SKU: CW64375
UPC: 632085790325
MPN: 7903200
The Blue Sea 7903200 Battery Switch Key Lock Replacement in black is an essential security component for any serious boater or angler who prioritizes vessel protection. This replacement key lock is specifically designed for Blue Sea 7900-Series Battery Switches, ensuring compatibility and reliability for your electrical system.
Engineered with marine-grade durability in mind, this key lock replacement utilizes corrosion-resistant materials that withstand salt spray, moisture, and the constant vibration of engines. The black finish resists oxidation and matches standard marine electrical panel aesthetics, while the precision-machined internal mechanism ensures smooth, reliable engagement with your existing battery switch housing.
This replacement is ideal for boaters and anglers with aging Blue Sea 7900-Series battery switches that have worn locks or lost keys—a common wear pattern after years of regular use. Installation is straightforward, making it easy to restore full functionality to your battery switch without requiring major rewiring or panel modifications.
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