Connectors: HD15 male to HD15 female molded connectors Hood: PVC
Ferrite cores fitted both ends to act as large inductance at high frequencies, so the core will suppress current spikes in the cables. Think of it as a "shock absorber" for very short spikes.
Insulation: High Temperature Plastic, UL94V-0 rated
Shell: Steel Alloy
Contacts: Copper Alloy, gold plated over nickel
Cable: UL Style 2919, three 75 Ohm Coaxial Cables and 4 or 5 or 7 Cores of 28AWG Conductors, overall aluminized Polyester Film Shield and Tinned Copper Braid Shield Plus Drain Wire, PVC Outer Jacket.