Description
The Trane RLY3555 is an OEM single-pole, single-throw (SPST) motor relay engineered for dependable switching performance in Trane HVAC systems. Rated at 10 amps and designed for 120VAC coil operation, this relay delivers precise, reliable control of motor circuits in a wide range of commercial and residential heating and cooling equipment.
Key Features
- OEM Trane replacement relay — ensures proper fit and function in compatible Trane equipment
- SPST (Single-Pole, Single-Throw) configuration for straightforward motor circuit switching
- 10A current rating for robust motor load handling
- 120VAC coil voltage — compatible with standard North American HVAC control circuits
- Built to Trane quality standards for long-lasting, dependable operation
Specifications
- Brand: Trane
- Part Number: RLY3555
- Relay Type: SPST (Single-Pole, Single-Throw)
- Current Rating: 10A
- Coil Voltage: 120VAC
Application
Designed as a direct OEM replacement for Trane systems, the RLY3555 motor relay is ideal for HVAC technicians and contractors performing maintenance, repair, or component replacement on Trane heating and cooling equipment. Using genuine Trane parts helps maintain system integrity, warranty compliance, and optimal performance.







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