Starlac Industries supplies Insulated Socket Terminals, EE - 601. Starlac Industries is an ISO 9001: 2000 certified manufacturer and exporter of scientific instruments. The Insulated Socket Terminals are provided with 4 mm socket, moulded captive head, washers and nuts. The screw top of these terminals can be connected by ordinary connecting wires and spade terminals. These are available in black and red spades.