Copeland 912-3075-00 Contactor

The Copeland 912-3075-00 Contactor is a heavy-duty, 3-pole definite purpose contactor engineered for high-demand HVAC/R applications and industrial motor control. Built to handle a 75 Amp FLA (Full Load Amperage) rating, this component is frequently specified for large commercial condensing units and compressor systems where reliable high-current switching is non-negotiable. It features a 24V coil designed for standard low-voltage control circuits, ensuring seamless integration with most 24VAC thermostats and HVAC control boards.

Constructed with screw-terminal connections for secure high-torque wiring, the Copeland 912-3075-00 provides robust arc suppression and durable silver cadmium oxide contacts to maintain low resistance over thousands of cycles. Its 3-pole configuration allows for the simultaneous switching of all three legs of a three-phase power supply, making it an essential part for commercial HVAC service and preventive maintenance. The enclosed housing helps protect the internal mechanism from dust and debris commonly found in rooftop units and mechanical rooms, maintaining operational efficiency in rigorous environments.

• High-Capacity Switching: Rated for 75A to manage heavy inductive loads in commercial refrigeration and cooling systems.
• Industry Standard Compatibility: Features a 24V AC coil, making it a direct-fit solution for many Copeland compressor control circuits.
• Three-Phase Protection: Provides simultaneous 3-pole disconnection, essential for the safety and longevity of three-phase motors.
• Durable Construction: Built with high-grade materials to withstand the heat and vibration of industrial HVAC environments.

• Can I use this contactor for a single-phase application? Yes, while designed for three-phase, it can be used for single-phase loads by utilizing only two of the three poles.
• What are the voltage requirements for the coil? This specific model requires a 24V AC control signal; do not apply line voltage (120V/240V) to the coil terminals.
• Does this replace standard 3-pole 75A contactors from other brands? Yes, as a definite purpose contactor, it is often interchangeable with other 75A/24V models, provided the physical footprint and terminal types match.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.