White-Rodgers 124-117111 Solenoid

When you need a reliable high-current switching solution for 36V systems, the White-Rodgers 124-117111 Solenoid is a standard choice for heavy-duty DC applications. This Single Pole Normally Open (SPNO) contactor is engineered for continuous duty, meaning it handles prolonged energized states without the coil overheating or failing in the field. Built with a rugged steel enclosure and silver alloy contacts, it is rated for a 100 Amp continuous load and can manage 400 Amp inrush currents, making it ideal for large DC motors, battery chargers, and industrial power circuits.

The 124-117111 features an isolated coil with #10-32 UNF-2A threaded terminals, ensuring no electrical path between the switching circuit and the control circuit. For physical installation, the unit uses a standard mounting bracket and should be positioned in a vertical plane with the coil terminals facing up to maintain mechanical integrity. With a 120-ohm coil resistance and a temperature rating from -40°F to 149°F, this 36VDC power solenoid provides the durability required for demanding mobile and stationary HVACR power management tasks.

• Continuous Duty Rating: Designed to remain energized for extended periods without performance degradation.
• High Current Handling: Manages 100A continuous and 400A inrush capacity for robust electrical loads.
• Enhanced Durability: Silver alloy contacts reduce pitting and extend the component's operational life cycle.
• Environmental Resilience: Operationally stable in extreme temperatures ranging from -40°F to 149°F.
• Safe Installation: The isolated coil design prevents accidental grounding between power and control circuits.

• Is the White-Rodgers 124-117111 compatible with 48V systems? No, this model is specifically rated for 36VDC systems. Exceeding this voltage can damage the internal coil and lead to premature failure.
• What is the proper torque for the contact terminals? Apply a maximum of 60 inch-pounds to the 5/16"-24 UNF-2A contact terminals and 12-18 inch-pounds to the coil terminals; always use a back-up wrench on the bottom nut.
• Can this solenoid be mounted in any orientation? For optimal performance and to meet manufacturer specifications, vertical mounting with the terminals up is recommended.

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.