The 66-12LCF is a cut-off fitting designed for use with the B-Line lay-in wireway system sized at 6 inches high by 6 inches wide. It is constructed from steel with a powder-coated finish in ANSI 61 gray and is rated for NEMA 12/IP54 environments, offering protection against dust, dirt, and light moisture typical of indoor industrial settings. Its dimensions are approximately 16.63 inches in length by 6 inches width by 6 inches height, giving flexibility in truncating or modifying wireway runs. The unit includes a sealing plate kit to maintain the system’s rated integrity when the run is cut or shortened. This part is suited for situations where you need a neat, sealed termination or a shortened section of wireway in an industrial power or control cable installation.