MARS 61440 Contactor R-410A Applying 24V to this board

Applying 24V to this board or using it in a 24V circuit will cause immediate component failure and poses a safety risk

ensure the motor has thermal overload protection and use the adjustment pot to keep the minimum speed at approximately one-half of the full-rated speed

Direct Compatibility: Replaces legacy part numbers 308090-403 and 308570-303

Since the collector box operates under negative pressure and handles corrosive condensate

MARS 61440 Contactor R-410A Applying 24V to this boardThe MARS 61440 Contactor is a professional grade 2 Pole 40 Amp Definite Purpose Contactor built for high demand residential and commercial HVACR applications. Designed with a 24V coil, this large body component features a 3 pole frame modified for 2 pole operation, providing superior structural integrity and heat dissipation. It is engineered to handle Full Load Amps (FLA) of 40 and Resistive Amps up to 50, making it a reliable choice for air