Quenching contact arrangement for a compressed-gas circuit break

Quick lock-release mechanism for a trigger switch

Quick open and close disconnect switch

Quick-acting movable operating-column tripping device

Quick-acting movable operating-column tripping device

Radio frequency coaxial switch

Rapid electric-arc extinguishing assembly in circuit-breaking de

Ratchet switch

Recloser means for reclosing interrupted high voltage electric c

Recloser plenum puffer interrupter

Reduced pressure electrical switch

Reducing oxides on a switching fluid in a fluid-based switch

Reducing oxides on a switching fluid in a fluid-based switch

Reduction of oxides in a fluid-based switch

Release mechanism for a high speed circuit breaker

Remote actuated switch

Remote membrane switch

Remote switch actuation

Repetitive switch for inductively driven electromagnetic launche

Replaceable bushing and contact assembly for blade type air insu