SR oe 18 Single Pole Switch Twin Keyless’ Receptacles Pi unger Key Receptacle THE MARINE REVIEW Watertight Standard Junction Box With Plain Cover L. there is one place where absence of electrical trouble is absolutely essential it is on ship board. And in Benjamin Marine Lighting and Signaling Apparatus this advantage is definitely pro- cured. In the Benjamin line all parts are standard- ized, insuring utmost interchangeability. For in- stance, junction boxes may be installed and the re- ceptacles, connecting blocks, or switches and covers may be mounted later as the locations require. This also applies to fixtures—all parts are interchange- able. Such flexibility insures Ease and Speed of Installation convenience and protection in purchasing and absence of trouble when the ship is in service. We have just published a big illustrated catalog covering all Benjamin electrical marine devices. You will find it inter- esting and thoroughly worth while. Write fora copy today. BENJAMIN ELECTRIC MFG. CO. CHICAGO NEW YORK SAN FRANCISCO Benjamin Electric Mfg. Co. of Canada, Ltd., Toronto,"Canada _ ‘ The Benjamin Electric, Ltd., London, England Li | Please mention THE Marine Review when writing to Advertisers Twin Fuse | pvt Receptacle a? 14 Connecting eats Block * BENJAMIN Seas .