FeaturesSuffix X indicate an expanded insulation grip, means a wider wire entry to accommodate heavy wall insulation, Self-insulated with a PVC (vinyl) insulation sleeve of extra length to give protection and relieve bending stress at wire flex pointBrazed seam barrel that is serrated to obtain high pullout valueMade of copper and has electro-tin plating for corrosion-resistanceRing terminals won't fall-free even if the mounting screw loosens50 pieces/pack
Specifications1/4 in Dia Maximum Insulation, 0.37 in Clearance, Vinyl Insulation