RC-timer circuit to reduce current leakage in future...

RC-triggered ESD power clamp circuit and method for...

Reactance relay

Reactive snubber for inductive load clamp diodes

Reactor switch

Reactor switch arc-back limiting circuit

Reader for a digital trip device associated with a current break

Real load unbalance protection system for parallel variable spee

Receiver input voltage protection circuit

Receptacle

Receptacle assembly with both insulation displacement connector

Receptacle device having circuit interrupting and reverse...

Receptacle type ground-fault circuit interrupter

Recessed lighting fixture and an insulation detecting protector

Recloser apparatus

Recloser undervoltage lockout mechanism

Reclosing apparatus for auxiliary systems

Reclosing device for transmission line

Reclosing relay apparatus

Reclosing relay with nonvolatile memory of operations