Marine grade glass-filled polyester switch with an inner seal between cylinder lock and contact plate providing ultimate protection against corrosion. Non-conductive housing eliminates potential shorts.
Specifications:

3 position magneto off-run-start

15 amps at 12VDC ignition

30 amps at 12VDC solenoid

7 amps at 12VDC choke

Terminal to power separately controlled choke circuit

23mm mounting hole

29mm panel thickness (max)