The Ilsco CTL-250 SureCrimp Copper Compression Sleeve is designed for reliable electrical connections. Manufactured from high-strength seamless copper tubing and electro-tin plated for corrosion resistance, this sleeve ensures durability. It features a long barrel design with chamfered entry for easy conductor insertion and a center wire stop to guarantee full conductor insertion. This sleeve is UL Listed and CSA Certified, offering versatility with ILSCO and major competitor tools. It is also UL467 Listed for grounding and bonding applications and suitable for direct burial.This is a SureCrimp Copper Compression Sleeve with a conductor size of 250 MCM. It features a long barrel design and is tin plated for corrosion resistance. The sleeve is UL Listed and CSA Certified, and suitable for use in circuits rated 35KV or less. It is also UL467 Listed for grounding and bonding applications and direct burial.