Autolec Mini Master battery cut off switch kit. The same main switch as used in the FIA battery switch, but without the additional twin circuit switch unit and resistor. Supplied with the switch, key and rubber cap cover. An ideal high quality battery isolation switch, use to disconnect a battery on a stored vehicle or as an anti-theft security method, with the knowledge these switches are superior and offer superb reliability for years to come. Features two 10mm pole connections, suitable for use in 6v, 12v or 24v systems, with a continuous load rating of 100 amps.