165085-0 PLASTI-GRIP Insulated, Tin Crimp Pin Connector, 2.6mm² to 6.6mm². PLASTI-GRIP wire pin crimp terminals made of high conductivity tin plated copper with an expanded high dielectric strength 94V-0 rated vinyl insulation sleeve. The inner barrel of these PLASTI-GRIP crimp pin terminals is serrated in order to provide maximum electrical contact and tensile strength after crimping. The funnelled entry on the wire barrel enables the stripped wire to be inserted more easily.