GB5-1 White Intersystem Zinc Grounding Bridge 4-1/2" with Plastic Cover

GB5-1 White Intersystem Zinc Grounding Bridge – 4-1/2" with Plastic CoverProduct Type: Intersystem Bonding Bridge / Grounding BlockColor: White (cover) / Zinc (body)Material: Die-cast zinc with plastic protective coverDimensions: 4-1/2 inchesTerminals: 4 lugsListing: UL listedQuantity: 1 per packWhat is an intersystem grounding bridge?Telephone lines, cable TV, satellite dishes, and fiber optic internet all enter a building from outside. Each of these systems needs to connect to the building's grounding electrode system. Without this connection, lightning strikes or power surges can travel through communication lines and damage sensitive electronics.This grounding bridge gives you one UL-listed place to make all those connections.Why choose this GB5-1 grounding bridge?Four terminals handle multiple utilities at onceWhite plastic cover protects terminals from weatherDie-cast zinc body won't crack like plastic blocksUL listed for code complianceCompact 4-1/2" size fits tight spacesInstallation Overview:Mount the white grounding bridge to a wall, panel, or other flat surface near the electrical service entrance. Strip the ends of bonding conductors from each external utility. Insert one wire into each of the four terminal lugs. Tighten the set screws to secure each wire. Snap the plastic cover over the terminals. Connect the bridge to the building's grounding electrode conductor per local code.Note: This is the grounding bridge assembly including plastic cover. Grounding conductor wire, mounting screws, and installation tools are sold separately. Installation must comply with local electrical codes. UL listing confirms compliance with applicable standards. If you are not a licensed electrician, consult one for proper grounding and bonding procedures.

• Connect Communication Systems to Electrical Ground: For cable TV, satellite dishes, phone lines, and internet service, this GB5-1 bonding bridge provides a central termination point. The grounding bridge ties external utility lines to your building's existing grounding electrode system.
• Four Terminals for Multiple Connections: Stop daisy-chaining ground wires. This ground bridge electrical has four separate terminal lugs, each accepting a copper bonding conductor. The white grounding bridge lets you connect phone, cable, satellite, and data lines all in one UL-listed block.
• Die-Cast Zinc with Protective Plastic Cover: Weather exposure can corrode exposed terminals. This GB5-1 grounding bridge comes with a white plastic cover that snaps over the terminals. The zinc grounding bridge stays clean and dry behind the cover while the die-cast body provides strength.
• UL Listed for Residential and Commercial Use: Local codes often require a listed grounding bridge for service entrances. This white intersystem bonding bridge is UL listed, so it meets code requirements for new construction and service upgrades. The 4-1/2-inch grounding block fits standard installations.
• Surface Mounts with Built-In Holes: No special bracket needed. This GB5-1 grounding bridge mounts directly to any flat surface using the pre-drilled mounting holes. Install near your electrical panel or meter base, strip your bonding wires, insert into the four terminals, and tighten the set screws.