NSi Industries POLARIS 350 MCM Cable Entry Plug

The Polaris CP250 Cable Entry Plug is a replacement part that takes the place of the secure removable plugs present in many Polaris pre-insulated connectors. This plug fits ports sized for 250 MCM wires. Protect the interior of your Polaris pre-insulated connectors, each port of which is pre-loaded with an oxide inhibitor to ensure a low-contact resistance connection. Polaris designs connectors for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.