CT-LB250-12 Copper Compression Lug — Long Barrel, 1-Hole, 250 kcmil, 1/2 in Stud, Tin-Plated

The Conversions Tech CT-LB250-12 is a one-hole long-barrel compression lug for terminating 250 kcmil Class B stranded copper conductors in power distribution, switchgear, transformer, motor, and grounding applications. The barrel is manufactured from seamless high-conductivity electrolytic copper tubing and electro tin-plated for low contact resistance and long-term corrosion protection. The extended barrel accepts two crimps for maximum pull-out strength, and the chamfered entry eases conductor insertion. Each lug is stamped with conductor size, die index, and color code for correct die selection. Key Specifications Catalog Number CT-LB250-12 Connector Type Compression lug, long barrel, chamfered entry Conductor 250 kcmil copper, Class B (Code) stranded • also 250 (61) Navy Stud / Hole 1/2 in stud • Ø0.53 in (13.5 mm), 1-hole Tongue Standard straight, 1.11 in W × 0.16 in thick Barrel 1.62 in long, Ø0.75 in OD • 2 crimps Overall Length 3.26 in (83 mm) Strip Length 1-11/16 in Die / Color Code Die index 16 • Yellow — compatible with standard U-type 12-ton dies Voltage Rating 600 V – 35 kV max (with proper spacing and insulation) Temperature Rating 194°F (90°C) Material / Finish Seamless electrolytic copper, electro tin-plated Certifications UL Listed 486A-486B • CSA Certified • RoHS Compliant Features Seamless electrolytic copper — maximum conductivity and ductility Long barrel accepts two crimps for superior pull-out strength Chamfered barrel entry eases conductor insertion Electro tin plating resists corrosion and keeps contact resistance low Yellow color code and die index 16 stamped on every lug for fast die selection Rated 600 V through 35 kV Cross-Reference Manufacturer Catalog No. Notes Burndy® YA29 Direct equivalent — same format, die index 16 Panduit® LCB250-12-X Direct equivalent — 1-hole long barrel, 1/2 in stud ILSCO CLNS-250-12 Functional equivalent — long barrel, no window; ILSCO die I-62 Trademarks are property of their respective owners and used for cross-reference identification only. Verify die selection with your tooling manufacturer. Install per NEC and applicable local codes. Crimp with a calibrated compression tool using die index 16. For circuits above 600 V, apply proper high-voltage spacing and insulation techniques.