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PLC

Browse our wide selection of PLCs (Programmable Logic Controllers) used in industrial automation, process control, and machine operation. We stock new and surplus units from trusted brands like Siemens, Allen-Bradley, Omron, Mitsubishi, Schneider, and more. Our inventory includes modular, compact, and rack-mounted PLCs with support for various I/O modules and communication protocols. All items are tested and ready for worldwide shipping.

Allen-Bradley 1769-OB32 Compact I/O module with 32 sourcing outputs, 24V DC, 0.5A per channel, DIN rail or panel mount.
Allen-Bradley 1769-OB32
$290.00
Allen-Bradley 5069-OB16 Compact 5000 I/O module with 16 sourcing outputs, 24V DC, 0.5A per channel, 22mm width.
Allen-Bradley 5069-OB16
$380.00
Siemens 6ES7132-4BD32-0AA0 ET 200S digital output module, 4 x 24V DC, 0.5 A, screw terminals, for switching actuators in automation systems.
Siemens 6ES7132-4BD32-0AA0
$690.00
Siemens 3SK1121-2CB41 safety relay, 24V DC, 3 NO + 1 NC, spring terminals, SIL 3 / PL e rated, compact and reliable for machine safety.
Siemens 3SK1121-2CB41
$2,100.00
Siemens 6ED1055-1CB00-0BA2 LOGO! CMR2020 GSM/GPS module, remote SMS access and GPS tracking for LOGO! 8 logic controllers.
Siemens 6ED1055-1CB00-0BA2
$300.00
Siemens 6GK5636-2GS00-2AC2 SCALANCE M876-4 LTE router for global industrial remote access, VPN, IoT connectivity, DIN rail mount.
Siemens 6GK5636-2GS00-2AC2
$4,100.00
Siemens 6ED1052-1FB08-0BA0 LOGO! AM2 analog input module, 2 x 0–10V, for LOGO! 8 PLCs, DIN rail mount, compact automation expansion.
Siemens 6ED1052-1FB08-0BA0
$400.00
Siemens 6FC5210-0DF31-2AA0 SINUMERIK NCU 720.3 PN, 2 MB PLC, slot-type CNC control unit with PROFIBUS/PROFINET, high-performance motion control.
Siemens 6FC5210-0DF31-2AA0
$13,300.00
Siemens 6ES7155-6AU01-0BN0 interface module, ET 200MP, PROFINET and PROFIBUS support, high-feature I/O integration for S7-1500 systems.
Siemens 6ES7155-6AU01-0BN0
$360.00
Siemens 6ES7138-4DF01-0AB0 ET 200S power module PM-E, 24V DC, 2 A, with electronic fuse and status LEDs for I/O group protection.
Siemens 6ES7138-4DF01-0AB0
$418.00
Siemens 6SL3210-5HB10-4UF0 G120C frequency inverter, 4 kW, 3-phase 400V, IP20, brake chopper, USS/Modbus, compact VFD for motor control.
Siemens 6SL3210-5HB10-4UF0
$2,820.00
Siemens 6ES7421-1BL01-0AA0 digital input module, 32 x 24V DC sink inputs, for S7-400, 40-pin connector, 1-slot width, with group diagnostics.
Siemens 6ES7421-1BL01-0AA0 | Digital Input Module
$1,490.00
Siemens 6GK1503-2CB00 CP 1530-1 communications processor for S7-1500, with PROFINET, SNMP, and web diagnostics, 10/100 Mbps Ethernet.
Siemens 6GK1503-2CB00
$3,000.00
Siemens 6ES7132-6BF00-0BA0 digital output module, 4x 24V DC / 0.5A, standard, ET 200SP system, requires BU A0, compact automation output module.
Siemens 6ES7132-6BF00-0BA0
$380.00
Siemens 6ES7193-6AF00-0AA0 BusAdapter BA 2xFC for SIMATIC ET 200SP, featuring 2x FastConnect PROFINET connections, compact design.
Siemens 6ES7193-6AF00-0AA0
$190.00
Siemens 6ES7155-6MU00-0CN0 ET 200MP interface module, PROFINET, IP20, rack-based design for distributed automation systems.
Siemens 6ES7155-6MU00-0CN0
$1,130.00
Siemens 6ES7212-1AF40-0XB0 S7-1200 CPU 1212C, 8 DI, 6 DO, 2 AI, 24V DC, PROFINET, compact programmable controller for industrial automation.
Siemens 6ES7212-1AF40-0XB0
$980.00
Allen-Bradley 1783-US05T Stratix 2000 unmanaged Ethernet switch with 5 Fast Ethernet ports, DIN rail mount, IP20-rated enclosure.
