The plating also reduces the speed of corrosion.
Zinc is compatible with solder materials, thus after mounting the clamp with a screw, soldering it to the surface is an option. Combined with the rubber coating, this clamp also hinders cord vibrations once secured in the clamp and keeps rattling noises to a minimum.. Steel Cable Clamps - 1/4" Dia - Rubber Insulated - Zinc Plated - 100 pcs This clamp is also our largest in terms of its diameter and as well as the mounting hole.