NSI Polaris Insul-Tap Connector, for Two Wires and in-Line Splicer/Reducer, ISR Series, 250-6 AWG Wire Range, 4.00" x 1.19" x 1.90", Pack of 4

The ISR series connectors from Polaris are designed for easy installation and durability, with a comfortable grip and ergonomic design that allows for more torque during long days of installation.

These connectors are suitable for connecting two wires in-line and are insulated with high dielectric strength plastisol, making them resistant to abrasion and chemicals.

They also come with removable access plugs over the hex screw, ensuring a precise fit and easy installation without the need for tape or specialized tools.

Plus, they're UV rated and cold temperature rated to -45 degrees C, making them perfect for outdoor use.

With dual rating for copper and/or aluminum cables, these connectors are a must-have for any electrical project.