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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.
  • 3TC5617-0AG4 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    3TC5617-0AG4 Siemens

    Contactor, size 12, 2-pole, DC-3 and 5, 400 A Auxiliary switch 22 (2 NO + 2 NC) 125V DC DC operation DC operation

  • 6DD1600-0AF0 Siemens
    $999.93 - $2,882.39
    $999.93 - $2,882.39
    $999.93 - $2,882.39
    $999.93

    6DD1600-0AF0 Siemens

    SIMADYN D PROCESS MODULE PM16 GENERAL APPLICATION 16BIT16MHZ L- AND C-BUS , 16BI AL, 16BO

  • 6DD1606-3AC0 Siemens
    $812.50 - $1,585.73
    $812.50 - $1,585.73
    $812.50 - $1,585.73
    $812.50

    6DD1606-3AC0 Siemens

    SIMADYN D I/O SUBMODULE IT41 FOR PM4/PM5/PM6 16 BI, 16 BO, 4 AI, 4 AO, 4 ENCODER INPUTS

  • 6DD1611-0AD0 Siemens
    $327.25 - $2,618.00
    $327.25 - $2,618.00
    $327.25 - $2,618.00
    $327.25

    6DD1611-0AD0 Siemens

    SIMADYN D MAILBOX MM11 L- AND C-BUS , EACH 64KB RAM

  • 6SE7016-0TP60 Siemens
    $3,000.00 - $4,845.61
    $3,000.00 - $4,845.61
    $3,000.00 - $4,845.61
    $3,000.00

    6SE7016-0TP60 Siemens

    SIMOVERT MASTERDRIVES VECTOR CONTROL INVERTER COMPACT PLUS DESIGN DEGREE OF PROTECTION IP20 DC510V-650V, 6.1A NOM. POWER RATINGS: 2.2 KW DOCUMENTAT...

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  • 6SE9221-3BC40 Siemens
    $0.00 - $8,162.85
    $0.00 - $8,162.85
    $0.00 - $8,162.85
    $8,162.85

    6SE9221-3BC40 Siemens

    MICROMASTER MM300 WITH BUILT IN CLASS A FILTER 1AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 3.0 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 215 X 185...

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  • 6DL3100-8AC05 Siemens
    $0.00 - $949.98
    $949.98
    $0.00 - $949.98
    $949.98

    6DL3100-8AC05 Siemens

    ADDFEM front end module PROFIBUS module with fast I/O functions, redundancy with FEF POCO plus (front-end function positioner plus)

  • 6SE3221-5DC40 Siemens
    $3,420.00 - $21,135.20
    $3,420.00 - $21,135.20
    $3,420.00 - $21,135.20
    $3,420.00

    6SE3221-5DC40 Siemens

    MICROMASTER VECTOR MMV750/3 UNFILTERED 3AC 380-500V +/-10 50/60HZ CONSTANT TORQUE: 7.5 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE TORQUE: N/A 215 X 1...

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  • 6ES5955-3NC41 Siemens
    $0.00 - $1,813.50
    $1,813.50
    $0.00 - $1,813.50
    $1,813.50

    6ES5955-3NC41 Siemens

    SIMATIC S5 955 POWER SUPPLY MODULE FOR CC S5-135U/155U, EU 183/185U 24V DC; 5V, 18A, 40A

  • 6FX2007-1AC03 Siemens
    $0.00 - $2,998.00
    $2,998.00
    $0.00 - $2,998.00
    $2,998.00

    6FX2007-1AC03 Siemens

    SINUMERIK FM-NC/840D HAND-HELD UNIT B-MPI COILED CABLE 3.5 M, 2 EMERGENCY-STOP CHANNELS, 2 PERMISSIVE SWITCH CHANNELS

  • 6ES5955-3LF44 Siemens
    $3,456.72 - $34,405.60
    $3,456.72 - $34,405.60
    $3,456.72 - $34,405.60
    $3,456.72

    6ES5955-3LF44 Siemens

    SIMATIC S5, POWER SUPPLY 955 FOR CC S5-135U/155U, EU 185U 230/120V AC; 5V, 40A

  • 6ES5955-3LF42 Siemens
    $0.00 - $4,845.00
    $4,845.00
    $0.00 - $4,845.00
    $4,845.00

