Four-way electrical switch

Details Four-way electrical switch Four-way electrical switch

1981-11-23

1984-06-19

Scott, J. R.

Electricity: circuit makers and breakers

Multiple circuit control

Multiple switch

200 1V, 200 6A, 200 17R, H01H 900, H01H 1900, H01H 2500

Patent

active

044554591

ABSTRACT:
A four-way electrical switch having a die-cast, metal housing, a set of fixed-contacts disposed in the base of said housing and a central movable-contact assembly disposed within the housing above the fixed-contacts. The die-cast housing serves as a ground contact for the switch. Various provisions are disclosed for assuring good electrical connection between the contacts. Additionally, a mechanical strain relief structure is disclosed.

REFERENCES:
patent: 4128744 (1978-12-01), Seeger
patent: 4315113 (1982-02-01), Fisher et al.
patent: 4356357 (1982-10-01), Fisher

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