Burndy YAD31M10E38 One-Hole Compression Lug 300 kcmil 3/8 in Stud Long

One-Hole Compression Lug 300 kcmil

The Burndy YAD31M10E38 is a copper compression lug rated for 300 kcmil maximum wire size and a 3/8 inch stud. It suits electricians and maintenance crews who need a reliable crimp termination on heavy-gauge conductors in industrial or commercial installations. The long barrel and brazed construction provide mechanical strength for demanding service. Tin-plated copper contacts resist corrosion in harsh environments.

Suited for 300–350 kcmil copper wire

This lug accepts wire from 300 kcmil minimum to 350 kcmil maximum and fits a single 3/8 inch stud hole. Installers working with smaller conductors, multi-hole patterns, or different stud sizes should select an alternative lug. The bare metal finish offers no insulation, so additional sleeving or tape is required where cover is mandated by code. The 600 V rating limits use to low-voltage power circuits.

Long barrel with tin-plated copper

The 1.1 inch long barrel allows extra crimp area for secure mechanical and electrical connection. Brazed barrel seams prevent splitting under high pull-out forces. Tin plating on the copper contact surface reduces oxidation and maintains low contact resistance over time. The 1.42 inch tongue width matches standard 3/8 inch hardware without modification. UL 467 listing confirms compliance for grounding and bonding applications.