    6ES5955-3LF42 Siemens

    SIMATIC S5 955 POWER SUPPLY MODULE FOR CC S5-135U/155U, EU 185U 230/120V AC; 5V, 40A

  • 6ES5183-3UA13 Siemens
    $1,507.93 - $6,538.50
    $1,507.93 - $6,538.50
    $1,507.93 - $6,538.50
    $1,507.93

    6ES5183-3UA13 Siemens

    SIMATIC S5, EXPANSION UNIT EG 183U, 21 SLOTS, WITH POWER SUPPLY 120/230;5V AC;18A WITH FAN, WITHOUT MANUAL

  • 6SE9221-3CC40 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    6SE9221-3CC40 Siemens

    MICROMASTER MM300/2 UNFILTERED 1AC/3AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 3.0 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 215 X 185 X 195 MM (H...

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  • 6ES5921-3WB15 Siemens
    $6,235.86 - $7,371.00
    $6,235.86 - $7,371.00
    $6,235.86 - $7,371.00
    $6,235.86

    6ES5921-3WB15 Siemens

    SIMATIC S5/SINUMERIK 3,8,850 CPU 921 WITH CENTRAL UNIT 130WB AND INTEGRATED PLC 130WB

  • 6ES5955-3LF41 Siemens
    $2,202.55 - $29,545.20
    $2,202.55 - $29,545.20
    $2,202.55 - $29,545.20
    $2,202.55

    6ES5955-3LF41 Siemens

    SIMATIC S5 955 POWER SUPPLY MODULE FOR CC S5-135U/155U, EU 185U 230/120V AC; 5V, 40A

  • 6SE7022-6EC61 Siemens
    $2,712.82 - $3,804.50
    $2,712.82 - $3,804.50
    $2,712.82 - $3,804.50
    $2,712.82

    6SE7022-6EC61 Siemens

    SIMOVERT MASTERDRIVES VECTOR CONTROL CONVERTER COMPACT UNIT, IP20 3 380-480V AC, 50/60HZ, 25.5 A NOM. POWER RATINGS: 11KW DOCUMENTATION ON CD

  • 6ES5955-3NC42 Siemens
    $2,639.89 - $9,138.00
    $2,639.89 - $9,138.00
    $2,639.89 - $9,138.00
    $2,639.89

    6ES5955-3NC42 Siemens

    SIMATIC S5, power supply 955 for ZG S5-135U/-155U, EG 183/185U 24 V DC 5 V, 18 A

  • 3RW5247-6TC04 Siemens
    Sold out
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

    3RW5247-6TC04 Siemens

    SIRIUS soft starter 200-480 V 470 A, 24 V AC/DC Screw terminals Thermistor input

  • 6ES5317-3UA11 Siemens
    $2,307.80 - $27,233.84
    $2,307.80 - $27,233.84
    $2,307.80 - $27,233.84
    $2,307.80

    6ES5317-3UA11 Siemens

    SIMATIC S5 IM 317 CC INTERFACE MODULE ON FIBER OPTIC BASIS

  • 6SE9217-3DB50 Siemens
    $0.00 - $2,387.00
    $2,387.00
    $0.00 - $2,387.00
    $2,387.00

    6SE9217-3DB50 Siemens

    MICROMASTER MM300/3F WITH BUILT IN CLASS A FILTER 3AC 380/480V +/-10 50/60HZ CONSTANT TORQUE: 3.0 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 184 X ...

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  • 6ES5921-3WB11 Siemens
    $0.00 - $1,328.35
    $1,328.35
    $0.00 - $1,328.35
    $1,328.35

    6ES5921-3WB11 Siemens

    SIMATIC S5 / SINUMERIK 3,8 CPU 921 F. CC 130WB AND INTEGRATED PLC 130WB

  • 6SE3221-3DC50 Siemens
    $0.00 - $2,970.00
    $2,970.00
    $0.00 - $2,970.00
    $2,970.00

    6SE3221-3DC50 Siemens

    MICROMASTER VECTOR MMV550/3 WITH BUILT IN CLASS A FILTER 3AC 380-480V +/-10 50/60HZ CONSTANT TORQUE: 5.5 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE T...

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  • 6ES5544-3UB11 Siemens
    $2,745.00 - $3,258.63
    $2,745.00 - $3,258.63
    $2,745.00 - $3,258.63
    $2,745.00

    6ES5544-3UB11 Siemens

    SIMATIC S5, CP 544B CP 544 COMMUNICATION PROCESSOR HIGH SPEED POINT-TO-POINT LINK FOR THE USE OF SPECIAL DRIVERS

  • 6SE9215-8DB40 Siemens
    $549.97 - $7,363.80
    $549.97 - $7,363.80
    $549.97 - $7,363.80
    $549.97

    6SE9215-8DB40 Siemens

    MICROMASTER MM220/3 UNFILTERED 3AC 380-500V +/-10 50/60HZ CONSTANT TORQUE: 2.2 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 184 X 149 X 172 MM (H X W...

