Hubbell Premise Wiring HGBL350DB Copper Two-hole Lug

Product Description

The HUBBELL PREMISE WIRING HGBL350DB is a copper two-hole compression lug designed for terminating 350 kcmil conductors in electrical distribution and power wiring applications. The lug features a two-hole mounting configuration with 3/8 inch bolt holes, providing a secure, low-resistance connection at bus bars, panels, switchgear, and terminal blocks. Copper construction ensures high conductivity and long-term corrosion resistance. Licensed electricians and electrical contractors install this type of lug as part of larger feeder and service entrance assemblies where reliable conductor termination is critical.

This lug is suited for use in commercial, industrial, and utility electrical installations where 350 kcmil feeder or service conductors must be terminated to a bus bar, lug block, or equipment terminal. The two-hole design distributes clamping force evenly across the mounting surface, reducing the risk of loosening under thermal cycling. Typical applications include main service panels, motor control centers, switchboards, and similar high-current distribution equipment.

Key Features

• Copper construction for high conductivity and corrosion resistance
• Rated for 350 kcmil conductor termination
• Two-hole mounting configuration for secure, stable bus connection
• 3/8 inch bolt holes for standard hardware compatibility
• Sold individually (quantity per unit: 1)

Compatibility

Designed as an OEM-style termination lug for use with 350 kcmil copper conductors in standard two-hole bus bar and equipment terminal applications.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC). De-energize and lock out the circuit before installing or removing any conductor lug. Use the correct compression tool rated for the lug and conductor size to achieve a proper crimp. Do not over-torque mounting hardware beyond the equipment manufacturer's terminal specifications.