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

  • 6SE3210-7CA40 Siemens
    $0.00 - $1,172.45
    $1,172.45
    $0.00 - $1,172.45
    $1,172.45

    6SE3210-7CA40 Siemens

    MICROMASTER VECTOR MMV12/2 UNFILTERED 1AC/3AC 208-240V +/-10 50/60HZ CONSTANT TORQUE: 0.12 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE TORQUE: N/A 175...

    View full details
  • 3RK1904-2AB01 Siemens
    $0.00 - $999.98
    $999.98
    $0.00 - $999.98
    $999.98

    3RK1904-2AB01 Siemens

    AS-Interface Addressing and diagnostic unit for active AS-i modules Intelligent sensors and actuators with functionality according to V2.1 with M12...

    View full details
  • 6GK1543-0AA02 Siemens
    $572.50 - $2,395.49
    $572.50 - $2,395.49
    $572.50 - $2,395.49
    $572.50

    6GK1543-0AA02 Siemens

    SINEC CP5430 TF (A2) SINEC L2 INTERFACE FOR 115U/135U/155U SIMATIC S5 PLC (WITH PROFIBUS DP)

  • 3VL9000-8AV00 Siemens
    $3,042.00 - $4,050.31
    $3,042.00 - $4,050.31
    $3,042.00 - $4,050.31
    $3,042.00

    3VL9000-8AV00 Siemens

    accessory for VL160, VL250, VL400, VL630, VL800, VL1250, VL1600, COM21 module for connecting SENTRON VL to MODBUS RTU, reading of measured and para...

    View full details
  • 6SE3215-8DB40 Siemens
    $0.00 - $737.50
    $737.50
    $0.00 - $737.50
    $737.50

    6SE3215-8DB40 Siemens

    MICROMASTER VECTOR MMV220/3 UNFILTERED 3AC 380-500V +/-10 50/60HZ CONSTANT TORQUE: 2.2 KW OVERLOAD 150 60SEC, 200 3SEC VARIABLE TORQUE: N/A 184 X 1...

    View full details
  • 3VL9300-3MN00 Siemens
    $0.00 - $2,360.16
    $2,360.16
    $0.00 - $2,360.16
    $2,360.16

    3VL9300-3MN00 Siemens

    accessory for VL160X, VL160, VL250 mot. op. mech. w/ strd en. mech 110...127V AC/DC Notes Sucessor:Further information about local contact: www.sie...

    View full details
  • 3VL9300-3MJ00 Siemens
    $0.00 - $2,022.48
    $2,022.48
    $0.00 - $2,022.48
    $2,022.48

    3VL9300-3MJ00 Siemens

    accessory for VL160X, VL160, VL250 mot. op. mech. w/ strd en. mech 24 VDC Notes Sucessor:Further information about local contact: www.siemens.com/l...

    View full details
  • 3VA9467-0HA20 Siemens
    $749.80 - $2,401.64
    $749.80 - $2,401.64
    $749.80 - $2,401.64
    $749.80

    3VA9467-0HA20 Siemens

    motor operator 110-230V AC/110-250V DC accessory for: 3VA1 400/630 3VA2 400/630

  • 6ES5372-0AA61 Siemens
    $1,020.00 - $1,411.00
    $1,020.00 - $1,411.00
    $1,020.00 - $1,411.00
    $1,020.00

    6ES5372-0AA61 Siemens

    SIMATIC S5, 372 MEMORY SUBMODULE EPROM, 32 KBYTES

  • 6SE9996-0XA17 Siemens
    $937.50 - $2,640.00
    $937.50 - $2,640.00
    $937.50 - $2,640.00
    $937.50

    6SE9996-0XA17 Siemens

    MICROMASTER integrated and COMBIMASTER options Customer-specific communication module

  • 6GK1502-2CA10 Siemens
    $316.58 - $399.88
    $316.58 - $399.88
    $316.58 - $399.88
    $316.58

    6GK1502-2CA10 Siemens

    PROFIBUS OLM/P11 V3.1 Optical Link module with 1 RS485 and 1 plastic FOC interface (2 BFOC sockets), with signaling Contact and test port incl. BFO...

    View full details
  • 3LD2418-1TL13 Siemens
    $0.00 - $2,640.00
    $0.00 - $2,640.00
    $0.00 - $2,640.00
    $2,640.00

    3LD2418-1TL13 Siemens

    SENTRON, Switch disconnector 3LD, emergency switching-off switch, 4- pole, Iu=250 A, operating power / at AC-23 A 400 V: 132 kW, floor mounting wit...

