Description
The Trane CTR2731 is a 3-pole definite purpose contactor engineered to deliver dependable, long-service switching performance in commercial and residential HVAC applications. Designed as a genuine Trane OEM replacement component, this contactor ensures a precise fit and reliable operation in systems where it was originally specified.
Key Features
- 120V coil voltage for compatibility with standard HVAC control circuits
- 40-amp load rating to handle demanding motor and compressor switching duties
- 3-pole (3P) configuration for three-phase or multi-leg load control
- Definite purpose (DP) design optimized for HVAC compressor, condenser fan, and air handling unit applications
- Genuine Trane OEM part — ensures proper fit, form, and function
- Robust contact construction for extended service life and reduced maintenance intervals
Specifications
- SKU: CTR2731
- Brand: Trane
- Coil Voltage: 120V
- Amperage Rating: 40A
- Number of Poles: 3
- Contactor Type: Definite Purpose (DP)
Application
The CTR2731 is ideal for use as a direct OEM replacement in Trane rooftop units, air-cooled condensing units, and other commercial HVAC equipment requiring a 3-pole, 40A definite purpose contactor with a 120V control coil. Using genuine Trane replacement parts helps maintain system warranty compliance and ensures the performance standards your equipment was designed to deliver.
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