SKU: CW52946
UPC: 632085079444
MPN: 7944
The Blue Sea 7944 Contura III Switch SPDT - (ON)-OFF-ON in gray is purpose-built for serious boaters and marine electricians who demand reliability in harsh saltwater environments. This double-throw switch serves as a central control point for dual-circuit applications—ideal for managing independent systems like backup batteries, auxiliary bilge pumps, or redundant navigation electronics. Whether you're running offshore or anchoring in rough conditions, this switch handles the electrical switching demands that keep your vessel operating safely and efficiently.
Built to Blue Sea Systems' exacting marine standards, the Contura III delivers exceptional resistance to vibration, shock, thermoshock, moisture, and salt spray—critical attributes when saltwater exposure and constant engine vibration are routine. The (ON)-OFF-ON configuration allows you to switch between two independent circuits or momentarily activate a third function, providing flexible control architecture for complex electrical layouts. Housed in a corrosion-resistant gray finish and engineered for compact integration, this switch mounts directly into Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting Panels, ensuring a watertight, professional installation that withstands the marine environment's unforgiving demands.
Experienced boat owners and marine technicians rely on this switch for panel-mount installations where durability and weatherproofing cannot be compromised. It integrates seamlessly into existing Blue Sea Systems panel configurations, making upgrades or system expansions straightforward. The compact 3 x 2 x 5-inch footprint fits standard panel cavities without requiring extensive rewiring, while its featherweight construction minimizes electrical load concerns. For anyone upgrading their vessel's electrical distribution system or building a new control panel from scratch, the Contura III delivers the peace of mind that comes with marine-grade switching reliability.
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