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The Johnson Controls C450SCN-4C is a 450 expansion module designed to enhance the functionality of compatible systems. It features two SPDT relays for precise control of electrical circuits. This module is constructed for durability and long-term reliability.
This expansion module provides increased flexibility and control for industrial applications. Ideal for controlling temperature, pressure, and humidity, it is a vital component for HVACR and industrial process control.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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