    View full details
  • 4EP4000-6US00 Siemens
    $0.00 - $532.76
    $532.76
    $0.00 - $532.76
    $532.76

    4EP4000-6US00 Siemens

    MAINS CHOKE F.FU; PHASES:3; UN1(V):480; ITHMAX 1(A) / F1(HZ):125 /60; I LN (A):112,5; UK(%):2; LN(MH):0,113; TA/ISOKL:40 /B; IP00; TYPE OF TERMINAL...

    View full details
  • 3RT1055-6NF36 Siemens
    $550.00 - $1,875.00
    $550.00 - $1,875.00
    $550.00 - $1,875.00
    $550.00

    3RT1055-6NF36 Siemens

    Power contactor, AC-3 150 A, 75 kW / 400 V AC (50-60 Hz) / DC operation 96-127 V UC Auxiliary contacts 2 NO + 2 NC 3-pole, Size S6 Busbar connectio...

    View full details
  • 6SE3012-0BA00 Siemens
    $0.00 - $1,185.00
    $1,185.00
    $0.00 - $1,185.00
    $1,185.00

    6SE3012-0BA00 Siemens

    SIMOVERT P MICRO MASTER SINGLE-PH. 230V 50/60HZ, MM37 RATED OUTPUT 370W

  • 6GK1503-2CA01 Siemens
    $2,225.12 - $2,252.70
    $2,252.70
    $2,225.12 - $2,252.70
    $2,252.70

    6GK1503-2CA01 Siemens

    PB OLM/P11 V4.1 OPTICAL LINK MODULS W/ 1 RS485 and 1 PLASTIC-FO-INTERFACE (2 BFOC SOCKETS), with SIGNAL. CONTACT and MEASURING OUTPUT

  • 6SC6100-0GB11 Siemens
    $494.89 - $495.00
    $495.00
    $494.89 - $495.00
    $495.00

    6SC6100-0GB11 Siemens

    SIMODRIVE 610/210 FDD APCB power supply and voltage limitation

  • 6ES5701-1LA12 Siemens
    $625.00 - $677.23
    $625.00 - $677.23
    $625.00 - $677.23
    $625.00

    6ES5701-1LA12 Siemens

    SIMATIC S5 ER 701-1 MOUNTING RACK F. S5-115U/F EXPANSION UNITS W. 9 FREE MODULE SLOTS F. CENTRALIZED CONFIGURATION

  • 6EP1933-2EC51 Siemens
    $300.00 - $357.47
    $300.00 - $357.47
    $300.00 - $357.47
    $300.00

    6EP1933-2EC51 Siemens

    SITOP UPS500S SERVICE-FREE UNINTERRUPTIBLE POWER SUPPLY WITH USB-INTERFACE BASIC UNIT 5 KWS INPUT: 24 V DC OUTPUT: 24 V/15 A DC DEGREE OF PROTECTIO...

    View full details
  • 3RV1042-4LB10 Siemens
    $0.00 - $549.97
    $549.97
    $0.00 - $549.97
    $549.97

    3RV1042-4LB10 Siemens

    Circuit breaker size S3 A-release 70...90 A N-release 1170 A Motor protection up to 100 kA,Class 20 Screw terminal increased switching capacity

  • 3VA9373-0JK13 Siemens
    $0.00 - $1,247.50
    $0.00 - $1,247.50
    $0.00 - $1,247.50
    $1,247.50

    3VA9373-0JK13 Siemens

    WIRE CONNECTOR CU WITH CONTROL WIRE TAP 3 PCS. ACCESSORY FOR: 3VA5/6 400/600

  • 6GK1143-0AB01 Siemens
    $522.50 - $5,402.87
    $522.50 - $5,402.87
    $522.50 - $5,402.87
    $522.50

    6GK1143-0AB01 Siemens

    SINEC H1 CP143 TF INTERF.MODULE SINEC COMMUNICATIONS PROCESSOR F. CONNECTING SIMATIC S5 PLC TO ETHERNET WITH AP/TF COMM. PROTOCOL W. 15V MODULE

  • 3NP1163-1DA10 Siemens
    $0.00 - $4,068.73
    $4,068.73
    $0.00 - $4,068.73
    $4,068.73

    3NP1163-1DA10 Siemens

    SENTRON, Fuse switch disconnector 3NP1, 3-pole, NH3, 630 A, for assembly and installation on mounting plate, flat terminal, cover level 70 mm

  • 6EP1457-3BA00 Siemens
    $302.50 - $7,465.50
    $302.50 - $7,465.50
    $302.50 - $7,465.50
    $302.50

