Trane CTR2763 Contactor

When you're out in the field and a commercial condenser or large air handler goes down, the Trane CTR2763 Contactor is the duty-cycle-ready solution you need for high-amperage switching. This three-pole definite purpose contactor is engineered for heavy-duty HVACR applications, featuring a robust 60 FLA rating and an integrated NO auxiliary contact for feedback loops or sequenced control. Built to handle 3-phase power, this 24V coil contactor utilizes silver cadmium oxide alloy contacts that resist pitting and welding under high-load cycles. The inclusion of box lug terminals ensures high-torque electrical connections, critical for maintaining lower operating temperatures and preventing terminal burnout in Trane and American Standard systems. Whether you're managing a 75-amp resistive load or a 60-amp inductive compressor motor, this OEM replacement contactor provides the precise mechanical switching and long-term durability required by professional contractors to keep mission-critical climate control equipment online.

Key Benefits:

• High-Amperage Capacity: Rated for 60 Full Load Amps (FLA) and a 75-amp resistive load, making it suitable for large-scale inductive motors.
• Integrated Auxiliary Switch: Includes a Normally Open (NO) auxiliary contact to simplify control wiring for additional system diagnostics or blowers.
• Industrial-Grade Contacts: Silver cadmium oxide alloy contacts provide superior conductivity and thermal resistance against arc-induced erosion.
• Direct OEM Compatibility: Specifically designed to replace Trane CTR02763, CTR2585, and CTR02581 in compatible condenser and air handler units.
• Secure Termination: Equipped with heavy-duty box lugs for secure, vibration-resistant wiring on high-current lines.

Common Questions:

Is the Trane CTR2763 a suitable replacement for 2-pole units?
No, this is a 3-pole contactor designed for three-phase electrical systems. Always verify the number of poles and the coil voltage (this unit uses 24VAC) to ensure proper phase sequence and control logic.

How does the auxiliary contact function in this model?
The auxiliary contact on the CTR2763 operates in tandem with the main poles. When the 24V coil is energized, the auxiliary contact closes, typically used by technicians to signal the control board or engage secondary components like crankcase heaters.

What are the lug requirements for this 60 amp contactor?
The Trane CTR2763 features standard box lug terminals that accept heavy-gauge copper wiring, ensuring a low-resistance path necessary for 60 FLA operations.

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.