1-29/32 in OD|Steel raceway, provides superior strength for any dry location, tough durable ScuffCoat finish makes a scratch resistant surface that can be painted|0.040 in steel, 5 ft L, packed ten 5 ft L of base and cover per carton|Downward facing activations streamlines the raceway appearance and provides increased protection for both activations and cabling|Complete line of fittings provides a complete wiring solution and allows for interconnection between raceway systems|Over the raceway boxes provides tremendous labor savings boxes mount over continuous run of raceway base eliminating the need to cut raceway when locating devices|In-line field configurable receptacles can be installed at any point along the raceway without a box|For use with 2400, 2400D series raceway