204429 ⎘
Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by using snap closing mechanisms Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged
Blocking members and circuit breakers having quick-make feature
#2Blocking members and circuit breakers having quick-make feature
#3Snap action switch
#4Front or side controlled electrical shutoff apparatus
#5Switch