Ignition switch Aux - Off - On - Start
This switch is very popular
Robust - waterproof supplied with rain cap or not. 12 volt or 24 volt operation 15amp max load.
In the off position the key is removed. Turn left to engauge the AUX position, the AUX pins are now active however the ignition is not on, so you can run boat operations without the ignition being on. On position and position two pins are active. Start position the position 4 and 2 pins are active, this position is spring loaded.
22mm casolated shaped hole for fitting. 62 x 35 mm space required. 80mm space to rear required when wired.