Power Lock Female Plug with Lock 16A/250VAC

From the shop's description

Features: Brand :Power Lock Type : Plug Socket without cable equipped with patented technology that can fix electric plugs therefore preventing the attached cord from accidentally being unplugged and losing power Patent design English design Compatible with English standards The ideal solution for power tools in residential and commercial construction sites, workshops, institutional and entertainment industries copper contacts, high quality materials 16A / 250V / 3500W