Mars Contactor 3P-90A-480V-BOX-LUG-A2L

This contactor supports systems where the control coil is 480V, typically seen in industrial and heavy commercial equipment where 480V controls drive switching devices directly. In HVAC/R applications, it allows the existing 480V control signal to energize the contactor and switch the equipment’s primary load circuits without changing the control design - useful for maintaining original panel architecture during service work. The three‑pole configuration supports coordinated switching for multi-leg circuits, aligning with equipment designed around multi-leg power distribution. The item naming includes A2L, placing it within the modern A2L-designated lineup; MARS also notes upgraded A2L‑compliant designs for the 75 and 90 amp contactor class. Box lug terminations support robust, secure wiring practices, especially with heavier conductors in high-demand installations. Choose it when matching an existing 480V coil contactor and you want a direct, service-friendly replacement that prioritizes secure connections and aligns with current A2L-designated assortments.