White-Rodgers 586-317111 Coil

The White-Rodgers 586-317111 is a heavy-duty SPDT 36VDC continuous duty solenoid designed for demanding power switching applications in industrial and mobile equipment. This isolated coil solenoid features a Single Pole Double Throw (SPDT) configuration, providing both normally open (NO) and normally closed (NC) contacts for versatile circuit control. This DC contactor is engineered for high-current loads, offering a 200 amp continuous rating on the normally open side with a 600 amp inrush capability, while the normally closed side supports 100 amps continuous and 200 amps inrush. Built with a rugged water-resistant housing, the 586 series solenoid ensures reliable performance in harsh environments where dust and moisture are present. It serves as a drop-in replacement for various 36 volt power relays found in material handling and heavy machinery, providing a robust interface for high-amperage DC power switching without the risk of coil burnout during prolonged activation.

Key Benefits

• Continuous Duty Cycle: Engineered to remain energized for extended periods without overheating or failure.
• High Inrush Capacity: Handles up to 600 amps on the NO contacts, making it ideal for starting high-torque DC motors.
• Isolated Coil Design: Keeps the control circuit electrically separate from the load, increasing safety and reducing electrical noise.
• Environmental Protection: The durable construction resists vibration and moisture, extending service life in mobile applications.
• Versatile Wiring: The SPDT configuration allows for complex switching logic, such as motor reversing or dual-load control.

Common Questions

What is the difference between isolated and grounded coils in these solenoids?
An isolated coil provides dedicated terminals for the trigger circuit, meaning the solenoid case does not act as a ground, preventing potential chassis shorts in 36V systems.

Can the White-Rodgers 586-317111 be used for intermittent tasks?
Yes, while rated for continuous duty, its high inrush rating allows it to handle frequent start/stop cycles common in hydraulic pumps and winches.

Is this solenoid compatible with 12V or 24V systems?
No, this model is specifically wound for a 36VDC coil voltage. Using a lower voltage will result in weak contact engagement and potential arcing.

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.