Copeland 912-3075-00 3-Pole Contactor 75A 24V

The Copeland 912-3075-00 is a 3-pole contactor, which is a heavy-duty relay that functions as a switch to manage high-power electrical loads in HVAC systems. It employs a low-voltage signal to turn on and off high-current circuits. For example, it could be used for the compressor motor control, condenser fans, or other equipment that consumes too much current. The sole purpose of contactors is to deal with much larger circuit currents than usual relays; they can carry current up to 75 amperes. This provides HVAC units with enough power to accommodate heavier flows of electricity. There are many advantages of using contractors in air conditioning systems such as; safety enhancement. The risk of electric shocks is decreased by isolating the control circuit (low voltage) from the high power circuit through contactors.