Microswitch for alarm function (model 409X)
Safety Lock Microswitch 409X is primarily used where a door needs to be secured using a 20 mm bolt throw for insurance reasons. The integrated monitoring contacts can also be used to query essential locking statuses.
The locks in model range 409X feature a continuous follower and therefore require front door furniture (handle or panic push bar on the inside and button or push bar on the outside).
Tubular frame model 409X
Wooden and Steel Door Model 409X