High-Quality NKK Keylock Switches
NKK's distinctive line of keylock switches are offered in high, medium and low security levels. Various bushing sizes and types of terminals are available, with mounting options for PC board, panel mount or snap-in. NKK keylock switches are available with flat or tubular key style options with the ability to reorder additional keys as needed in the future. UL and CSA certified models are available.
NKK keylock switches are designed to perform dependably in a variety of diverse applications that include automation control, audio video/broadcast, industrial controls and medical equipment.
CK Series
High Security Keylocks
Panel mount keylock switches for high security applications
SK Series
Antistatic Process Sealed Keylocks
Totally sealed construction with internal o-ring, with gasket between base and housing, and with insert-molded terminals, gives protection for automated processing techniques
SK Series
Antistatic Snap-in Keylocks
Designed for use in low-voltage, low-current, logic-level circuit
SK Series
Low and Medium Security Keylocks
NKK Switches’ miniature panel mount keylock switches for medium security
SK Series
Process Sealed Keylocks
Sealed construction allows automated soldering and washing
SK Series
Replacement Key for SK
Replacement Key for the SK Series
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