Hubbell HGBL300DB Grounding and Bonding, Lug, #300 MCM, Double Hole, 3/8" ID Spaced 1", 5-Piece

Deliver consistent, code-compliant grounding for security, surveillance and power systems with the Hubbell Premise Wiring HGBL300DB lug. This grounding and bonding lug is engineered to provide dependable electrical continuity for #300 MCM conductors, helping prevent noise, interference and potential equipment damage in monitoring, access control and networking installations. The double-hole design with a 3/8" inside diameter spaced 1" gives technicians flexible, secure mounting to busbars, grounding bars and enclosure panels so connections remain tight through vibration and thermal cycling. Constructed of high-conductivity copper, the lug resists corrosion and maintains low resistance over time—critical for sensitive surveillance cameras, recorders and telecom equipment. Supplied as a 5-piece pack, it speeds installation on multi-run projects and lowers per-unit cost for contractors and integrators. Ideal for data centers, CCTV deployments, access control systems and electrical rooms, the HGBL300DB simplifies grounding and bonding tasks while improving system reliability. Add this essential power accessory to your next installation for professional, long-lasting results.

• Ensures reliable grounding and bonding to protect security, surveillance and power systems
• Fits #300 MCM conductors for heavy-duty applications, reducing installation rework
• Double-hole 3/8" ID spaced 1" provides secure, versatile mounting options for racks and busbars
• Durable copper construction for long-term conductivity and corrosion resistance in critical installations
• Sold as a 5-pack to streamline procurement and reduce downtime on multi-point grounding jobs