Danfoss 042N7457 Coil

The Danfoss 042N7457 is a high-performance solenoid valve coil engineered for demanding industrial refrigeration and air conditioning applications. Identified as coil type BB024D, this 24V DC unit delivers a consistent 18W power consumption, ensuring reliable magnetic force for precise fluid control. Designed with a 13.5mm actuator size and high-grade Class H insulation, the 042N7457 maintains operational integrity in extreme environments, rated for ambient temperatures ranging from -40°C to 50°C. The blue encapsulated design features a DIN 43650-A spade connection (IP00 protection), making it a standard choice for technicians seeking a clip-on system for rapid installation and tool-free replacement. Whether integrated into EVR or other compatible Danfoss valve bodies, this 24VDC 18W coil provides the steady duty rating required for continuous operation in mission-critical HVACR systems.

• Optimized Duty Cycle: Rated for continuous duty to prevent coil burnout in high-demand refrigeration cycles.
• Technical Resilience: Features Class H wire windings capable of withstanding internal temperatures up to 180°C.
• Simplified Service: The clip-on mounting system allows for immediate field replacement without depressurizing the system.
• Standardized Connectivity: Utilizes 18W DC power with a 3-prong industrial DIN spade connector for universal controller compatibility.

What is the enclosure rating for the 042N7457?
This coil is rated at IP00 with its standard spade terminals. Achieving higher protection ratings like IP65 requires the addition of a compatible DIN cable plug.

Can this coil be used on AC solenoid valves?
The 042N7457 is specifically a DC-voltage component. While it fits many universal Danfoss valve bodies, you must ensure the control circuit provides a stable 24V DC signal to avoid chatter or failure.

Is this compatible with the EVR valve series?
Yes, as a 13.5mm "Type B" coil, it is the standard replacement for many EVR 2 through EVR 40 solenoid valves used in commercial cooling systems.

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.