Perko 8512DP Compact Medium Duty Battery Selector Switch with Key Lock

The Perko 8512DP is a compact medium-duty battery selector switch designed for marine electrical systems, featuring integrated key lock security to prevent unauthorized battery access. This versatile switch allows boaters to select between two battery banks, combine them for additional power, or completely disconnect the electrical system for safety during storage or maintenance.

Key Features:

• Durable polycarbonate body with corrosion-resistant brass terminals for reliable marine performance
• Ignition protected design meets ABYC and USCG safety standards
• Compatible with 6 to 32 volt DC marine electrical systems
• Medium-duty capacity: 315 amps continuous, 450 amps intermittent (5 minutes)
• Key lock feature provides security against unauthorized use
• 3/8-inch terminal studs accommodate standard marine battery cables
• Compact dimensions: 4" W x 4" H x 3" D for easy installation in tight spaces

This battery selector switch is ideal for boats with dual battery systems, allowing you to isolate starting and house batteries while providing the flexibility to combine them when additional power is needed. The key lock feature adds an extra layer of security, making it perfect for shared or commercial vessels.