Polaris Compression Connectors are your solution for streamlining electrical installations and ensuring optimal performance inside panels, enclosures and other confined spaces. Our compression design creates a permanent, vibration-resistant connection that you can rely on with low contact resistance. Suitable for a wide range of applications, including power distribution, grounding and data transmission. These POLARIS Splicing conductors are dual rated for both aluminum and copper conductors and are the professional's choice for making quick in-line connections and repairing damaged wiring. These compression connectors are crafted from premium grade aluminum, ensuring exceptional conductivity and minimal signal loss. Additionally, a tin-plated finish provides superior corrosion resistance, even in harsh environments. The die color-coded markings simplify cable selection, while installation requires only a single standard crimp tool, saving you time and effort. Useful in all environments up to 194 degrees Fahrenheit (90 C, AL9CU), these connectors are cULus and UL486A-486-B certified and rated for use with class B and C wires. The innovative design features of our compression connectors don’t just make connections faster—they also make connections better.