202470 ⎘
Details of switching devices, not covered by groups - ; Means for extinguishing or preventing arc between current-carrying parts; Auxiliary contacts on to which the arc is transferred from the main contacts Arcing contact pivots relative to the fixed contact assembly
SWITCHING DEVICE
#2Contact system for an on-load tap changer
#3Contact device, electromagnetic relay, and electrical device
#4Gas circuit breaker
#5Contact for bus plug switches
#6Contact system