PLP Substation Caps for 230kV and below are designed to fit to the end of the bus tube to prevent the entry of moisture, dust, contaminants, and wildlife. Bus tube endcaps can be bolted or welded to the busbar from outside or inside. Corona bell end caps also reduce electrostatic losses and radio interference.

  • Complete range of sizes for standard bus tube

  • Available in aluminum and bronze, with tin plating capabilities for both materials

  • Custom design solutions available to secure your most challenging connections

Caps - Catalog Pages