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.
  • 6ES7653-2CC00-0XE0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6ES7653-2CC00-0XE0 Siemens

    SIMATIC PCS 7, software, CPU 410 Expansion Pack (PO 500) Upgrade option for 1 installation R-SW, without SW, without documentation License Key on U...

    View full details
  • 6GK5308-2GG00-2AA2 Siemens
    Original price $2,817.45 - Original price $2,862.00
    Original price
    $2,862.00
    $2,817.45 - $2,862.00
    Current price $2,862.00

    6GK5308-2GG00-2AA2 Siemens

    SCALANCE X308-2M; managed IE switch, compact; 4x 10/100/1000 Mbit/s for RJ45 ports electrical; 2x 100/1000 Mbit/s for 2-port media modules, electri...

    View full details
  • 3VA2440-5JQ32-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA2440-5JQ32-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection ETU560, LSIG, In=400A overload protection Ir=1...

    View full details
  • 3VA2450-5JQ32-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA2450-5JQ32-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection ETU560, LSIG, In=500A overload protection Ir=2...

    View full details
  • 3VA2450-6JP32-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA2450-6JP32-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 630 breaking capacity class H Icu=85kA @ 415V 3-pole, line protection ETU550, LSI, In=500A overload protection Ir=20...

    View full details
  • 3VA2440-6JP32-0AA0 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3VA2440-6JP32-0AA0 Siemens

    circuit breaker 3VA2 IEC frame 630 breaking capacity class H Icu=85kA @ 415V 3-pole, line protection ETU550, LSI, In=400A overload protection Ir=16...

    View full details
  • 7KT1682 Siemens
    Original price $0.00 - Original price $750.00
    Original price
    $0.00 - $750.00
    $0.00 - $750.00
    Current price $750.00

    7KT1682 Siemens

    SENTRON, measuring device, 7KT PAC1600, LCD, L-L: 400 V, L-N: 230 V, 5 A, strd rail instr., 3-phase, Modbus RTU/ASCII, power monitoring incl. THD, ...

    View full details
  • 6DR2400-4 Siemens
    Original price $0.00 - Original price $1,147.50
    Original price
    $1,147.50
    $0.00 - $1,147.50
    Current price $1,147.50

    6DR2400-4 Siemens

    SIPART DR24 MULTI-FUNCTION UNIT FOR AC/DC 24 V POWER SUPPLY BASIC DEVICE WITH - 3 ANALOG INPUTS 0/4-20 MA OR 0/2-10 V - 3 ANALOG OUTPUTS 0/4-20 MA ...

    View full details
  • 6DR2100-5 Siemens
    Original price $0.00 - Original price $1,222.50
    Original price
    $1,222.50
    $0.00 - $1,222.50
    Current price $1,222.50

    6DR2100-5 Siemens

    Process controller SIPART DR21 72mm x 144mm basic unit with k-output and s-output 2 analog inputs for current signals, 2 digital inputs and output...

    View full details
  • 5SM3345-6 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    5SM3345-6 Siemens

    Residual current operated circuit breaker, 4-pole, type A, In: 125 A, 30 mA, Un AC: 400 V

  • 5SD7443-1 Siemens
    Original price $0.00 - Original price $3,832.50
    Original price
    $3,832.50
    $0.00 - $3,832.50
    Current price $3,832.50

    5SD7443-1 Siemens

    Combination arrester type 1+2 Requirement class B+C, UC 350V Pluggable protective modules 3-pole, 3+0 circuit for TNC systems with remote display

  • 5SM3645-6 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    5SM3645-6 Siemens

    Residual current operated circuit breaker, 4-pole, type A, In: 125 A, 300 mA, Un AC: 400 V

  • 3NE1438-2 Siemens
    Original price $0.00 - Original price $1,375.00
    Original price
    $0.00 - $1,375.00
    $0.00 - $1,375.00
    Current price $1,375.00

    3NE1438-2 Siemens

    SITOR fuse link, with blade contacts, NH3, In: 800 A, gR, Un AC: 690 V, Un DC: 440 V, front indicator

  • 3NE1334-2 Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3NE1334-2 Siemens

    SITOR fuse link, with blade contacts, NH2, In: 500 A, gR, Un AC: 690 V, Un DC: 440 V, front indicator

  • 3NE1331-2 Siemens
    Original price $741.15 - Original price $1,027.50
    Original price
    $741.15 - $1,027.50
    $741.15 - $1,027.50
    Current price $741.15

    3NE1331-2 Siemens

    SITOR fuse link, with blade contacts, NH2, In: 350 A, gR, Un AC: 690 V, Un DC: 250 V, front indicator

  • 3NE3338-8 Siemens
    Original price $409.75 - Original price $667.13
    Original price
    $667.13
    $409.75 - $667.13
    Current price $667.13

