BEP 3-Position SPDT Push-Pull Switch - OFF/ON1/ON1 & 2

The BEP 3-Position SPDT Push-Pull Switch (OFF/ON1/ON1 & 2) is a heavy-duty marine electrical control built to withstand the corrosive salt-air environment where freshwater and offshore vessels operate. This single-pole, double-throw switch delivers reliable power routing across two independent circuits—selecting position 1 only, or activating both positions 1 and 2 simultaneously—making it ideal for managing dual battery banks, dual engine systems, or coordinated auxiliary loads on fishing boats and cruising sailboats.

Built with a brass case, stem, terminals, and mounting hardware, this switch resists corrosion far better than steel alternatives in marine service. The moisture-repellent insulators protect internal contacts from the humidity and salt spray inherent to coastal operation. Rated for 10 amps at 12V DC with a nominal voltage range of 6–36V DC, the switch handles typical marine loads including battery isolation, thruster control, and auxiliary pump circuits. The #8-36 screw terminals provide secure, field-serviceable connections, while the screw-on knobs allow toolless operation and replacement. Panel mounting accommodates materials up to 1 inch thick, simplifying retrofit installations on helm consoles and engine compartment panels.

Weekend anglers managing dual battery systems and serious offshore fishermen running complex electrical architectures both value this switch's three-position configuration and weather-sealed construction. It performs equally well on center-console runabouts and offshore cruising catamarans, where reliability and corrosion resistance directly impact uptime and safety. The compact footprint (3 × 3 × 7 inches) fits standard 1.25-inch hole cutouts without requiring custom panel modifications.

Why this matters: Marine electrical switching demands materials and design choices that survive saltwater environments where ordinary switches corrode within seasons. BEP's brass construction and sealed insulators ensure this switch functions reliably season after season, reducing downtime and emergency repairs at sea. The 3-position configuration and dual-circuit capability make it a versatile choice for complex electrical topologies common in modern marine systems.