Main switch conveying apparatus for vacuum circuit breaker

Manual actuating device for enclosed electrical switches

Manual operator for interlock

Manually operable circuit breaker

Means connecting circuit breaker and auxiliary feature modules

Mechanical and gate for interlocking electric power switches...

Mechanical door interlock for electrical equipment enclosure

Mechanical interlock assembly

Mechanical interlock between two electrical devices

Mechanical interlock for contactor banks

Mechanical interlock for contactors

Mechanical interlock with overtravel compensation for...

Mechanical locking device for contactors, and auxiliary tool...

Mechanical switching device such as a circuit breaker and a safe

Mechanism for transmitting movement between switch handles of re

Medium voltage motor control center load discharge device

Method and apparatus for a limit switch

Method and apparatus for selectively locking a standard plug...

Method and apparatus for selectively locking a standard plug...

Method for controlling a displaceable electrical switching...