Eaton C25BNB230T (45EG20AJ) Contactor

The Eaton C25BNB230T is a professional-grade 2 pole 30A 24V contactor engineered for demanding HVACR systems. As a direct physical and functional match for the 45EG20AJ, this definite purpose contactor features a compact frame designed for streamlined straight-through wiring, making it a reliable choice for field replacements in condensers and heat pumps. The unit is built with a 24VAC coil and is rated for 30 amps inductive or 40 amps resistive loads, ensuring it handles the high inrush currents typical of compressor startups.

This DP contactor utilizes binding head screw and quick connect terminals for versatile wire termination. Its open-style construction includes a heavy-duty metal mounting plate for secure installation. By replacing worn or pitted contacts with this HVAC replacement part, technicians can eliminate common issues like contactor chattering or coil burnout caused by high resistance. This component meets UL and CSA standards, providing the mechanical life and electrical performance required for industrial-grade motor control equipment.

• Universal Compatibility: Serves as a drop-in replacement for Furnas 45EG20AJ and other 30A 2-pole units.
• Enhanced Durability: Robust contact surfaces resist arcing and pitting during high-load switching.
• Flexible Installation: Features dual-purpose terminals (screws and 1/4" spades) for faster field service.
• Low VA Coil: Optimized 24V control circuit performance reduces heat and parasitic energy draw.

• Can I use a 2-pole contactor to replace a 1-pole model? Yes, as long as the FLA (Full Load Amps) and coil voltage match, using a 2-pole unit provides a total circuit break for both legs of power.
• What causes the 24V coil to burn out? Typically, low control voltage or a shorted transformer causes the coil to overheat; always verify 24VAC at the terminals during the call for cooling.
• Is this rated for A2L refrigerants? Yes, modern Eaton C25 contactors are designed to meet updated safety standards for various HVACR environments.

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.