Auxiliary switch for electromagnetic contactor

Details Auxiliary switch for electromagnetic contactor Auxiliary switch for electromagnetic contactor

1974-07-12

1976-04-06

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Multiple contact type

335197, H01H 6702

Patent

active

039493334

ABSTRACT:
One or more sets of auxiliary contacts are contained within a cartridge which mounts to the side of an electromagnetic contactor. The cartridge snaps into position and is firmly supported at each of its ends. A cam member slidably mounts to the cartridge and couples to the contactor actuator. It includes a sloping cam surface which engages a cam follower pivotally mounted within the cartridge and translates the sliding motion of the contactor actuator into a pivotal motion which operates the auxiliary contacts.

REFERENCES:
patent: 1911611 (1933-05-01), Douglas
patent: 3249725 (1966-05-01), Hutt et al.
patent: 3382469 (1968-05-01), Conner
patent: 3388353 (1968-06-01), Isler
patent: 3562464 (1971-02-01), Vollum et al.

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