D.C. electromagnetic contactor

Dampening apparatus and circuit interrupter including the same

Damper, electromagnet assembly employing the damper, and relay e

DC relay

DC vacuum relay device

DC vacuum relay device with angular impact break mechanism

Design of membrane actuator based on ferromagnetic shape...

Detachable device for locking a contactor in its "on" position

Device for accelerating and storing charged particles

Device for adjusting the tripping threshold of a multipole circu

Device for arranging the actuating shaft of a low-voltage...

Device for articulating a moving blade pivoting on its base and

Device for controlling the closing of a power circuit breaker

Device for coupling reversible electromagnetic contactors to eac

Device for detecting the three states of a circuit breaker

Device for protection against current overcharges

Device for releasing the movable contacts of contactors adapted

Device for remotely operating a circuit breaker apparatus...

Device for resiliently holding a contact bridge

Device for short-circuit protection