Apparatus for detecting a change in position of first and second

Apparatus for equipment unit protection switching

Apparatus for equipment unit protection switching

Apparatus for illuminating keyboards

Apparatus for indicating closing operable state for air...

Apparatus for indicating the position of rotating mechanical ele

Apparatus for monitoring the state of an electrical...

Apparatus for mounting a motor operator on a circuit

Apparatus for resetting appliance

Apparatus for retaining and aligning an electrical switch housin

Apparatus for selective backlighting of keys of a keyboard

Apparatus for stabilizing a keyboard switch assembly against can

Apparatus having a switch which is operable via a...

Apparatus having an improved push-button construction

Apparatus including electrical contacts

Appliance knob mounting system and method

Appliance switch

Arcuate switch actuator

Armored axially displaceable sealing apparatus

Arrangement for coupling an auxiliary switch mechanism