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.

Filters

  • 3RX9501-0BA00 Siemens
    $550.00 - $1,835.00
    $550.00 - $1,835.00
    $550.00 - $1,835.00
    $550.00

    3RX9501-0BA00 Siemens

    AS-INTERFACE POWER SUPPLY IP20; OUT: AS-I DC30V, 3A IN: AC 120V/230V W. INTEGR. GROUND FAULT DETECTION W. INTEGR. OVERLOAD DETECTION

  • 3NP1133-1CA11 Siemens
    $0.00 - $1,222.50
    $1,222.50
    $0.00 - $1,222.50
    $1,222.50

    3NP1133-1CA11 Siemens

    SENTRON, Fuse switch disconnector 3NP1, 3-pole, NH00, 160 A, for assembly and installation on mounting plate, flat terminal, Fuse monitoring: elect...

    View full details
  • 6EP1935-6MD31 Siemens
    $0.00 - $812.50
    $812.50
    $0.00 - $812.50
    $812.50

    6EP1935-6MD31 Siemens

    SITOP PURE LEAD BATTERY MODULE 24 V/2.5 AH WITH SERVICE-FREE SEALED LEAD-ACID BATTERIES FOR SITOP DC UPS MODULE 6 A AND 15 A

  • 6EP1456-3BA00 Siemens
    $0.00 - $1,312.50
    $0.00 - $1,312.50
    $0.00 - $1,312.50
    $1,312.50

    6EP1456-3BA00 Siemens

    SITOP PSU300M 48V/10A STABILIZED POWER SUPPLY INPUT: 400-500 V 3 AC OUTPUT: 48 V/10 A DC

  • 6FX1126-8BA00 Siemens
    $1,322.50 - $4,392.80
    $1,322.50 - $4,392.80
    $1,322.50 - $4,392.80
    $1,322.50

    6FX1126-8BA00 Siemens

    SINUMERIK 810 BAS. VERS.1,850, 6FX1126-8BA00 UP TO SW VERS. 2.X (INCLUDED) SERVO INTERFACE 40 MM (ULA) PREPARED FOR EXE

  • 6EP1334-2BA00 Siemens
    $300.00 - $1,187.50
    $300.00 - $1,187.50
    $300.00 - $1,187.50
    $300.00

    6EP1334-2BA00 Siemens

    SITOP power 10 A, Stabilized power supply input: 120/230 V AC, output: DC 24 V/10 A

  • 6EP1336-3BA10 Siemens
    $300.00 - $494.97
    $300.00 - $494.97
    $300.00 - $494.97
    $300.00

    6EP1336-3BA10 Siemens

    SITOP PSU8200 20 A Stabilized power supply input: 120-230 V AC 110-220 V DC output: 24 V DC/20 A

  • 6EP1436-3BA00 Siemens
    $307.59 - $782.50
    $307.59 - $782.50
    $307.59 - $782.50
    $307.59

    6EP1436-3BA00 Siemens

    SITOP MODULAR 20 STABILIZED POWER SUPPLY INPUT: 400-500 V 3 AC OUTPUT: 24 V DC/20 A

  • 3RT2045-1KB40 Siemens
    $412.50 - $1,402.50
    $412.50 - $1,402.50
    $412.50 - $1,402.50
    $412.50

    3RT2045-1KB40 Siemens

    power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC,24 V DC 3-pole, 3 NO, Size S3 screw terminal integrated varistor Suitable for 2 A PLC outputs

  • 3RT2045-1NB30 Siemens
    $0.00 - $549.97
    $549.97
    $0.00 - $549.97
    $549.97

    3RT2045-1NB30 Siemens

    power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 20-33 V AC/DC 3-pole, 3 NO, Size S3 screw terminal integrated varistor

  • 3RT1044-1BB40 Siemens
    $327.25 - $750.00
    $327.25 - $750.00
    $327.25 - $750.00
    $327.25

    3RT1044-1BB40 Siemens

    Power contactor, AC-3 65 A, 30 kW / 400 V 24 V DC, 3-pole, Size S3, screw terminal

  • 3RT2046-3AK60 Siemens
    $532.13 - $599.98
    $532.13 - $599.98
    $532.13 - $599.98
    $532.13

    3RT2046-3AK60 Siemens

    power contactor, AC-3 95 A, 45 kW / 400 V 1 NO + 1 NC, 110 V AC, 50 Hz 120 V/60 Hz 3-pole, 3 NO, Size S3 Spring-type terminal

