This three-piece insulated lead set from Megger with test clips includes a red, a blue, and a black test lead for use with Megger 5kV and 10kV insulation resistance testers. Each 3 m test lead features a test clip. The silicone insulation on the lead wires and test clips protects hands from electric shocks and heat, resists melting and brittleness in hot or cold environments, and maintains flexibility better than PVC insulation.