An earth boss is a specialized earthing accessory used to create a reliable connection point for bonding or grounding conductors onto steel structures, tanks, vessels, or other metallic equipment.
Description:
It is typically a circular or rectangular metal plate (often made of copper or brass) with a threaded hole or stud in the center.
The boss is welded onto a steel surface (such as a storage tank, pipe, or structural steel), providing a permanent and secure earthing point.
After welding, an earth conductor (copper cable, tape, or bar) can be clamped or bolted to it, ensuring effective electrical continuity.
Key Features:
Provides a durable earth connection directly to steel structures.