12mm Diameter Micro Key Electrical Switch Lock

270° Various Key Withdraw 4 Position Key Switch This kind of Electric Key Switch, CAM Lock, double key switches all belong to our Key Switches. Our Key Lock Switch could be divided into Momentary Key Switches and self-lock Key Switch. It is made of Zinc alloy,stainless, brass, silver and other materials. There are three external diameter size, respectively are 12MM, 16MM and 19MM. This series Security Key Switch including 2 Position Key Switch, 3 Position Key Switch,  4 Position Key Switch.  The circuit also have 3 types, including SPDT, SP3T and SP4T and the function could be on on, off on on and off on on on. The rotation angle could range from 90°from 270 °.  This Key Lock Electrical Switches could be used in many fields, for example, POS machine, ATM, Computer host, Cash register, recreation facilities,elevator, electric cars,etc. Products Descriptio…