Electrical mud box with removable cover

Details Electrical mud box with removable cover Electrical mud box with removable cover

2006-02-14

2006-02-14

Estrada, Angel R. (Department: 2831)

Electricity: conductors and insulators

Boxes and housings

C174S053000, C174S058000, C174S057000, C220S003200, C220S003300, C220S003800

Reexamination Certificate

active

06998531

ABSTRACT:
An electrical enclosure for use in poured concrete construction has a front opening that is closed by a removable cover that prevents poured concrete from entering the enclosure cavity. The cover is a knockout cover that is molded integrally with the enclosure and is attached to the enclosure peripheral wall by a frangible web.

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