    3NE3338-8 Siemens

    SITOR fuse link, with slotted blade contacts, NH2, In: 800 A, aR, Un AC: 800 V, front indicator

  • 3TY7680-0B Siemens
    Original price $0.00 - Original price $21,139.55
    Original price
    $21,139.55
    $0.00 - $21,139.55
    Current price $21,139.55

    3TY7680-0B Siemens

    Vacuum interrupters for 3TF68..-.C.., 3TF68..-.D.. 3TF68..-.Q.., consists of 3 vacuum interrupters with add-on parts

  • 3TY7570-0A Siemens
    Original price $0.00 - Original price $11,209.50
    Original price
    $0.00 - $11,209.50
    $0.00 - $11,209.50
    Current price $11,209.50

    3TY7570-0A Siemens

    Main contact elements contactors 3TF57 3 movable and 6 fixed contacts

  • 6EC1660-3A Siemens
    Original price $469.51 - Original price $547.53
    Original price
    $547.53
    $469.51 - $547.53
    Current price $547.53

    6EC1660-3A Siemens

    6EC1 660-3A Simatic C1 Module

  • 3UA6800-3F Siemens
    Original price $0.00 - Original price $722.50
    Original price
    $0.00 - $722.50
    $0.00 - $722.50
    Current price $722.50

    3UA6800-3F Siemens

    Overload relay for stand-alone installation 320...500 A, 1 NO + 1 NC and for contactors/starters

  • 6EC1611-3A Siemens
    Original price $0.00 - Original price $788.25
    Original price
    $0.00 - $788.25
    $0.00 - $788.25
    Current price $788.25

    6EC1611-3A Siemens

    6EC1 611-3A Simatic C1 Module

  • 3TY2560-0A Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3TY2560-0A Siemens

    Main contact elements for contactor, 3TC56, Size 12,

  • 6EC1110-3A Siemens
    Original price $352.00 - Original price $462.00
    Original price
    $352.00 - $462.00
    $352.00 - $462.00
    Current price $352.00

    6EC1110-3A Siemens

    Simatic C1 POTTED BLOCK 1 TIMER, 3 MS TO 250 S

  • 3TX7681-1C Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3TX7681-1C Siemens

    Cover plate with rating plate for 3TD68 04

  • 3UL2306-1A Siemens
    Original price $550.00 - Original price $917.50
    Original price
    $550.00 - $917.50
    $550.00 - $917.50
    Current price $550.00

    3UL2306-1A Siemens

    Residual-current transformer for residual current monitoring Bushing opening 140 mm Residual current 30 mA...40 A

  • 3TY2520-0A Siemens
    Original price $0.00 - Original price $2,688.88
    Original price
    $0.00 - $2,688.88
    $0.00 - $2,688.88
    Current price $2,688.88

    3TY2520-0A Siemens

    Main contact elements for contactor, 3TC52, Size 8,

  • 3NE4330-0B Siemens
    Original price $0.00 - Original price $622.50
    Original price
    $622.50
    $0.00 - $622.50
    Current price $622.50

    3NE4330-0B Siemens

    SITOR fuse link, with slotted blade contacts, NH2, In: 315 A, aR, Un AC: 800 V, Un DC: 440 V, front indicator

  • 3RA6935-0A Siemens
    Original price $749.98 - Original price $1,147.50
    Original price
    $1,147.50
    $749.98 - $1,147.50
    Current price $1,147.50

    3RA6935-0A Siemens

    Operator panel for SIRIUS Switching devices with IO-Link

  • 3RT1955-6A Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3RT1955-6A Siemens

    Replacement contact pieces for Size S6, for contactor 3RT1055, 75 kW / AC-3, consists of 3 movable and 6 fixed contacts with mounting parts

  • 3RA1953-3D Siemens
    Original price $0.00 - Original price $1,565.00
    Original price
    $0.00 - $1,565.00
    $0.00 - $1,565.00
    Current price $1,565.00

    3RA1953-3D Siemens

    Set of cables on top for reversing contactor assemblies Size S6 Alternative MLFB: 3RA19532P

  • 3RT1954-6A Siemens
    Original price $0.00 - Original price $2,374.05
    Original price
    $0.00 - $2,374.05
    $0.00 - $2,374.05
    Current price $2,374.05

    3RT1954-6A Siemens

    Replacement contact pieces for Size S6, for contactor 3RT1054, 55 kW / AC-3, consists of 3 movable and 6 fixed contacts with mounting parts

  • 3UL2302-1A Siemens
    Original price $0.00 - Original price $890.00
    Original price
    $0.00 - $890.00
    $0.00 - $890.00
    Current price $890.00

    3UL2302-1A Siemens

    Residual-current transformer for residual current monitoring Bushing opening 35 mm Residual current 30 mA...40 A

  • 3TY2480-0A Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    3TY2480-0A Siemens

