O-Z/Gedney™ Class 681 aluminum bus boxes provide a simple means of tapping a feeder circuit through the use of bus and lug assemblies. Bus and lug assemblies are available in a number of sizes, and arrangements and ample space is provided for cable bends. All lugs are solderless type, with each assembly mounted on a pan that can be removed to give additional space for cable pulling. Enclosures have sufficient wall thickness for conduit openings on all sides.