Operator mechanism having reduced handle throw and improved hand
Operator of a handle or toggle of a switch
Operator presence sensor for operator's seat
Operator/cartridge assembly
Opposed contact switch
Optical device or switch for controlling radiation conducted in
Optically clear membrane switch
Optically controlled switches
Organ stop tablet mechanism
Oscillating level indicator
Oscillating switch
Oscillating-operation type switch apparatus
Oscillation switch and a portable electrically driving machine w
Out-of-fluid detector for reciprocating pumps
Outdoor high voltage circuit breaker
Outdoor lamp with a hidden switch
Outlet assembly for a vacuum cleaning system
Outlet for connecting a vacuum-cleaning hose to a centralized va
Outlet panel for single pin connectors
Output switch assembly and operating mechanism