... 2.Finish:Chrome/ Nickel 3.Pass ROHS Switch key Lock, Switch Lock Description:1) Materials: Zinc Alloy dia cast housing ... available.8) Hex nut or speed clip mounted.9) Use for Electrical Equipments, Computer, Control Box, Electrical Toy, Home ... first and treat the customers as supremacy.Power Lock, Switch Lock, Electric Lock,Key Lock,Key Switch Lock, Electronic Lock Switch key Lock with Dust Shutter