The LMG5-1-001 from EATON EMOBILITY TRANSPORTATION / POWERSTOR / BUSSMANN is heavy duty power distribution module called the LMG (aka 'Big Block). The LMG is used for main branch primary fusing and accepts 5 AMG fuses (max 300A). Using a common input bus bar, the LMG requires just one input connection to power all fuses! The big block provides efficant power distribrution suitable for many "under the hood" applications such as: marine, contruction, agriculture, heavy trucking, bus and specialty vehicles. Terminals: 5/16-18 Studs, nuts and lock washers for fuse and surface mountings. The The LMG5-1-001 has black UL rated 94V0 thermoplastic housing, red EPDM cover for protection from accidental shorts and plated steel studs. Fuses not included.