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The Mars 17321 is a definite purpose contactor designed for refrigeration, air conditioning, and electric heat systems. This product features a universal mount that allows it to replace most brands easily. It supports full load amps of thirty and resistive amps up to forty.
The Mars contactor offers durability and compatibility across various HVAC applications.
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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