Polaris

ISR-250

Terminal Blocks

Black

Aluminum

In-Line Wire Entry: Form secure connections between 2 conductors quickly using the in-line entry ports sized for wires between 250 MCM and 6 AWG. Suitable for use on the line side of the service equipment as per the NEC article 230.46 requirement.
Ergonomic Design: Rounded corners and a smooth exterior finish over the abrasion-resistant plastisol insulation make Polaris connectors comfortable to grip
Removable Plugs: Each port and set screw comes with a secure plug to prevent debris from entering the insulated connector
Pre-filled Oxide Inhibitor: Both in-line ports come pre-filled with an oxide inhibitor gel to prevent corrosion and provide low-contact resistance
Professional Performance: Save time and labor when splicing or reducing in-line wires made from copper or aluminum, in a wide range of applications

United States