Battery kill/disconnect switch

[decorah]

Hello All,
I have a arines grand Serra 2200 with kohler engine.
I want to install battery kill switch, what amperage switch do I need?
50 amp or 100 amp.

Ole

 

[slomo]

Never hurts to use over rated switches. 100a should be fine. Your starter might only draw say 30-50 amps.

 

[Scrubcadet10]

100 Amp

 

[decorah]

Thank you