Remote electrical device switching control, and status...

Remote feed circuit in communication systems

Remote monitoring of control decisions for network protectors

Remote on/off switch circuit

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

Robot cell safety system

Robot overload detection mechanism

Room thermostat with electronic circuit board heat removal air w

Rotary drive mechanism

Rotary switch with redundant contacts

Rotation detector