Weatherproof air conditioning disconnect switch

Details Weatherproof air conditioning disconnect switch Weatherproof air conditioning disconnect switch

1991-04-02

1992-10-27

Tolin, Gerald P.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

200 16F, 200 51R, 200304, 361360, H02B 108

Patent

active

RE0341134

ABSTRACT:
A weather-tight air conditioning disconnect switch has both plastic and metal enclosure components for low cost assembly. The exterior components include a metal case and cover whereas the interior non-electrical components are plastic-molded. One such molded plastic dead-front shields the electrical terminals within the enclosure and contains instruction and caution indicia integrally-formed on the exterior surface during the plastic molding forming process. ON - OFF indication of the switch is achieved by the orientation of the switch handle with the switch handle receiver.

REFERENCES:
patent: 2641671 (1953-06-01), Koenig
patent: 3093773 (1963-06-01), Cole
patent: 3743892 (1973-07-01), Fritz
patent: 3955709 (1976-05-01), Coley
patent: 4233482 (1980-11-01), DiMarco
patent: 4642733 (1987-02-01), Schacht
patent: 4675782 (1987-06-01), Hibbert
patent: 4785378 (1988-11-01), Hinckley
patent: 4794211 (1988-12-01), Hibbert
patent: 4901219 (1990-02-01), Erickson

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