Marinco offer battery disconnect switches can stand alone or operate with other switches on your RV.
Details
Includes 1 Battery Disconnect Switch That's Labelled "House" To Differentiate House From Chassis Power
Control Knob Cannot Be Removed In On And Off Position (Must Turn Anti-Clockwise 45 Degrees To Be Removed)
Removable Side Plates On All Four Sides
Rear Cover Insulating Plate Protects Against Short Circuits
275 Continuous Amp
455 Intermitted Amp
1250 Cranking Amp
2-3/4"L x 2-3/4"W x 3"H Actual Dimensions
Limited 5-Year Manufacture Warranty