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  • 6ES5308-3UC21 Siemens
    $718.73 - $1,132.50
    $1,132.50
    $718.73 - $1,132.50
    $1,132.50

    6ES5308-3UC21 Siemens

    SIMATIC S5, Connection IM308-C for PROFIBUS DP, Master connection for S5-115U/135U/155U; Notice: only 5 V memory cards in the IM308-C programmable

  • 6ES5955-7NC11 Siemens
    $0.00 - $2,371.60
    $2,371.60
    $0.00 - $2,371.60
    $2,371.60

    6ES5955-7NC11 Siemens

    SIMATIC S5 955 POWER SUPPLY MODULE F. CC 155H, 24V DC; 5V, 14A

  • 6ES5955-3LC41 Siemens
    $2,401.00 - $4,863.00
    $2,401.00 - $4,863.00
    $2,401.00 - $4,863.00
    $2,401.00

    6ES5955-3LC41 Siemens

    SIMATIC S5 955 POWER SUPPLY MODULE F. CC S5-135U/155U, EU 183/185U 230/120V AC; 5V, 18A

  • 6ES5955-3LF12 Siemens
    $0.00 - $947.60
    $947.60
    $0.00 - $947.60
    $947.60

    6ES5955-3LF12 Siemens

    SIMATIC S5 955 POWER SUPPLY UNIT F. CC 135U/150U/155U/EU 185U 115/230V AC; 5V DC, 40A

  • 6ES5955-3LC42 Siemens
    $2,640.00 - $9,814.50
    $2,640.00 - $9,814.50
    $2,640.00 - $9,814.50
    $2,640.00

    6ES5955-3LC42 Siemens

    SIMATIC S5 955 POWER SUPPLY MODULE F. CC S5-135U/155U, EU 183/185U 230/120V AC; 5V, 18A

  • 6SE9221-8CC13 Siemens
    $2,300.75 - $8,491.86
    $2,300.75 - $8,491.86
    $2,300.75 - $8,491.86
    $2,300.75

    6SE9221-8CC13 Siemens

    MICROMASTER MM400/2 UNFILTERED 3AC 208-230V +/-10 50/60HZ CONSTANT TORQUE: 4.0 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 215 X 185 X 195 MM (H X W...

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  • 6ES5955-3NF11 Siemens
    $1,935.50 - $7,998.00
    $1,935.50 - $7,998.00
    $1,935.50 - $7,998.00
    $1,935.50

    6ES5955-3NF11 Siemens

    SIMATIC S5 955 POWER SUPPLY UNIT F. CC 135U/EU 183U/EU 185U 24/5V DC, 40A

  • 6FX2007-1AC14 Siemens
    $0.00 - $5,130.17
    $5,130.17
    $0.00 - $5,130.17
    $5,130.17

    6FX2007-1AC14 Siemens

    SINUMERIK FM-NC/840D/810D 6FX2007-1AC14 HAND-HELD UNIT B-MPI CABLE 10 M, 2 EMERGENCY-STOP CHANNELS, 2 PERMISSIVE SWITCH CHANNELS, 3 STEPS

  • 3RW5535-6HA04 Siemens
    $0.00 - $3,000.00
    $3,000.00
    $0.00 - $3,000.00
    $3,000.00

    3RW5535-6HA04 Siemens

    SIRIUS soft starter 200-480 V 143 A, 24 V AC/DC Screw terminals

  • 6SE9211-1DA40 Siemens
    $622.50 - $750.00
    $622.50 - $750.00
    $622.50 - $750.00
    $622.50

    6SE9211-1DA40 Siemens

    MICROMASTER MM37/3 UNFILTERED 3AC 380-500V +/-10 50/60HZ CONSTANT TORQUE: 0.37 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 175 X 73 X 141 MM (H X W ...

