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Standard and water-tight boxes for all electrical installation purposes (1908)

H. Krantz Manufacturing Co. · leaf 20

An illustration from Standard and water-tight boxes for all electrical installation purposes, 1908, leaf 20 — SPECIAL WATER-TIGHT FLOOR BOXES. Sectional view ofplug with nipple ex-tension. This plug may heused in 345 P. coverinstead of solid plugas shown in cut. nnnn … No. 345 P. Cover with solid plugand brass floor plate. No. 345 Plu^r.

Electric lighting · Electrical engineering · Electrical Machinery · Electrical Equipment · Wiring Equipment

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