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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Filter products and services
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'MV' Clamps
These Wallis four-way connectors are suitable fpr crossing over, making straight joints and tee connections in solid circular conductor.Request a Quote Supplied by AN Wallis and Co Ltd -
Square Cable Clamps
This Wallis four-way connector is suitable for crossing over flat copper tape and bare stranded copper cable. It will also serve for making straight through joints and tee connections.Request a Quote Supplied by AN Wallis and Co Ltd -
Square Tape Clamps
These Wallis four-way connectors are suitable for making cross, straight through or tee joints in flat tape. The base has a countersunk hole in the middle for securing the clamp to the building surface and the lid is fixed by means of four screws. Fix using countersunk woodscrew 1 1/2" x No. 10 and No. 10 wall plug.Request a Quote Supplied by AN Wallis and Co Ltd -
T' Connector Clamps
This purpose-designed 'T' connector clamp is ideal for connecting the roof network to the down conductors of an 8mm solid circular lightning protection system.Request a Quote Supplied by AN Wallis and Co Ltd