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  • 6ES5535-3LB12 Siemens
    $428.86 - $684.28
    $428.86 - $684.28
    $428.86 - $684.28
    $428.86

    6ES5535-3LB12 Siemens

    SIMATIC S5, CP 535 COMMUNICATION PROCESSOR F. SINEC H1, W/O 15V MODULE W/O 15V VOLTAGE

  • 6SE9221-0CC40 Siemens
    $3,058.20 - $3,111.26
    $3,111.26
    $3,058.20 - $3,111.26
    $3,111.26

    6SE9221-0CC40 Siemens

    MICROMASTER MM220/2 UNFILTERED 1AC/3AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 2.2 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 215 X 185 X 195 MM (H...

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  • 6RB2025-0FA01 Siemens
    $0.00 - $687.50
    $687.50
    $0.00 - $687.50
    $687.50

    6RB2025-0FA01 Siemens

    SIMODRIVE 6RB20 DC FEED DRIVE POWER PRINTED-CIRCUIT BOARD 25/50 A

  • 6ES5095-8MB03 Siemens
    $1,380.00 - $4,328.51
    $1,380.00 - $4,328.51
    $1,380.00 - $4,328.51
    $1,380.00

    6ES5095-8MB03 Siemens

    SIMATIC S5, S5-95U COMPACT UNIT WITH PROFIBUS INTERFACE

  • 6GK1105-2AA00 Siemens
    $0.00 - $412.50
    $412.50
    $0.00 - $412.50
    $412.50

    6GK1105-2AA00 Siemens

    SIMATIC NET, OSM ITP62 OPTICAL SWITCH MODULE W. 2 FO PORTS 100MBIT/S AND 6 ITP PORTS 10/100MBIT/S, REDUNDANT 24V DC SUPPLY, SIGNALLING CONTACT INTE...

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  • 6SE3217-3DB40 Siemens
    $1,250.00 - $5,584.50
    $1,250.00 - $5,584.50
    $1,250.00 - $5,584.50
    $1,250.00

    6SE3217-3DB40 Siemens

    MICROMASTER VECTOR MMV300/3 UNFILTERED 3AC 380-500V +/-10 50/60HZ CONSTANT TORQUE: 3.0 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE TORQUE: N/A 184 X 1...

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  • 6GK1543-0AA00 Siemens
    $622.50 - $2,734.20
    $622.50 - $2,734.20
    $622.50 - $2,734.20
    $622.50

    6GK1543-0AA00 Siemens

    SINEC CP5430 SINEC L2 INTERFACE FOR SIMATIC S5

  • 2XV9450-1AU00 Siemens
    $4,774.11 - $5,164.50
    $4,774.11 - $5,164.50
    $4,774.11 - $5,164.50
    $4,774.11

    2XV9450-1AU00 Siemens

    CP 1430 TCP TCP communication for SIMATIC

  • 6FX1123-8CA04 Siemens
    $0.00 - $2,760.00
    $2,760.00
    $0.00 - $2,760.00
    $2,760.00

    6FX1123-8CA04 Siemens

    SIROTEC ACR, SINGLE COMPONENT 6FX1123-8CA04 SAFETY BOARD

  • 6SE3212-8BA40 Siemens
    $1,200.00 - $3,051.36
    $1,200.00 - $3,051.36
    $1,200.00 - $3,051.36
    $1,200.00

    6SE3212-8BA40 Siemens

    MICROMASTER VECTOR MMV55 WITH BUILT IN CLASS A FILTER 1AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 0.55 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE TOR...

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  • 6SE9216-8BB40 Siemens
    $0.00 - $1,120.83
    $1,120.83
    $0.00 - $1,120.83
    $1,120.83

    6SE9216-8BB40 Siemens

    MICROMASTER MM150 WITH BUILT IN CLASS A FILTER 1AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 1.5 KW OVERLOAD 150 60SEC VARIABLE TORQUE: N/A 184 X 149...

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  • 6SC6112-4HA00 Siemens
    $0.00 - $2,598.00
    $2,598.00
    $0.00 - $2,598.00
    $2,598.00

    6SC6112-4HA00 Siemens

    SIMODRIVE 611 Main spindle module 24/32 A

  • 6SE7021-0EA61 Siemens
    $2,437.75 - $8,250.00
    $2,437.75 - $8,250.00
    $2,437.75 - $8,250.00
    $2,437.75

    6SE7021-0EA61 Siemens

    SIMOVERT MASTERDRIVES VECTOR CONTROL CONVERTER COMPACT UNIT, IP20 3 380-480V AC, 50/60HZ, 10.2 A NOM. POWER RATINGS: 4KW DOCUMENTATION ON CD