TPI A082 Silicone Modular Fixed Shroud To Fixed Plug Test Lead Set, 0.16" Banana Plug, 1000V/10A Rating, 0.144" Diameter x 47.2" Lead Length Silicone insulation material Modular fixed shroud to fixed plug test lead set 1000V maximum voltage 10A maximum amperage Measures 0.144" diameter by 47.2" lead length