  • 3RT2046-1AK60 Siemens
    $343.75 - $365.75
    $343.75 - $365.75
    $343.75 - $365.75
    $343.75

    3RT2046-1AK60 Siemens

    power contactor, AC-3 95 A, 45 kW / 400 V 1 NO + 1 NC, 110 V AC, 50 Hz Hz 120 V/60 Hz 3-pole, 3 NO, Size S3 screw terminal

  • 6EP1333-2BA01 Siemens
    $550.00 - $1,185.68
    $1,185.68
    $550.00 - $1,185.68
    $1,185.68

    6EP1333-2BA01 Siemens

    SITOP smart 120 W Stabilized power supply input: 120/230 V AC, output: 24 V DC/5 A Version with PFC

  • 6EP1333-2BA00 Siemens
    $299.75 - $1,187.50
    $299.75 - $1,187.50
    $299.75 - $1,187.50
    $299.75

    6EP1333-2BA00 Siemens

    SITOP power 5 A, Stabilized power supply input: 120/230 V AC, output: 24 V DC/5 A

  • 6ES5373-0AA61 Siemens
    $327.25 - $547.25
    $327.25 - $547.25
    $327.25 - $547.25
    $327.25

    6ES5373-0AA61 Siemens

    Simatic S5 373 Memory SUBMODULE EPROM, 64K BYTES

  • 6FX2003-0DA00 Siemens
    $356.54 - $450.31
    $356.54 - $450.31
    $356.54 - $450.31
    $356.54

    6FX2003-0DA00 Siemens

    Terminating plug Type: 6FX2003-0DA00 for Drive bus SIMODRIVE 611D

  • 6GK1905-0AD00 Siemens
    $0.00 - $329.97
    $0.00 - $329.97
    $0.00 - $329.97
    $329.97

    6GK1905-0AD00 Siemens

    PROFIBUS PA SPLITCONNECT TERMINATOR (EX) FOR TERMINATING OF PROFIBUS PA SEGMENTS, SUITABLE FOR APPLICATION IN EX-AREA, PACK. UNIT: 5 PCS PER PACK

  • 3KL5030-1AB01 Siemens
    $772.68 - $2,681.80
    $772.68 - $2,681.80
    $772.68 - $2,681.80
    $772.68

    3KL5030-1AB01 Siemens

    Switch disconnector with fuse in new design Iu=63 A, Ue = 690 V, 3-pole for LV HRC fuse Sz. 00 basic version without 8UC6 handle and shaft

  • 6GK1500-3AA00 Siemens
    $404.25 - $625.00
    $404.25 - $625.00
    $404.25 - $625.00
    $404.25

    6GK1500-3AA00 Siemens

    PROFIBUS OBT; opt. bus terminal for connection of a PROFIBUS nodes without integr. opt. interface to the opt. PROFIBUS DP; without Simplex plug

  • 6EP1332-2BA10 Siemens
    $321.75 - $749.98
    $321.75 - $749.98
    $321.75 - $749.98
    $321.75

    6EP1332-2BA10 Siemens

    SITOP smart 60 W Stabilized power supply input: 120/230 V AC, output: DC 24 V/2,5 A

  • 3RA6250-0CB30 Siemens
    $0.00 - $1,930.60
    $0.00 - $1,930.60
    $0.00 - $1,930.60
    $1,930.60

    3RA6250-0CB30 Siemens

    SIRIUS Compact load feeder Reversing starter 690 V 24 V AC/DC 50...60 Hz 1...4 A IP20 Connection main circuit: plug-in, without terminals Connectio...

    View full details
  • 6ES5306-7LA11 Siemens
    $281.82 - $412.50
    $281.82 - $412.50
    $281.82 - $412.50
    $281.82

    6ES5306-7LA11 Siemens

    SIMATIC S5, Connection IM 306 for S5-115U for central connection from extension devices to central or expanded device

  • 6GK1905-0AE00 Siemens
    $462.00 - $1,093.95
    $462.00 - $1,093.95
    $462.00 - $1,093.95
    $462.00

    6GK1905-0AE00 Siemens

    PROFIBUS PA SPLITCONNECT TERMINATOR, FOR TERMINATING OF PROFIBUS PA SEGMENTS, NOT SUITABLE FOR APPLICATION IN EX-AREA, PACK. UNIT: 5 PIECES PER PACK