Trane CTR1605 Contactor
The Trane CTR1605 Contactor is a heavy-duty 3-pole normally open contactor featuring 2-SPDT auxiliary contacts, engineered for high-demand commercial HVACR applications. As a veteran-grade OEM replacement contactor, this component is designed for precise load management in condensing units and industrial motor control systems. The three-pole configuration supports balanced three-phase power distribution, while the integrated single-pole double-throw (SPDT) auxiliary switches allow for advanced interlocking and feedback loops, critical for monitoring system status and ensuring sequenced component activation. Built for the rigors of field service, the Trane CTR1605 offers a high Full Load Amperage (FLA) rating—typically 75A—and is rated for line voltages up to 600V AC. This makes it an ideal fit for large-tonnage Trane condensing units where reliable switching of compressors and condenser fans is mandatory. The robust silver-cadmium oxide contacts provide superior arc resistance and thermal stability, preventing premature pitting or welding under high inductive loads. For contractors handling packaged cooling units or complex three-phase HVAC systems, the CTR1605 ensures seamless compatibility and restores factory-spec electrical performance to the equipment.
Key Benefits
- Industrial-Grade 3-Pole N/O Design: Optimized for three-phase motor control, providing consistent power across commercial HVAC systems.
- Dual Auxiliary SPDT Switches: Enables complex control logic and status signaling for automated building management interfaces.
- High Dielectric Strength: Rated for 600V AC operation, ensuring safety and performance in industrial electrical control environments.
- OEM Fit and Finish: Direct Trane replacement part ensures mounting hole alignment and terminal spacing match original equipment specifications.
- Arc Suppression Durability: Heavy-duty contact points are designed to handle the high Locked Rotor Amps (LRA) associated with heavy compressor startups.
Common Questions
Can I use the Trane CTR1605 to replace a 2-pole contactor in a single-phase unit?
Technically, a 3-pole contactor can be used in place of a 2-pole model by utilizing only two of the poles; however, for proper HVAC part compatibility and efficiency, it is always recommended to match the original pole count and inductive load rating of the OEM component.
What does the 2-SPDT auxiliary designation mean for my installation?
The "2-SPDT" indicates that the contactor includes two auxiliary switches that trigger when the main coil is energized. This is commonly used in Trane industrial controls to signal the control board that the contactor has closed or to interlock with other system components.
What is the standard coil voltage for the CTR1605?
The Trane CTR1605 typically utilizes a 110-120V AC coil, but technicians should always verify the coil voltage on the specific unit’s wiring diagram to ensure compatibility with the system transformer output.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $237.60
-65%$237.60
$83.16Trane CTR1605 Contactor
The Trane CTR1605 Contactor is a heavy-duty 3-pole normally open contactor featuring 2-SPDT auxiliary contacts, engineered for high-demand commercial HVACR applications. As a veteran-grade OEM replacement contactor, this component is designed for precise load management in condensing units and industrial motor control systems. The three-pole configuration supports balanced three-phase power distribution, while the integrated single-pole double-throw (SPDT) auxiliary switches allow for advanced interlocking and feedback loops, critical for monitoring system status and ensuring sequenced component activation. Built for the rigors of field service, the Trane CTR1605 offers a high Full Load Amperage (FLA) rating—typically 75A—and is rated for line voltages up to 600V AC. This makes it an ideal fit for large-tonnage Trane condensing units where reliable switching of compressors and condenser fans is mandatory. The robust silver-cadmium oxide contacts provide superior arc resistance and thermal stability, preventing premature pitting or welding under high inductive loads. For contractors handling packaged cooling units or complex three-phase HVAC systems, the CTR1605 ensures seamless compatibility and restores factory-spec electrical performance to the equipment.
Key Benefits
- Industrial-Grade 3-Pole N/O Design: Optimized for three-phase motor control, providing consistent power across commercial HVAC systems.
- Dual Auxiliary SPDT Switches: Enables complex control logic and status signaling for automated building management interfaces.
- High Dielectric Strength: Rated for 600V AC operation, ensuring safety and performance in industrial electrical control environments.
- OEM Fit and Finish: Direct Trane replacement part ensures mounting hole alignment and terminal spacing match original equipment specifications.
- Arc Suppression Durability: Heavy-duty contact points are designed to handle the high Locked Rotor Amps (LRA) associated with heavy compressor startups.
Common Questions
Can I use the Trane CTR1605 to replace a 2-pole contactor in a single-phase unit?
Technically, a 3-pole contactor can be used in place of a 2-pole model by utilizing only two of the poles; however, for proper HVAC part compatibility and efficiency, it is always recommended to match the original pole count and inductive load rating of the OEM component.
What does the 2-SPDT auxiliary designation mean for my installation?
The "2-SPDT" indicates that the contactor includes two auxiliary switches that trigger when the main coil is energized. This is commonly used in Trane industrial controls to signal the control board that the contactor has closed or to interlock with other system components.
What is the standard coil voltage for the CTR1605?
The Trane CTR1605 typically utilizes a 110-120V AC coil, but technicians should always verify the coil voltage on the specific unit’s wiring diagram to ensure compatibility with the system transformer output.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Trane CTR1605 Contactor is a heavy-duty 3-pole normally open contactor featuring 2-SPDT auxiliary contacts, engineered for high-demand commercial HVACR applications. As a veteran-grade OEM replacement contactor, this component is designed for precise load management in condensing units and industrial motor control systems. The three-pole configuration supports balanced three-phase power distribution, while the integrated single-pole double-throw (SPDT) auxiliary switches allow for advanced interlocking and feedback loops, critical for monitoring system status and ensuring sequenced component activation. Built for the rigors of field service, the Trane CTR1605 offers a high Full Load Amperage (FLA) rating—typically 75A—and is rated for line voltages up to 600V AC. This makes it an ideal fit for large-tonnage Trane condensing units where reliable switching of compressors and condenser fans is mandatory. The robust silver-cadmium oxide contacts provide superior arc resistance and thermal stability, preventing premature pitting or welding under high inductive loads. For contractors handling packaged cooling units or complex three-phase HVAC systems, the CTR1605 ensures seamless compatibility and restores factory-spec electrical performance to the equipment.
Key Benefits
- Industrial-Grade 3-Pole N/O Design: Optimized for three-phase motor control, providing consistent power across commercial HVAC systems.
- Dual Auxiliary SPDT Switches: Enables complex control logic and status signaling for automated building management interfaces.
- High Dielectric Strength: Rated for 600V AC operation, ensuring safety and performance in industrial electrical control environments.
- OEM Fit and Finish: Direct Trane replacement part ensures mounting hole alignment and terminal spacing match original equipment specifications.
- Arc Suppression Durability: Heavy-duty contact points are designed to handle the high Locked Rotor Amps (LRA) associated with heavy compressor startups.
Common Questions
Can I use the Trane CTR1605 to replace a 2-pole contactor in a single-phase unit?
Technically, a 3-pole contactor can be used in place of a 2-pole model by utilizing only two of the poles; however, for proper HVAC part compatibility and efficiency, it is always recommended to match the original pole count and inductive load rating of the OEM component.
What does the 2-SPDT auxiliary designation mean for my installation?
The "2-SPDT" indicates that the contactor includes two auxiliary switches that trigger when the main coil is energized. This is commonly used in Trane industrial controls to signal the control board that the contactor has closed or to interlock with other system components.
What is the standard coil voltage for the CTR1605?
The Trane CTR1605 typically utilizes a 110-120V AC coil, but technicians should always verify the coil voltage on the specific unit’s wiring diagram to ensure compatibility with the system transformer output.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
