Standard and water-tight boxes for all electrical installation purposes (1908)
H. Krantz Manufacturing Co. · leaf 44
■■ „-,] i.round th. onduit up 2 75 >e USed With r»r i» and 43 KRANTZ TRADE MARX. HEXAGON WATER-TIGHT LAMP BOXES. No. 2320. … This i it iron hexagon box, it is drilled and tapped for conduit up to 1 in diameter The weather-proof porcelain receptacle is held in position b5two screws as shown. The inside of the box proper is grooved and is fitted witha brass shell or ring which acts as a holder for the globe. A round soft…
