BEP DPDT Toggle Switch - ON/OFF/ON

The BEP DPDT Toggle Switch - ON/OFF/ON (part number 1001905) is a double-pole, double-throw marine-grade electrical switch engineered for 12V DC systems requiring simultaneous control of two independent circuits. Built by BEP Marine, a manufacturer trusted across the recreational and commercial boating industries, this switch delivers the electrical reliability that offshore anglers and weekend boaters alike depend on when managing critical systems—from battery isolators and backup power distribution to auxiliary lighting and pump circuits.

The switch is rated for 25 amps at 12V DC, making it suitable for moderate-load applications common in dual-battery setups and multi-zone power management on fishing vessels and cruising boats. Its six 1/4-inch blade terminals accommodate both ring-lug and push-on connections, providing flexibility in panel integration. The mounting stem measures 15/32 inch in diameter and accommodates panels up to 1/8 inch thick—standard for most marine control panels. The ON/OFF/ON configuration allows you to switch two circuits simultaneously, with the center OFF position breaking both circuits cleanly. Black nylon construction resists UV degradation and salt-air corrosion better than painted metal alternatives, a practical advantage for boats operating in harsh coastal environments where electrical connections are exposed to spray and humidity.

This switch addresses the need for consolidated electrical control in compact spaces. Anglers managing bow-mounted trolling motors alongside cabin lighting, or boaters coordinating bilge pumps with backup water systems, benefit from the integrated design that reduces panel clutter and simplifies wiring diagrams. The tactile, positive engagement of the toggle mechanism provides immediate feedback—a critical safety feature when operating in low-light conditions or rough seas. Equivalent to Cole Hersee part number 54107-01, the BEP DPDT switch is a proven specification in marine electrical systems where redundancy and simplicity matter.