Description
The Trane RLY3346 is an OEM-grade power relay engineered for dependable performance in commercial and residential HVAC applications. With a 24-volt coil and a robust 50-amp contact rating, this relay is built to handle the high-current switching demands common in heating, cooling, and air handling equipment.
Key Features
- 24V coil voltage for compatibility with standard low-voltage HVAC control circuits
- 50A contact rating for high-current load switching
- Double Pole Single Throw, Normally Open (DPST-N/O) contact configuration
- OEM Trane replacement part for precise fit and function
- Designed for reliable, long-service-life operation in demanding HVAC environments
Application
The RLY3346 is ideal for use as a direct OEM replacement in Trane HVAC systems where a 24V-controlled, high-amperage switching relay is required. The DPST-N/O configuration ensures both poles remain open until the coil is energized, providing a safe default state for connected loads such as compressors, fan motors, and electric heat strips.
Specifications
- Brand: Trane
- Part Number: RLY3346
- Coil Voltage: 24V
- Contact Current Rating: 50A
- Contact Configuration: DPST-N/O (Double Pole Single Throw, Normally Open)
- Type: Power Relay
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