The V-TUF SYNERGY 110V Autoswitch is a very clever accessory for anyone working on site with 110V power tools. If youre working with a dust making power tool such as a grinder, mitre saw or sander, you should have a dust extractor working alongside to ensure that any dust created is quickly dealt with. However, it is a pain to start the extractor, then your tool. Likewise, its even more of pain to keep turning both of them off once youve finished using them. The SYNERGY AutoSwitch changes that completely. Simply connect any 110V power tool and as soon as you turn it on, it will start up your extractor regardless of brand. Removes all airborne dust in a harmful dusty working environment and reduces energy consumption, while helping you get the job done quicker and cleaner. With a built-in overload protection feature, ensures the operators safety and the reliability of a suited power supply. The vacuum auto switch box has two 110v 16AMP standard sockets, one for your dust extraction vacuum and the other for your power tool, the V-TUF Synergy is ideal for converting your hosed dust extraction vacuum into a synchronised extractor for your favourite power tools. Two mounting points allows for the Synergy unit to be attached at the most convenient point during operation and comes as standard with a 7m supply cable with 16amp 110v plug. The V-TUF SYNERGY has been designed to automatically cut the suction, 8 seconds after the power tool has been switched off, to ensure 100 efficient dust extraction