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

H. Krantz Manufacturing Co. · leaf 13

An illustration from Standard and water-tight boxes for all electrical installation purposes, 1908, leaf 13 — -.*&* No. I 18. ■;, of bo* -1 20 KRANTZ TRADE MARK. STAMPED STEEL BRACKET BOXES. … Xo. 400 Outside dimensions -1 x 4 x 1 5-8 di This box is made of sheet steel in one piece. arc provided on inside for fastening cover a shownThey are Japan finished and holes are pierced in the bottom for fixturesupport and also for I to wall. nxture Conduit holes up to V are pierced as per…

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

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