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PLC Programmable Logic Control & Instrumentation

Caldwell Electrical Contractors is a proud supplier, designer, programmer, and installation contractor of PLC’s (programmable logic controller) and instrumentation, designed to replace old relay logic control systems and create a smarter and faster solution for your manufacturing needs.

If you need installation, troubleshooting, repair, programming, or consulting for an automated processes whether it be new or old systems we are here to help. Contact us today!


Wiring BEFORE PLC Panel Installation

Wiring AFTER PLC Panel Installation