The Alarm Controls MCK-4 is a SPDT momentary action, single gang mortise cylinder keyswitch station. The mortise cylinder keyswitch station has been designed to accommodate all standard mortise cylinders from 1-1/8" to 1-1/4" in length. A spacer is required when used with 1-1/4" cylinder.
Also known as
- Alarm Controls - MCK4 - Alarm Controls, MCK-4, Mortise Cylinder Station single g