781 A/B VDE CONNECTOR, INSULATED, 1/4", 781 A/B VDE X 3/8 X 56 MM X 1/4"

Application:For 3/8" square head sockets with ball lock
Design:Insulated, individually tested as per IEC 60900. Increased safety thanks to 2-component insulation with a yellow insulation core under an outer red insulation layer, which becomes visible if the outer red VDE insulation layer is damaged.
Drive:1/4" square head socket