General description The Kennedy 21mm Insulated Hexagon Socket is designed for safety and efficiency in electrical applications. It is fully insulated to withstand up to 1000V AC, ensuring protection during use. This socket conforms to VDE 0680/201 (except extension bars) and EN 60900:2012 standards, making it a reliable choice for professionals. Technical specifications Drive Size: 1/2 inch Drive Type: Square Insulated: Yes Overall Length: 37mm Size: 21mm Size System: Metric Socket Size: 21mm Socket Type: Insulated Socket Other information