    6EP1457-3BA00 Siemens

    SITOP PSU300M 48 V/20 A STABILIZED POWER SUPPLY INPUT: 400-500 V 3 AC OUTPUT: 48 V DC/20 A

  • 6EP1931-2FC42 Siemens
    $0.00 - $1,620.00
    $1,620.00
    $0.00 - $1,620.00
    $1,620.00

    6EP1931-2FC42 Siemens

    SITOP DC UPS MODULE 24 V/40 A UNINTERRUPTIBLE POWER SUPPLY WITH USB INTERFACE INPUT: 24 V DC/42.6 A OUTPUT: 24 V DC/40 A

  • 3VA9267-0HA20 Siemens
    $0.00 - $833.15
    $0.00 - $833.15
    $0.00 - $833.15
    $833.15

    3VA9267-0HA20 Siemens

    motor operator 110-230V AC/110-250V DC accessory for: 3VA2 100/160/250

  • 3RT1055-6AP36 Siemens
    $0.00 - $312.79
    $312.79
    $0.00 - $312.79
    $312.79

    3RT1055-6AP36 Siemens

    Power contactor, AC-3 150 A, 75 kW / 400 V AC (50-60 Hz) / DC operation 220-240 V UC Auxiliary contacts 2 NO + 2 NC 3-pole, Size S6 Busbar connecti...

    View full details
  • 3RT1046-1BB44 Siemens
    $330.00 - $1,304.75
    $1,304.75
    $330.00 - $1,304.75
    $1,304.75

    3RT1046-1BB44 Siemens

    Power contactor, AC-3 95 A, 45 kW / 400 V 24 V DC, 2 NO + 2 NC 3-pole, Size S3 Screw terminal !!! Phased-out product !!! Successor is SIRIUS 3RT2

  • 3VA9977-0UA10 Siemens
    $747.50 - $2,192.75
    $747.50 - $2,192.75
    $747.50 - $2,192.75
    $747.50

    3VA9977-0UA10 Siemens

    external function box EFB300 incl. connecting cable 1.5m 3VA-EFB300 accessory for: 3VA6

  • 6XV1440-4BN10 Siemens
    $0.00 - $494.97
    $494.97
    $0.00 - $494.97
    $494.97

    6XV1440-4BN10 Siemens

    CONNECTING CABLE PN FOR Mobile PanelS (PROFINET), LENGTH: 10 M

  • 8US1213-4AH00 Siemens
    $300.00 - $1,479.33
    $300.00 - $1,479.33
    $300.00 - $1,479.33
    $300.00

    8US1213-4AH00 Siemens

    busbar adapter 60 mm SYS. UL 508 Busbar system 60 mm Bar thickness: TT profile UL rating 240-600V/540A Can be used in spring circuits for 3VL circu...

    View full details
  • 3RV1042-4KA10 Siemens
    $1,872.05 - $2,227.50
    $1,872.05 - $2,227.50
    $1,872.05 - $2,227.50
    $1,872.05

    3RV1042-4KA10 Siemens

    Circuit breaker size S3 Motor protection up to 100 kA,Class 10 A-release 57...75 A Short-circuit release 975 A Screw terminal Increased switching c...

    View full details
  • 6FX1121-4BA01 Siemens
    $445.39 - $822.50
    $822.50
    $445.39 - $822.50
    $822.50

    6FX1121-4BA01 Siemens

    SINUMERIK 800 Servo interface 20 mm (SPC)

  • 6GK1503-2CA00 Siemens
    $1,020.00 - $1,745.00
    $1,020.00 - $1,745.00
    $1,020.00 - $1,745.00
    $1,020.00

    6GK1503-2CA00 Siemens

    PB OLM/P11 V4.0 OPTICAL LINK Module with 1 RS485 and 1 PLASTIC-FOC-INTERFACE (2 BFOC-SOCKETS), with SIGNAL. CONTACT and MEASURING OUTPUT, Notes For...

    View full details
  • 6EP1437-3BA10 Siemens
    $300.00 - $874.98
    $300.00 - $874.98
    $300.00 - $874.98
    $300.00

    6EP1437-3BA10 Siemens

    SITOP PSU8200 24 V/40 A STABILIZED POWER SUPPLY INPUT: 400-500 V 3 AC OUTPUT: 24 V DC/40 A

  • 6ES5951-7NB13 Siemens
    $617.50 - $2,411.20
    $617.50 - $2,411.20
    $617.50 - $2,411.20
    $617.50

    6ES5951-7NB13 Siemens

    SIMATIC S5 951 POWER SUPPLY UNIT F. S5-115U/H PLC W/O BACKUP BATTERY 24V DC; 5V DC, 3A