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 BONDING | EXTERNAL STRUCTURAL PROTECTION |
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Earthing Designs
A. N. Wallis & Co Ltd established in 1946 is a world leading manufacturer of earthing, lightning protection, exothermic welding and surge protection products. Our products are manufactured in Nottingham UK and distributed to customers literally all over the world.Request a Quote Supplied by AN Wallis and Co Ltd -
Earth Rod Seals
The Wallis market leading range of earth rod seals are simply the best available in the industry offering 4 variations with very few components, extremely robust and simple to install. Office blocks in the modern city are frequently adjoined therefore requiring earth rods to be located within the building footprint. In such cases earth rods are usually installed in the basement or underground car park, which requires the earth rod to pass through the buildings blinding slab and water proof membrane. To prevent water ingression a seal to the earth rod and membrane is required. The Wallis earth rod seals are purpose designed to meet this need. They are extremely robust offering heavy duty sealing on an industrial scale.Request a Quote Supplied by AN Wallis and Co Ltd -
Earth Rod to Cable 'G' Clamps
These clamps are used for joining earth rods to different sizes of stranded copper conductor. The clamps have a high resistance to corrosion and are mechanically strong to ensure a lasting connection.Request a Quote Supplied by AN Wallis and Co Ltd -
Earth Rod to Tape 'A' Clamps
These clamps are used for joining earth rods to different sizes of copper tape. The clamps have a high resistance to corrosion and are mechanically strong to ensure a lasting connection.Request a Quote Supplied by AN Wallis and Co Ltd -
Flat Air Rod Saddles
Flat saddles are used to support air rods on flat roof surfaces.Request a Quote Supplied by AN Wallis and Co Ltd -
Flexible Copper Braid Bonds
These flexible copper braid bonds are used for bonding metal gates, doors, fences etc. Other lengths and sizes are available on request.Request a Quote Supplied by AN Wallis and Co Ltd -
Flux
A well-established and reliable multi-purpose flux paste. It is designed for engineering and sheet metal work, and is equally as effective for soldering of copper products. Use with Tinmans Solder.Request a Quote Supplied by AN Wallis and Co Ltd -
Free Standing Air Terminals
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 -
Free Standing Air Terminal Supports
A range of supports to suit the free-standing air terminals.Request a Quote Supplied by AN Wallis and Co Ltd -
Green & Yellow PVC Insulated Stranded Copper Conductor
A range of single core stranded class 2 plain annealed copper conductors with a heat resistant polyvinyl chloride (PVC) outer sheath. These non-armoured single insulation cables are often referred to as 6491X and are manufactured in accordance with specification BS 6004. Harmonised code H07V-R. Voltage rating 450/750V (designated suitable 600/1000V systems). Heat resistant PVC insulation complying with BS 7655 Type TI 1. Operating temperatures 0°C to +70°C. Installation is not recommended for PVC below 0°C as the compound may become brittle.Request a Quote Supplied by AN Wallis and Co Ltd
