Trane Parts CTR02574 Definite Purpose Contactor

Definite Purpose Contactor CTR02574 delivers reliable control for 24 Volt AC HVAC circuits. This 1-pole contactor is a compact, dependable definite purpose switch designed for residential and light-commercial applications. With a 40 Amp current rating and a 24V AC coil, it provides robust switching for control panels, condensing units, and other auxiliary circuits. The screw-terminal design ensures secure wiring and easy field installation, making this Trane replacement part a practical choice for maintenance and upgrades. Ideal for replacing worn or failed contactors in Trane systems, it pairs well with standard control relays and overload protection.

• Poles: 1
• Coil voltage: 24V AC
• Current rating: 40 A
• Terminal type: Screw
• Applications: Definite purpose control in HVAC systems; compatible with Trane parts CTR02574