Back lighted, full travel push button membrane keyboard

Back-flip medical footpedal

Back-lighted push-button switch with safety stop

Back-up alarm having a modular construction

Backlight button assemblage

Backlighted dome switch assembly

Backlighted illuminated keyboard

Backlighted key for a keypad of an electronic device

Backlighting keyboard

Backlit appliance control console

Backlit button/switchpad assembly

Backlit full travel key assembly

Backlit membrane keypad

Backlit tactile keyboard with improved tactile and electrical ch

Backlit tactile keyboard with improved tactile and electrical ch

Backpanel insertion switch

Bail actuation of auxiliary contacts

Ball actuated position sensitive switch

Ball bearing plunger actuator for a switch

Ball controlled float control unit