MARS AC Relays and Contactors

MARS Air Conditioning Relays and Contactors electromagnetically-operated components that provide switching and starting of various HVAC unit parts. MARS relays and contactors are designed for demanding duty cycles.

We offer MARS direct replacement products, as well as OEM replacements with different voltage, amperage, frequency and power rating, contact configuration, and connection and mounting type.

MARS AC Relays and Contactors
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