450.00 - $7,492.50
    $450.00 - $7,492.50
    Current price $450.00

    6DL3100-8AC Siemens

    ADDFEM (front end module) PROFIBUS device with high-speed I/O functions, redundant, FEF (front end function)

  • 6SN1122-0BA11-0AA1 Siemens
    Original price $796.00 - Original price $3,024.07
    Original price
    $796.00 - $3,024.07
    $796.00 - $3,024.07
    Current price $796.00

    6SN1122-0BA11-0AA1 Siemens

    Product Overview The Siemens 6SN1122-0BA11-0AA1 is an analog regulation (AM) control module within the SIMODRIVE 611 platform for induction moto...

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  • 3RA6120-1BP32 Siemens
    Original price $0.00 - Original price $640.75
    Original price
    $0.00 - $640.75
    $0.00 - $640.75
    Current price $640.75

    3RA6120-1BP32 Siemens

    Product Overview The Siemens 3RA6120-1BP32 is a SIRIUS 3RA6 compact direct-on-line starter integrating a miniature contactor and electronic over...

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  • 6GK5612-0BA10-2AA3 Siemens
    Original price $1,375.00 - Original price $3,570.23
    Original price
    $1,375.00 - $3,570.23
    $1,375.00 - $3,570.23
    Current price $1,375.00

    6GK5612-0BA10-2AA3 Siemens

    Product Overview The 6GK5612-0BA10-2AA3 is the SCALANCE S612 industrial Ethernet security module from Siemens' SIMATIC NET line. It provides fir...

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  • 6GK5212-2BB00-2AA3 Siemens
    Original price $4,625.70 - Original price $5,325.00
    Original price
    $5,325.00
    $4,625.70 - $5,325.00
    Current price $5,325.00

    6GK5212-2BB00-2AA3 Siemens

    Product Overview The 6GK5212-2BB00-2AA3 is a Siemens SCALANCE X212-2 managed Industrial Ethernet switch. It provides twelve 10/100 Mbit/s RJ45 p...

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  • 4AP2742-8BC40-0HA0 Siemens
    Sold out
    Original price $0.00 - Original price $1,552.50
    Original price
    $1,552.50
    $0.00 - $1,552.50
    Current price $1,552.50

    4AP2742-8BC40-0HA0 Siemens

    Product Overview The product 4AP2742-8BC40-0HA0 is a Siemens SITAS control/isolation transformer in the 4AP27 series. It is designed to step dow...

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  • 6SL3120-2TE15-0AA4 Siemens
    Original price $1,100.00 - Original price $1,100.00
    Original price
    $1,100.00
    $1,100.00 - $1,100.00
    Current price $1,100.00

    6SL3120-2TE15-0AA4 Siemens

    Product Overview The Siemens 6SL3120-2TE15-0AA4 is a dual-motor power module within the SINAMICS S120 family, serving as a book-size, internally...

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  • 6GK7343-1EX21-0XE0 Siemens
    Original price $450.00 - Original price $2,952.60
    Original price
    $450.00 - $2,952.60
    $450.00 - $2,952.60
    Current price $450.00

    6GK7343-1EX21-0XE0 Siemens

    Product Overview The Siemens communications processor 6GK7343-1EX21-0XE0 (CP 343-1 Standard) is a CP module for SIMATIC S7-300 that enables conn...

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  • 6SL3224-0BE22-2UA0 Siemens
    Original price $1,862.00 - Original price $1,959.98
    Original price
    $1,959.98
    $1,862.00 - $1,959.98
    Current price $1,959.98

    6SL3224-0BE22-2UA0 Siemens

    Product Overview The 6SL3224-0BE22-2UA0 is a SINAMICS G120 PM240 power module. It functions as the unfiltered power stage (with integrated braki...

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  • 6SL3224-0BE22-2AA0 Siemens
    Original price $605.00 - Original price $4,200.00
    Original price
    $605.00 - $4,200.00
    $605.00 - $4,200.00
    Current price $605.00

    6SL3224-0BE22-2AA0 Siemens

    Product Overview The Siemens 6SL3224-0BE22-2AA0 is a SINAMICS G120 PM240 power module with integrated filter and braking chopper. It operates on...

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  • 4AM6142-8DD40-0FA0 Siemens
    Original price $556.85 - Original price $962.50
    Original price
    $556.85 - $962.50
    $556.85 - $962.50
    Current price $556.85

    4AM6142-8DD40-0FA0 Siemens

    Product Overview The Siemens 4AM6142-8DD40-0FA0 is a SITAS control transformer used to step down incoming single-phase supply voltages to dual 1...

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  • 6SE6400-3TC07-5ED0 Siemens
    Sold out
    Original price $0.00 - Original price $1,499.88
    Original price
    $0.00 - $1,499.88
    $0.00 - $1,499.88
    Current price $0.00

    6SE6400-3TC07-5ED0 Siemens

    Product Overview The 6SE6400-3TC07-5ED0 is a Siemens MICROMASTER standalone output reactor intended for use with SINAMICS G120 and MICROMASTER d...

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  • 6FC5303-0AA01-1AA0 Siemens
    Original price $676.60 - Original price $2,021.25
    Original price
    $676.60 - $2,021.25
    $676.60 - $2,021.25
    Current price $676.60

    6FC5303-0AA01-1AA0 Siemens

    Product Overview The 6FC5303-0AA01-1AA0 from Siemens is a PN Basic connection module designed for mounting in control cabinets. It serves as the...

