Hubbell HGBL04S Grounding and Bonding, Lug, #4 AWG, Single Hole, 1/4" ID 50-Pack

Dependable grounding starts with the right lug. The Hubbell Premise Wiring HGBL04S grounding and bonding compression lug gives installers a fast, reliable way to create low-resistance bonds for security, surveillance, monitoring and general network infrastructure. Designed for #4 AWG conductors, each single-hole lug features a 1/4" ID and a long-barrel compression profile to produce consistent electrical continuity and reduced contact resistance. Tin-plated copper resists oxidation and corrosion, protecting connections in demanding environments to maintain system uptime.

The built-in inspection window and die-index traceability (when compressed with the correct die) help ensure each termination meets quality and safety requirements, cutting rework and inspection time on site. Packaged as a 50-pack, HGBL04S lugs are ideal for bulk installs in telecom closets, server rooms, CCTV and access control grounding, earthing buses and equipment racks. Upgrade your grounding practice with parts trusted by professionals — order the 50-pack HGBL04S lugs for your next security or network deployment.

• Creates a low-resistance, long-term ground connection with a long-barrel compression design for consistent electrical continuity
• Tin-plated copper construction resists corrosion for reliable bonding in security, surveillance and networking installations
• Inspection window and die-index traceability ensure correct conductor insertion and consistent compressions for quality-controlled installs
• Single-hole 1/4" ID fits #4 AWG conductors to simplify panel, busbar and cabinet terminations and reduce installation time
• 50-pack provides a cost-effective bulk supply for racks, telecom closets and large grounding projects