Automation

Automation

At OCO Industrial, we offer a wide range of surplus automation parts and controls designed to keep your operations efficient and reliable. Our inventory includes PLCs, sensors, relays, switches, controllers, and industrial control systems from trusted manufacturers, all rigorously tested to ensure dependable performance across diverse applications. Whether you’re upgrading existing systems or building new processes, we provide cost-effective solutions without compromising quality.

With extensive in-stock availability and same-day shipping on orders placed before 2 p.m. MT, you can count on immediate delivery to minimize downtime and keep projects on schedule. Backed by competitive pricing, expert guidance, and dedicated support, OCO Industrial delivers automation components that combine performance, reliability, and value—helping you optimize workflows and achieve operational excellence.

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SIEMENS
SIEMENS 750830-903 REV S PHOTOMETER CONTROL BOARD T209370

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1 in stock
SIEMENS
SIEMENS 750830-903 REV T PHOTOMETER CONTROL BOARD T209380

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3 in stock
SIEMENS
SIEMENS 750840-901 REV H AUXILIARY CONTROL RXL PC BOARD T209368

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1 in stock
SIEMENS
SIEMENS 750840-902 REV H AUXILIARY INDUSTRIAL BOARD T209377

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6 in stock
SIEMENS
SIEMENS 750840-902 REV H REV.B AUXILIARY INDUSTRIAL BOARD T209371

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8 in stock
SIEMENS
SIEMENS 751860-901 REV N CUVETTE CONTROL BOARD T209372

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1 in stock
SIEMENS
SIEMENS 751860-905 REV N CUVETTE CONTROL BOARD T209373

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2 in stock
SIEMENS
SIEMENS 751860-905 REV N CUVETTE CONTROL BOARD T209378

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12 in stock
SIEMENS
SIEMENS 753450-902 RMS CONTROL BOARD T211256

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1 in stock
SIEMENS
SIEMENS 778800-901 REV A REV A CIRCUIT BOARD T209388

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20 in stock
SIEMENS
SIEMENS 788890-901 REV A MOTOR CONTROL BOARD T209389

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19 in stock
SIEMENS
SIEMENS 7ML5430-1AB10 SITRANS PROBE LR RADAR LEVEL TRANSMITTER T146347

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1 in stock
SIEMENS
SIEMENS 7ML5430-1DB10 SITRANS PROBE LR RADAR LEVEL TRANSMITTER T146348

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1 in stock
SIEMENS
SIEMENS A5E00044907 MACHINE CONTROLLER CPU CARD T256024

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2 in stock
SIEMENS
SIEMENS G32918-K0084-0501-01-01 CIRCUIT BOARD T255995

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1 in stock
SIEMENS
SIEMENS KSP-M351 6AR1311-0CC30-0AA0 CIRCUIT BOARD FUJITSU MHV2040AT HARD DRIVE T195915

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1 in stock
SIEMENS
SIEMENS KSP-NTS50-24 6AR1306-0RY00-0AA0 CIRCUIT BOARD MODULE T208547

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1 in stock
SIEMENS
SIEMENS KSP-VMP-HF VIDEO MULTIPLEXER CARD T255996

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1 in stock
SIEMENS
SIEMENS L1-1000056409-B 1000056018 MOTOR CONTROL BOARD T207310

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15 in stock
SIEMENS
SIEMENS L1-750823-C 750820-905 MOTOR CONTROL BOARD T207311

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9 in stock
SIEMENS
SIEMENS L1-753453-A 753450-902 RMS CONTROL BOARD T207312

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15 in stock
SIEMENS
SIEMENS LOGO! 230RC DM16 230R LOGIC I/O MODULE T165026

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1 in stock
SIEMENS
SIEMENS S26311-D801 W26311-D801-Z6-3-36 IOPAC CIRCUIT BOARD T154367

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2 in stock
SIEMENS
SIEMENS S26311-D844 V1 BUCAF GS2 KE/J1 CIRCUIT BOARD T154362

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4 in stock

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