Blue Sea Systems 3002 Battery Switch 500A Selector 1/2/Combine

Max Voltage: 32V DC (No AC)
Continuous Amperage: 500A*
5 Minute Intermittent Amperage: 700A*
30 Second Cranking Amperage: 1600A*
*Parallel 4/0 AWG cables on load stud required to meet ratings
Battery Bank Inputs: 2
Switch Positions: 4
Connectivity: Make before break
Ignition Protected: Yes, ISO 8846, J1171
Ingress Protection: IP66 - water resistant protected against powerful water jets
UL 1107

Stud Size: 1/2in
Stud Count: 3
Max Wire Size: 4/0 AWG*
*Parallel 4/0 AWG cables on load stud required to meet ratings
Mounting Holes: 4
Mounting Screw: #1/4in (M6)
Mounting Options: Surface mount or rear panel

Do you want a battery switch that could connect power to Frankenstein's laboratory? Then this Heavy Duty switch is for you. We joke, but the Heavy Duty family of battery switches are over built in every way. They start off with 1/2in lugs to support the largest battery cables. Those massive lugs are swedged into thick electrical grade copper busses inside the switch using a 1 ton press. All of this in a modest footprint that still fits industry hole sizes. The result is a switch with 500A continuous and 1600A cranking. Ideal for reliability in the largest electrical systems. Maybe Frankenstein's boat?