I Beam Grounding Clamp
I beam grounding clamp connects a stranded copper wire with a steel structure, replacing the conventional exothermic welding. In other words, it bonds a metal frame to a grounding electrode conductor. It also comes in handy in cable trays, fence posts and trailer frames.
The clamp comes in a variety of beam and wire sizes. Engineers especially love this remarkable tool because it eliminates drilling structural steel and high-heat welding. Furthermore, it offers a cost-effective means for bonding CATV systems and telephones to an I-beam.
All the components of the I-beam grounding clamp are made up of Grade 2 steel. It also accommodates a range of diameter from 3/16″ to 3/4″. Its well-thought-out teeth on the bracket and galvanized steel nuts help drill through paint and rust for a more robust grounding connection.
The clamp works by holding copper wire and cable to flat metal objects. These items consist of channel irons, angle irons and importantly, I-beams. It is suitable for direct burial outside planted cable applications. It includes CATV, satellite and HD Serial digital video grounding.
Using a highly proven T&B Method crimp lug, the clamp effectively grounds cable connection. Simultaneously, its break-away square head bolt is specifically chiselled to shear off at a preset torque. This is beneficial in preventing unintentional removal, providing inspection ability and great clamping pressure. At the heart of it all is the centering washer which helps reduce bolting friction. It is also the best for proper lug alignment with either a straight or tapered structural flange.
The combination of high-quality materials like bronze and mechanical galvanization offers a cheap and long-term service. Moreover, the dynamic duo consisting of a high-strength bronze body and a cut-point steel mounting bolt efficiently bonds ground wire to the steel structures. It is also accessorized with nuts, stainless steel bolts and lock washers.
Key Features
- Compatible with up to 10 AWG ground wires.
- Its heavy-duty galvanized steel enables premium construction and long-term durability.
- Bonds I ground wire to 1/4” thick bar or stanchion.
- High strength and conductivity due to copper alloy.
- Continuous grounding loops offer a lay-in feature.
- Popularly used in structural steel, fence posts satellite or cable trays.
- Bracket teeth and galvanized steel nuts penetrate rust and paint, offering a cost-effective option.
I Beam Grounding Clamp Drawing
The I-beam grounding clamp comes in several designs, including GBCH, GBCL and GBC40.
GBCH
It is made of copper-alloy bronze casting making it corrosion resistant and robust. GBCH is zinc plated and used with the accessories’ steel screws. Its exceptional blueprint accommodates the installation of copper ground wire from four directions, increasing overall efficiency. It works by grounding cable trays, trailer frames, CATV, and telephone pedestals. The hex head of dimension 7/16” joins with a cam-wrench, a crescent wrench, and a socket wrench.
GBCL
The GBCL has an impressive bronze body, high-copper alloy cast, and stainless steel hardware. It functions more effectively when directly buried in concrete or earth. Its double protection for both grounding and lightning is also a plus. It is used on I-beam flange up to 1/2″ thick. The beam surface should be cleaned before installation for contact with electricity.
GBC40
Its high-strength casting is made up of copper alloy bronze. The GBC40 is combined with stainless steel or zinc-plated steel and hardware for extra coherence. The shape of the hook comes in different sizes. Similar to the GBCL, the beam surface should be cleaned before installation for contact with electricity.
