Fiber Optic Sliding Splice Box, 1U, Equipped 12x ST, incl. M 25 Screw, Splice Cassette Color Pigtails OM2, Adapter Completely prefabricated, fiber pigtails exposed and inserted into the splice cassette(s) l Colored pigtails l Couplers with zirconia ceramic ferrule l Couplers in metal housing l Carrier housing made of 1.0 mm sheet steel, varnished l 1 height unit (44.45 mm) l 483mm width (19") l 280mm depth l M20/M25 screw, cassette, cassette cover and strain relief included l Sliding