Remote safety switch

Remote switching system for an electric trolling motor

Remotely configurable analog/digital input circuit and...

Remotely controllable electrical switching apparatus

Remotely controllable wall switch

Remotely controlled toggle switch

Remotely operated meter disconnect switch

Resistive fluid detecting means

Resonant converter with outputs of different polarities

Reverse battery protection circuit for power switch

Reverse polarity flyback switch

Reverse polarity protection for MOSFETs

RF network isolation switch

RF switch telemetry system and method

Robot cell safety system

Robot overload detection mechanism

Room occupancy power programmer

Room thermostat with electronic circuit board heat removal air w

Rotary drive mechanism

Rotary lock swtich for switching and resetting a computer