Description
The Trane CTR03145 is a heavy-duty 3-pole contactor engineered for dependable performance in commercial and industrial HVAC applications. Designed to handle demanding electrical loads, this contactor delivers consistent switching reliability across a wide range of system configurations.
Key Features
- 3-Pole (3P) configuration for three-phase load control
- 50 Full Load Amps (FLA) current rating for robust load handling
- 600V voltage rating suitable for commercial HVAC systems
- SPST (Single-Pole Single-Throw) control circuit design
- OEM Trane replacement part for precise fit and compatibility
- Built for reliable, long-service-life switching performance
Application
The CTR03145 is ideal as a direct OEM replacement contactor in Trane commercial HVAC equipment. Its 3-pole design makes it well-suited for controlling three-phase compressors, fan motors, and other high-current loads. The 600V rating ensures compatibility with standard commercial power supply configurations, while the 50 FLA rating provides ample capacity for typical rooftop unit and air handler applications.
Specifications
- Brand: Trane
- Part Number: CTR03145
- Poles: 3 (3P)
- Full Load Amps (FLA): 50
- Voltage Rating: 600V
- Control Configuration: SPST







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