ITL 1/2" Drive Insulated Deep Bi Hexagon Socket 1/2" 21mm

The ITL 1/2" Drive Insulated Deep Socket in 21mm is specifically engineered for large-scale electrical installations and industrial machinery connections. This socket size is commonly required for heavy-duty motor terminations, high-voltage panel assemblies and substantial distribution equipment. The 21mm socket delivers the robust performance needed for demanding electrical applications whilst providing comprehensive insulation protection for working safely on energised circuits. Each socket is manufactured from injection moulded nylon thermoplastic designed to withstand extreme impact, abrasion and thermal stress. The deep socket configuration allows effective access to recessed fasteners in complex industrial installations, whilst the bi-hexagon design ensures secure grip and reduces fastener damage. With 100% testing at 1000 volts for 3 minutes submerged in water and Category C impact certification, this socket provides reliable performance across extreme temperatures. Features and