Allen-Bradley 1783-US05T
$420.00
Allen-Bradley 5069-IY4 Compact 5000 analog input module with 4 channels, supporting voltage, current, RTD, and thermocouple inputs.
Allen-Bradley 5069-IY4
$730.00
Allen-Bradley 1756-L71/B ControlLogix 5570 controller with 2MB user memory, USB programming port, and SD card support.
Allen-Bradley 1756-L71/B
$2,610.00
Siemens 3SK1112-1BB40 safety relay, 24V DC, 3 NO + 1 NC contacts, screw terminals, SIL 3, PL e, for emergency stop and machine safety.
Siemens 3SK1112-1BB40
$405.00
Allen-Bradley 1794-AENTR EtherNet/IP adapter, dual-port, DLR support, DIN rail mount, IP20, for FLEX I/O modules.
Allen-Bradley 1794-AENTR
$640.00
Siemens 6GK7443-1EX11-0XE0 CP 443-1 Ethernet communication processor for S7-400, supports ISO, TCP/IP, UDP. Discontinued legacy module.
Siemens 6GK7443-1EX11-0XE0
$325.00
Siemens SIMATIC S7-1200 SB 1221 digital input module (6ES7221-3BD30-0XB0), 4 DI, 24V DC, 200 kHz, sourcing input, compact expansion module.
Siemens 6ES7221-3BD30-0XB0
$180.00
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Siemens 6GK1901-0DB20-6AA8 RJ45 plug 180°, Industrial Ethernet Cat5e, tool-free IDC assembly, IP20, PROFINET compatible for field cabling. 8PCS Siemens 6GK1901-0DB20-6AA8
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ABB 1SAE231111R0640 | Digital Output Module ABB 1SAE231111R0640 | Digital Output Module
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ABB 1SAE351111R0640 | Current Transformer ABB 1SAE351111R0640 | Current Transformer
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ABB 1SVR427032R0000 | Control Circuit Transformer ABB 1SVR427032R0000 | Control Circuit Transformer
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ABB 1SVR550824R9100 | Contactor Module ABB 1SVR550824R9100 | Contactor Module
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ABB 1SVR730712R1200 | Contactor ABB 1SVR730712R1200 | Contactor
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ABB 1SVR730712R1400 | Compact Circuit Breaker, 16A, 2P, Type C, ABB 1SVR730712R1400 | Compact Circuit Breaker, 16A, 2P, Type C,
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ABB 1SVR730830R0400 | Electronic Timer Relay ABB 1SVR730830R0400 | Electronic Timer Relay
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ABB 1SVR750660R0200 | CR-P/M 24VDC Pluggable Relay Module ABB 1SVR750660R0200 | CR-P/M 24VDC Pluggable Relay Module
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ABB 2CCA703000R0001 | Contactor ABB 2CCA703000R0001 | Contactor
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ABB 2TLA010029R0000 | HIGH-RELIABILITY SAFETY RELAY FOR ABB 2TLA010029R0000 | HIGH-RELIABILITY SAFETY RELAY FOR
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ABB 2TLA010050R0100 | Industrial Control and Automation Product ABB 2TLA010050R0100 | Industrial Control and Automation Product
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ABB 2TLA020046R0800 EVA actuator for use with Adam DYN/OSSD sensors in the Eden safety sensor system, featuring IP69K protection. ABB 2TLA020046R0800
$138.00
ABB 2TLA020051R5400 ABB 2TLA020051R5400
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ABB 2TLA020070R1700 | Auxiliary Contact for Circuit Breakers ABB 2TLA020070R1700 | Auxiliary Contact for Circuit Breakers
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ABB 3BSE008512R1 | Industrial Automation Module ABB 3BSE008512R1 | Industrial Automation Module
$2,313.00
ABB 3HAC025917-001 FlexPendant teach pendant with touchscreen and USB, for IRC5 robot control and industrial programming. ABB 3HAC025917-001
$589.00
ABB 3HAC028357-001 joystick for FlexPendant, manual robot control component. ABB 3HAC028357-001 DSQC679
$2,320.00
ABB 3HAC029818-001 safety relay module for IRC5, 24V DC, SIL 3, PL e, Cat 4, robotic safety relay for emergency stop and zone protection. ABB 3HAC029818-001 DSQC 663
