Aluminium Parallel Groove Conector is suitable for unendure force splicing and branch on the aerial wire, being used with insulation cover. It's action is insulation protection.

Body:High strength, corrosion-resistant,aluminium alloy
Bolts:3, steel8.8, hot-dip galvanized Pressure Pad:aluminium alloy
Spring Washers:steel,hot-dip galvanized