    Main contact elements for contactor, 3TC48, Size 4,

  • 3RT1966-4G Siemens
    Original price $300.00 - Original price $385.00
    Original price
    $385.00
    $300.00 - $385.00
    Current price $385.00

    3RT1966-4G Siemens

    Box terminal block for contactors size S10/S12 for overload relay 3RB106

  • 6XV1874-2B Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6XV1874-2B Siemens

    Simatic NET, POF TRAILING CABLE 980/1000, PROFINET,TRAILING CABLE, SOLD BY THE METER MIN. LENGTH ORDERED: 20 M MAX. LENGTH 500 M

  • 6XV1874-2A Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6XV1874-2A Siemens

    Simatic NET, POF Standard CABLE GP 980/1000, PROFINET, Standard CABLE, SOLD BY THE METER MIN. LENGTH: 20 M MAX. LENGTH: 500 M

  • 6XV1873-2A Siemens
    Original price $0.00 - Original price $329.97
    Original price
    $0.00 - $329.97
    $0.00 - $329.97
    Current price $329.97

    6XV1873-2A Siemens

    Simatic NET FO Standard CABLE GP(50/125), Standard CABLE CAN BE SECTIONALIZED, UL APPROVAL, MAX. LENGTH: 1000 M MIN. ORDER LENGTH: 20 M SOLD BY THE...

    View full details
  • 6XV1871-2F Siemens
    Sold out
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00

    6XV1871-2F Siemens

    Simatic NET, IE FC TP FRNC CABLE GP, TP-INSTALLATION CABLE FOR CONNECT. TO FC OUTLET RJ45, FOUR-CORE, SHIELDED, CAT 5, SOLD BY THE METER, MAX. CONS...

    View full details
  • 6EC1001-3A Siemens
    Original price $402.66 - Original price $782.50
    Original price
    $782.50
    $402.66 - $782.50
    Current price $782.50

    6EC1001-3A Siemens

    Simatic C1 POTTED BLOCK 3 THREE-Input and GATES

  • A5E30947477 Siemens
    Original price $1,392.18 - Original price $1,750.00
    Original price
    $1,392.18 - $1,750.00
    $1,392.18 - $1,750.00
    Current price $1,392.18

    A5E30947477 Siemens

    Power supply, Industrial; 24 V DC/150 W, Rev. H3; CV5/4, IPC627B/C, IPC827B/C, HMI IPC677B/C ;, HMI IPC577B, HMI IPC577C

  • A5E00326002 Siemens
    Original price $0.00 - Original price $5,484.99
    Original price
    $5,484.99
    $0.00 - $5,484.99
    Current price $5,484.99

    A5E00326002 Siemens

    PANEL 15" TOUCH 677/877

  • 6DS1312-8BB Siemens
    Original price $0.00 - Original price $2,806.20
    Original price
    $2,806.20
    $0.00 - $2,806.20
    Current price $2,806.20

    6DS1312-8BB Siemens

    INTERFACE MODULE

  • 7MH4710-5BA Siemens
    Original price $0.00 - Original price $2,450.37
    Original price
    $2,450.37
    $0.00 - $2,450.37
    Current price $2,450.37

    7MH4710-5BA Siemens

    SIWAREX IS Ex barrier for intrinsically safe connection of load cells mounting on standard rail, standard version Certified according to ATEX: (EEX...

    View full details
  • 3KE4330-0AA Siemens
    Original price $0.00 - Original price $999.98
    Original price
    $999.98
    $0.00 - $999.98
    Current price $999.98

    3KE4330-0AA Siemens

    switch disconnector, 3-pole I=400A, U=690V front mounted rotary operator without handle

  • GT1155-QSBD Siemens
    Original price $343.75 - Original price $2,828.00
    Original price
    $343.75 - $2,828.00
    $343.75 - $2,828.00
    Current price $343.75

    GT1155-QSBD Siemens

    BRAND NEW CONDITION, GUARANTEED.

  • 3KE4230-0AA Siemens
    Original price $0.00 - Original price $4,739.60
    Original price
    $0.00 - $4,739.60
    $0.00 - $4,739.60
    Current price $4,739.60

    3KE4230-0AA Siemens

    switch disconnector, 3-pole I=250A, U=690V front mounted rotary operator without handle

  • A5E02083152 Siemens
    Original price $0.00 - Original price $535.34
    Original price
    $535.34
    $0.00 - $535.34
    Current price $535.34

    A5E02083152 Siemens

    SIMATIC PC, spare part Power supply 24V_3.3V_5A for SIMATIC IPC427C

  • 6FC3984-4FG Siemens
    Original price $0.00 - Original price $749.98
    Original price
    $749.98
    $0.00 - $749.98
    Current price $749.98

    6FC3984-4FG Siemens

    SINUMERIK OPTION SUPPLIED SEPARATELY, PLC MINI EXPANSION UNIT FOR 10 I/O STANDARD SLOTS