Socket, General Purpose Plug-In Relays Application, 20 A Current Rating, Made In Usa, Din Rail Mount/Panel Mount, 3.33 In;84 MM Overall Height, 0.82 In;21 MM Overall Length, 1.18 In;30 MM Overall Width, D1RR Series, Rectangular Shape, Screw Clamping Terminal Type, 300 V Voltage Rating, 0.1 LB Weight