Type K keylock Switches offer low-cost key operated protection against accidental or unauthorized access. options include Single Pole or Double Pole, Momentary or Maintained action.  Indexing options are 45⁰ and 90⁰.   Various key pull positions are standard.  Many key code options are available.
Both solder terminals and wire leads are available.  The K series has current rating up to 8A 125VAC. OSLO keylock switches are designed to perform in a variety of different applications such as machine and automation control, elevators, security systems, industrial and medical equipment. 
UL and CSA certifications available.