202816 ⎘
Air-break switches for high tension without arc-extinguishing or arc-preventing means; Details; Interlocking mechanisms for interlocking two or more parts of the mechanism for operating contacts
CIRCUIT BREAKER HAVING IN-OUT INTERLOCK DEVICE
#2AIR CIRCUIT BREAKER
#3Arc extinguishing unit and air circuit breaker comprising same
#4Communication system controlled motorized in-line disconnect switch with improved lock out system
#5Mechanical interlock assembly for disconnector and earthing switch
#6Earthing switch
#7Telescoping current path structure for dual tank dead tank circuit breaker with parallel resistor assembly