Description
The Trane RLY2547 is an OEM-grade 10A Single-Pole Double-Throw (SPDT) enclosed relay engineered for dependable switching performance in Trane HVAC systems and control circuits. Its enclosed housing protects internal contacts from dust, moisture, and environmental contaminants, extending service life and maintaining consistent operation in demanding mechanical room and rooftop environments.
Key Features
- 10A rated current capacity for robust switching capability
- Single-Pole Double-Throw (SPDT) contact configuration for versatile circuit control
- Enclosed housing shields contacts from dust, debris, and moisture
- Genuine Trane OEM replacement part (SKU: RLY2547)
- Designed for seamless integration into Trane HVAC control systems
- Reliable make/break switching for fan, compressor, and auxiliary control circuits
Why Choose the Trane RLY2547?
Using a genuine Trane OEM relay ensures proper fit, form, and function within your existing equipment. The SPDT configuration allows the relay to serve both normally open (NO) and normally closed (NC) circuit functions simultaneously, providing maximum flexibility for control wiring. The enclosed design minimizes the risk of contact contamination and arc-related degradation, making it a smart long-term investment for preventive maintenance and emergency replacement alike.
Common Applications
- Trane rooftop units (RTUs) and air handlers
- Fan and blower motor control circuits
- Compressor staging and sequencing
- Auxiliary and safety control switching
- Building automation and HVAC control panel integration
Product Specifications
- Brand: Trane
- Part Number: RLY2547
- Contact Rating: 10A
- Contact Configuration: SPDT (Single-Pole Double-Throw)
- Enclosure Type: Enclosed







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