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AN Wallis and Co Ltd

AN Wallis and Co Ltd

The Number One Supplier For All Your Surge Protection, Earthing And Lightning Needs

TOTAL SYSTEM PROTECTION

Lightning Transient Overvoltage Protection for Mains Power

All mains power lines entering or leaving the building are prime routes for lightning and switching induced surges and overvoltages to enter the electrical and electronic systems. Due to the large cross sectional area of these cables high current and voltage surges can enter with minimal attenuation.

By fitting Wallis Surge Protection devices in parallel with the incoming mains, surges and overvoltages can be reduced to an acceptable level. Protection devices are available for single and three phase as well as three phase split busbar systems.

The Number One Supplier For All Your Earthing and Lightning Protection Needs

EARTHING  &  EQUIPOTENTIAL BONDINGEXTERNAL STRUCTURAL PROTECTION
  • Rods
  • Conductors
  • Connectors
  • Tapes
  • Earth Bars
  • Bonds
  • Clamps
  • Test Points
  • Plates
  • Air Rods
  • Marconite Compounds
  • Fixing
  • Bentonite Compounds
 
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Showing 3 of 97 Products

  1. Concrete Bases

    Concrete Bases
    • Part codeConcrete Bases
    Used in Conjunction with the Square Plate Support and also with the Tripod and Quad Supports. Integral M16 Thread
    Request a Quote Supplied by AN Wallis and Co Ltd

  2. Free Standing Air Terminals

    Free Standing Air Terminals
    • Part codeFree Standing Air Terminal
    A range of free-standing lightning interception terminals for the protection of roof-mounted equipment on surfaces where no penetration of the roof structure for anchoring is allowed. A multi-component, stackable system with screw retention to achieve protection heights of up to 12m. The Free-Standing Air Terminal system is designed to withstand wind speeds of up to 190kmh (118mph). We recommend that all concrete bases are installed using the Protective Roof Pads (Wallis part number PRP 001).
    Request a Quote Supplied by AN Wallis and Co Ltd

  3. Pyramid Holdfast

    Pyramid Holdfast
    • Part codePyramid Holdfast
    The Pyramid Holdfast is designed to support 8mm diameter bare solid circular conductors on flat roofs. Manufactured from black weather-resistant plastic and filled with frost-proof concrete. The lip around the base enables the holdfast to be installed onto bitumen type roofs.
    Request a Quote Supplied by AN Wallis and Co Ltd