Arc barrier for a relay switch

Details Arc barrier for a relay switch Arc barrier for a relay switch

1976-03-22

1977-08-30

Broome, Harold

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

With arc-suppression or extinguishing means

200144R, H01H 930

Patent

active

040457516

ABSTRACT:
An arc barrier for a multi-pole relay switch in which the barrier is molded in a single piece having compartments for receiving each of the switch poles. The ends of the housing are clamped between parallel frame members having inwardly directed portions which engage the ends of the housing when it is inserted between the frame members. The walls extending between the clamped ends of the housing are provided with one or more open slots which permit the housing to be deformed slightly by the compressive force of the retaining frame members.

REFERENCES:
patent: 3295078 (1966-12-01), Hrynewycz
patent: 3451019 (1969-06-01), Auer et al.
patent: 3578928 (1971-05-01), Schuessler et al.

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