A vintage Industrial solid cast bronze and brass explosion proof pendant manufactured circa 1975 by Wiska and Centurion who are manufacturers of Ex. (explosion proof) rated fixtures. The lamp comes fitted with a cast brass Wiska isolator switch. Reclaimed from super tankers and cargo ships built in the 1970s these lights have been professionally converted to wall lights by our team. Rated IP56 means they can be used in wet zones and outdoors. All wiring is compatible with US 110v electrics as well as 220v. We supply this lamp tested ready to install. These lights create a great break up effect, casting shadows through the cage onto the wall around it. Specifications:Measures: Width 13cmHeight 26cmBulb: Edison E27 40 W Radio Valve.Weight: 3.3kg.