BATTERY SWITCH EXTRA HEAVY DUTY Extra high amp rated switch with heavy duty contacts. Can be surface or flush mounted. Vapour tight housing. Luminous label for easy vision. 1 2 both or off positions. Suitable for 12 or 24 volt. RATING - at 12 volt - 800 amp momentary - 350 amp continuous Base diameter - 138 x 138mm Height - 90mm