202243 ⎘
Mechanisms for operating contacts; Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch; Emergency operating parts, e.g. for stop-switch in dangerous conditions for alarm triggering, e.g. fire alarm, emergency off switches operated by breaking a glass
Manual call point
#2Method and system for an omnidirectional pull-cord sensor assembly
#3Holding device for receiving switching elements for a command and alert device
#4Push plate of manual alarm device
#5Safety door switch apparatus
#6Trigger action switch operator