Electromagnetic switch apparatus

Details Electromagnetic switch apparatus Electromagnetic switch apparatus

1984-11-15

1986-05-20

Broome, Harold

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Multiple contact type

335135, 335202, H01H 5108

Patent

active

045904502

ABSTRACT:
The electromagnetic switch apparatus is housed in a two-partite casing. A partition wall inserted into the casing separates the switching magnet chamber from the switch- and connection contact chamber. The partition wall comprises a plurality of extensions which are stepped at least twice and extend into the switch- and connection contact chamber. The portions of the extensions located below the connection contact members cover in an electrically insulating manner the lower areas of the switch- and connection contact members. The upper narrow portions of the extensions extend up to in front of the connection contact members and form a protection against an accidental contact.

REFERENCES:
patent: 2523774 (1950-09-01), Moran
patent: 2672536 (1954-03-01), Rosing et al.
patent: 3243564 (1966-03-01), Burch
patent: 4443675 (1984-04-01), Drexler et al.

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