Sea-Dog Mini Battery Switch Key w/Removable Knob - 32V 300A [422730-1] Brand_Rapala UPC: 742985002326

UPC: 742985002326

Inside diameter: 27

Therefore allowing display of GPS and AIS data on your Navionics charts

If the application is severe

Sea-Dog Mini Battery Switch Key w/Removable Knob - 32V 300A [422730-1] Brand_Rapala UPC: 742985002326Mini Battery Switch Key with Removable Knob 32V & 300A These Mini Battery Switches feature a removable knob for extra security. To remove, simply twist the cap to the OUT position and pull. Mini footprint makes it ideal for close quarters. The 422730 1 is rated at 300A continuous and 1000A cranking amps. Installation is as easy as drilling a 2 1 16" hole for the 422730 1, inserting the socket body, tightening the locking nut, and connecting the wires.