The backside of the switch is completely sealed and weatherproofed with a tough, waterproof polymer coating. Keeps out dirt, dust and moisture!

Manual battery disconnect switch with a bright red handle
Easier to find in an emergency
Prevents battery drain
175 amp continuous rating, 6-36 volt, 1000 peak
Alternator circuit 20 amps
Great looking Aluminum Panel - black anodized with clean, modern graphics
Back of switch is weatherproof
May require drilling a 3/4" hole