Seacoast USA's M24643/38-01UN (LSECM) is a 600V watertight cable with non-flexing service. M24643/38-01UN has 72 20 AWG conductors with a maximum diameter of 1.37 inches. LSECM has a bend radius of 11 inches, and is Individually Shielded with Thermoset insulation material and a Cross-Linked Polyolefin external jacket, operating from -20°C to +90°C. Twisted Pairs: Stranded tin-coated copper conductor, thermoset insulation, one black and one white conductor cabled to form a pair. Optional binder tape, tin-coated copper braided shielded, shielded insulation of two sealed Polyester tapes or one tape with extruded jacket. Standard Identification Code by Method 2. Groups of 7: Stranded tin-coated copper conductor, thermoset insulation, 5 black and 2 white conductors cabled to form a group of 7, two sealed Polyester tapes or one tape with extruded jacket. Standard dentification Code by Method 2. Assembly: Five shielded pairs cabled to form a core. 3 pairs and 8 groups of seven cabled over the core, fillers, binder tape. Cross-linked Polyolefin jacket.