Wera Tools A/B VDE Insulated Connector, 1/4"" X 3/8"" X 2.78"", Ball, Hand/Standard (05024690001)

A/B VDE Insulated ConnectorConnector from 1/4"" square head socket to 3/8"" external square headIndividually tested tools as per IEC 60900 at 10,000 V for safe working up to 1,000 voltIncreased safety thanks to 2-component insulation with a yellow insulation core under an outer red insulation layerPlastic coating protects surfaces from damageThe insulated connectors adapt from square head socket to external square head: 781 A/B from 1/4"" square head socket to 3/8"" external square head and 781 B/A from 3/8"" square head socket to 1/4"" external square head