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  • 6ES7158-0AD00-0XA0 Siemens
    Original price $825.00 - Original price $2,236.85
    Original price
    $825.00 - $2,236.85
    $825.00 - $2,236.85
    Current price $825.00

    6ES7158-0AD00-0XA0 Siemens

    Product Overview The Siemens 6ES7 158-0AD00-0XA0 is a DP/DP coupler module within the SIMATIC distributed I/O portfolio, serving to connect two ...

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  • 6ES7545-5DA00-0AB0 Siemens
    Original price $657.25 - Original price $1,625.00
    Original price
    $657.25 - $1,625.00
    $657.25 - $1,625.00
    Current price $657.25

    6ES7545-5DA00-0AB0 Siemens

    Product Overview The 6ES7545-5DA00-0AB0 is a communication module (CM DP) from Siemens' SIMATIC ET 200SP family. It provides a PROFIBUS DP inter...

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  • 3VL3725-1AA36-0AA0 Siemens
    Original price $1,946.06 - Original price $2,432.25
    Original price
    $1,946.06 - $2,432.25
    $1,946.06 - $2,432.25
    Current price $1,946.06

    3VL3725-1AA36-0AA0 Siemens

    Product Overview The Siemens 3VL3725-1AA36-0AA0 is a member of the 3VL compact molded-case circuit breaker family (VL250 frame). It provides fix...

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  • 6EP4134-3AB00-2AY0 Siemens
    Original price $740.00 - Original price $800.00
    Original price
    $800.00
    $740.00 - $800.00
    Current price $800.00

    6EP4134-3AB00-2AY0 Siemens

    Product Overview The Siemens 6EP4134-3AB00-2AY0 is a SITOP UPS1600 DC UPS module designed to provide uninterruptible 24 V DC power at up to 10 A...

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  • 6SE6400-1PB00-0AA0 Siemens
    Original price $433.56 - Original price $1,375.00
    Original price
    $433.56 - $1,375.00
    $433.56 - $1,375.00
    Current price $433.56

    6SE6400-1PB00-0AA0 Siemens

    Product Overview The Siemens 6SE6400-1PB00-0AA0 is an optional PROFIBUS DP communication module for the MICROMASTER 4 (MM4 FX/GX) drive family. ...

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  • 6ES7307-1BA00-0AA0 Siemens
    Original price $1,045.00 - Original price $1,375.00
    Original price
    $1,045.00 - $1,375.00
    $1,045.00 - $1,375.00
    Current price $1,045.00

    6ES7307-1BA00-0AA0 Siemens

    Product Overview The Siemens SIMATIC S7-300 power supply module 6ES7307-1BA00-0AA0 is a 24 V DC, 2 A regulated supply designed for the S7-300 au...

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  • 6SN1145-1BA01-0DA1 Siemens
    Save up to 75% Save %
    Original price $16,088.80
    Original price $16,088.80 - Original price $16,088.80
    Original price $16,088.80
    $4,025.00 - $11,700.00
    $4,025.00 - $11,700.00
    Current price $4,025.00

    6SN1145-1BA01-0DA1 Siemens

    Product Overview The 6SN1145-1BA01-0DA1 is an Infeed/Regenerative (E/R) power module in the SIMODRIVE 611 family. It is designed to feed energy ...

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  • Original price $684.42 - Original price $2,531.25
    Original price
    $684.42 - $2,531.25
    $684.42 - $2,531.25
    Current price $684.42

    6GK1901-1GA00 Siemens

    Siemens 6FX5002-2CF02-1BA0 pre-assembled shielded signal cable for resolver motor feedback applications. Features a 12-pin to 25-pin connector conf...

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  • Original price $684.42 - Original price $2,531.25
    Original price
    $684.42 - $2,531.25
    $684.42 - $2,531.25
    Current price $684.42

    6FX5002-2CF02-1BA0 Siemens

    Siemens 6FX5002-2CF02-1BA0 pre-assembled shielded signal cable for resolver motor feedback applications. Features a 12-pin to 25-pin connector conf...

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  • 6ES7134-4GB52-0AB0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7134-4GB52-0AB0 Siemens

    Technical Specifications Specification Value Product type SIMATIC DP, Electronics module for ET200S (2 AI High‑Speed, 2‑wire) Analog inp...

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  • 3VA6115-5HL31-0AA0 Siemens
    Original price $0.00 - Original price $1,597.50
    Original price
    $0.00 - $1,597.50
    $0.00 - $1,597.50
    Current price $1,597.50

    3VA6115-5HL31-0AA0 Siemens

    Technical Specifications Specification Value Product designation Molded-case circuit breaker (SENTRON) UL file designation MDAE Desi...

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  • 6EP1437-3BA00 Siemens industrial automation part - tested surplus unit
    Original price $411.88 - Original price $1,350.00
    Original price
    $411.88 - $1,350.00
    $411.88 - $1,350.00
    Current price $411.88

    6EP1437-3BA00 Siemens

    Technical Specifications Specification Value Input voltage (nominal) 400 … 500 V AC (3‑phase) Input voltage range 320 … 550 V (starts fr...

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