3M Part Number: 8423-6
This unique product provides a heavy-duty, heat-free, tool-less method for insulating and protecting connectors. This heavy duty rubber tubing shrinks down in size when the plastic expansion liner is pulled out. The tubing reduces in size to cover an insulated or non-insulated (or soldered) butt terminal or splice for wire sized 6 AWG - 4 AWG, or cable/wire with an OD between 0.31" and 0.56". The relaxed length (after the liner has been pulled out) is 6".
This is a unique product - it is ideal for field use as it does not require any tools to install. Simply slip the tube over the wire before terminating, then slide over the finished termination and pull out the plastic expansion liner.
It is rated for direct-burial and has an insulation rating of 1000 Volts.
QTY: 1 x 3M 8423-6 Cold Shrink Connector Insulator for 6AWG - 4AWG