The two-stage battery switch uses a 32-volt marine hardware panel with a diameter of 3.7 inches.

Schneider A9C20842 Contactor 2NO 40A 220V Acti9 iCT

Schneider A9C20844 Acti9 ict contactor 40A - 4NO

Zenitech 150851 NF day-night contactor

Schneider LC1D09B7 THREE-PHASE CONTACTOR 9A LC1D09 24V COIL

Schneider LC1D25BD TeSys LC1D Contactor - 3P - AC-3 440V - 25A - 24Vdc coil

Sealey AK417 Battery Post & Terminal Cleaner

Schneider A9C22711 Contactor 16A 1NO Acti9 1NO 230-240VAC

Schneider A9C20847 - Acti9 - iCT contactor 40A 4NC 230-240VAC 50Hz

Hager ETC225 Day/night contactor 25A 2NO 230V

Finder 55.34.8.024.0040 Plug-in relay 4rt 7A 24V AC test button + mechanical indicator

Hager ESC225 Contactor 25A 2F 230V

Battery Isolator Switch, 12V Main Battery Disconnect Switch with Keys, 300A Battery Switch for Boat, Car, Truck

Fast Battery Switch, 6V/12V/24V Battery Circuit Breaker for Car, Truck, Boat, Motorcycle, RV, Auto, Camping, Car, Anti-Theft

Battery Terminal Connector, Battery Terminals Tight, Secure, Positive and Negative Battery Terminals, Brass Car Battery Terminals for Cars, Boats

Pack Quick Release Battery Terminals, Quick Release 12V Battery Terminal Battery Clamp Connectors, Battery Cutter for Boat/Truck/Car/Van, Red and Black

Battery Terminal Connector, Quick Release Battery Terminals, Positive and Negative Battery Terminals, Brass Car Battery Terminals for Cars, Boats

Car Battery Disconnect Switch, 12/24V Max 500A Isolation Switch, Emergency Switch for Car, Battery Circuit Breaker, Truck, Boat, Vehicles

Car Battery Isolator Switch On/Off, Max. 32V, 200A, CONT 300A INT, Circuit Breaker, Battery Isolator Switch for Cars, Boats, Vehicles

Pack Quick Release Battery Terminals, 12V Quick Release Battery Terminal Connectors, Battery Switch for Boat/Truck/Car/Van, Red and Black

Car battery disconnect switch, easy operation for 12V and 24V vehicles