1 Pole Contactor, 40A, 24V

Rheem Protech 42-25101-03 Contactor – Heavy-Duty Control for HVAC Systems

The Rheem Protech 42-25101-03 Contactor is engineered for dependable control of electrical circuits in residential and commercial HVAC applications. Designed to handle high current loads, this 1-pole contactor delivers consistent performance, ensuring your air conditioning and heating systems operate safely and efficiently.

Why Contractors Choose This Contactor

Built with durability and reliability in mind, this contactor supports demanding field conditions. With a 40A current rating and 24V coil operation, it is well-suited for a wide range of units. Its compact, service-friendly design allows for quick replacement during maintenance or system upgrades.

Key Advantages

• 40A Current Rating: Capable of managing high electrical loads with stable operation.
• 1-Pole Configuration: Simplifies installation and replacement, reducing service time.
• 24V Coil: Standard low-voltage control for compatibility across many HVAC systems.
• Resistive Capacity: Rated for 50A at 230V, 460V, and 575V.
• Motor Ratings: FLA – 40A at 230/460/575V; LRA – 240A at 230V, 200A at 460V, 160A at 575V.
• Field-Tested Reliability: Constructed with materials to withstand heat, vibration, and continuous cycling.

Technical Specifications

• Manufacturer: Rheem Protech
• Part Number: 42-25101-03
• Poles: 1
• Voltage: Coil – 24V
• Amperage: 40A rated
• Resistive Ratings: 50A at 230V / 460V / 575V
• Motor Ratings: FLA – 40A; LRA – 240A (230V), 200A (460V), 160A (575V)

Installation Notes

Although this contactor is designed for straightforward integration, proper installation requires attention to wiring, torque specifications, and safety protocols. To ensure compliance with local codes and safe operation, it is recommended that installation be performed by a licensed HVAC technician or electrician.

Application Guidance

For Professional Contractors: A reliable replacement part that minimizes downtime and ensures your client’s HVAC system runs to spec. Its proven design reduces the risk of callbacks.

For Service Teams: Stocking this part allows quick response to contactor failures, keeping systems operational with minimal disruption.

Summary

The Rheem Protech 42-25101-03 Contactor provides the performance and durability required for demanding HVAC applications. With high current handling, consistent 24V control, and robust construction, it remains a trusted solution for maintaining reliable system operation in the field.