Blue Sea Systems L-Series Solenoid Switch 12-24V Features Hermetically sealed contacts vaporproof Ignition protected - safe for installation aboard gasoline powered boats Can function as a remote battery switch Activated by an ON-OFF switch mounted anywhere Integrated coil control minimizes heating and amperage draw CE Marked 450 Amp Class Designed for 12 or 24 Volt systems Ignition protected -- safe for installation aboard gasoline-powered boats Can function as a remote battery switch Activate