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ABB 3HAC031683-001 FlexPendant teach pendant for IRC5 robot control systems. ABB 3HAC031683-001
$324.00
ABB 3HAC044075-001 FlexPendant cable, 6m, for IRC5 controller, durable and flexible OEM replacement for ABB industrial robots. ABB 3HAC044075-001
$93.00
ABB 3HAC16831-1 lithium battery pack, 10.8V, 17Ah, for ABB IRB series industrial robots. ABB 3HAC16831-1
$126.00
ABB 3HAC2493-1 FlexPendant teach pendant for IRC5 robots, high-resolution display, ergonomic and intuitive robot control tool. ABB 3HAC2493-1
$348.00
ABB 3HAC7998-1 FlexPendant cable for IRC5 robot controller connection. ABB 3HAC7998-1
$312.00
ABB 6AGC081279 | Relay Module ABB 6AGC081279 | Relay Module
$7,102.00
ABB A12-30-01 3-pole contactor, 12A, 100–250V AC/DC coil, with 1 NO aux contact. Compact and IEC-rated for motor control. ABB A12-30-01
$169.00
ABB A16-30-01 contactor, 3-pole, 16 A, with 24 V AC coil and 1 NC auxiliary contact. ABB A16-30-01 | 3-Pole Contactor, 16A, 24V AC Coil
$324.00
ABB A26-30-01 3-pole contactor, 26A, 24V AC coil, 1 NC auxiliary, for motor control and industrial switching applications. ABB A26-30-01
$301.00
ABB A26-40-00 contactor, 26 A, 3-pole, 24 V AC coil, IEC-compliant for motor control. ABB A26-40-00 1SBL241201R8000
$142.00
ABB A9-30-01 contactor, 9 A, 3-pole, with 24 V AC coil and 1 NC auxiliary contact. ABB A9-30-01
$121.00
ABB A9-40-00 | 4-Pole Contactor ABB A9-40-00 | 4-Pole Contactor
$81.00
ABB ACH550-UH-012A-4 HVAC drive, 12 HP, 380–480V, 3-phase, IP21, with vector control and integrated EMC filter for HVAC efficiency. ABB ACH550-UH-012A-4 3AUA0000004086
$1,624.00
ABB ACH550-UH-023A-4 HVAC drive, 23 HP, 380–480V, 3-phase, IP21, with vector control and energy-efficient features for HVAC systems. ABB ACH550-UH-023A-4 3AUA0000004053
$1,831.00
ABB ACH550-UH-031A-4 HVAC drive, 31 HP, 380–480V, 3-phase, IP21, with vector control and energy-efficient operation for HVAC systems. ABB ACH550-UH-031A-4 3AUA0000004054
$4,101.00
ABB ACH550-UH-045A-4 HVAC drive, 45 HP, 380–480V, 3-phase, IP21, with vector control and energy-saving features for HVAC applications. ABB ACH550-UH-045A-4 3AUA0000011032
$5,114.00
ABB ACH550-UH-072A-4 HVAC drive, 72 HP, 380–480V, 3-phase, IP21, with vector control and energy-saving features for HVAC systems. ABB ACH550-UH-072A-4 3AUA0000004065
$4,624.00
ABB ACH550-UH-078A-4 HVAC drive, 78 HP, 380–480V, 3-phase, IP21, with vector control and energy-saving features for HVAC systems. ABB ACH550-UH-078A-4 3AUA0000009445
$6,404.00
ABB ACH550-UH-08A8-4 HVAC drive, 8 HP, 380–480V, 3-phase, IP21, with vector control and EMC filter for efficient HVAC system control. ABB ACH550-UH-08A8-4 3AUA0000004084
$1,481.00
ABB ACH550-UH-097A-4 HVAC drive, 97 HP, 380–480V, 3-phase, IP21, with vector control and energy-saving features for HVAC applications. ABB ACH550-UH-097A-4 3AUA0000011835
$6,024.00
ABB ACH550-UH-125A-4 HVAC drive, 125 HP, 380–480V, 3-phase, IP21, with vector control and energy-saving features for HVAC systems. ABB ACH550-UH-125A-4 3AUA0000014483
$7,012.00
ABB ACS-CP-A control panel with LCD, navigation dial, IP54 front, for parameter setup and monitoring of ABB variable speed drives. ABB ACS-CP-A 3ABD64691473
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ABB ACS-CP-C control panel with LCD and copy function for ACS drives, detachable for easy configuration and drive parameter transfer. ABB ACS-CP-C 64739000
$115.00
ABB ACS150-01E-04A7-2 variable frequency drive, 0.75 kW, 1-phase input, compact motor control solution. ABB ACS150-01E-04A7-2 3ABD68865573
$589.00
ABB ACS150-01E-09A8-2 AC drive, 2.2 kW, 240 V, IP20, with keypad and potentiometer for compact control. ABB ACS150-01E-09A8-2 68581991
$1,192.00