C5E UTP ( B VERSION ) SPEEDY RJ45 PLUGS ( Contact blades are suitable for stranded or solid wire cores from 23‐26 AWG (0.93 – 1.40mm), with insulation up to 1.05mm O.D, Suitable for termination of solid or stranded UTP cables with sheath O.D. of 5.0 – 6.0mm )