RJ45 Cat. 5e UTP Part 1 Plug. Crimp RJ45 Plug for use with Stranded Cat. 5e Cable. We supply Cat. 5e and Cat. 6 Plugs, Strain Relief Boots, Stranded Cat. 5e Cable and Crimp Tools. Full range to self manufacture RJ45 -to -RJ45 Patch Leads. All available from stock for next day delivery.