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The RHEEM 42-109499-19 is a contractor rated at forty amps, featuring three poles and designed for three-phase systems. This product is suitable for use in HVAC and refrigeration applications. The contactor functions as an electromechanical switch that enables remote control and automation of electrical circuits in response to system demands.
This part must be installed by qualified technicians to ensure optimal performance and safety.
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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