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Wallis Laboratory Services South Brent

Wallis Laboratory Services, a division of A.N. Wallis & CoSouth Brent, Devon

UKAS schedule 10794 identifies Wallis Laboratory Services at Old Station Yard, South Brent, with testing only at that address. The methods address earthing rods, surge-protection devices, lightning-protection components and associated housings/compounds. Electrical, corrosion, mechanical and seal conditions remain specific to their rows.

Reviewed by Arc · About this review

Key facts

Public information not available. Contact test facility provider for more information.

Testing capabilities

Earthing and surge-device electrical methods

The scope lists earthing-rod coating thickness/resistivity and Class I surge-protection or varistor stability, operating/additional duty, high-current, charge-transfer, reference-voltage and energy-withstand tests under specific methods.

Exposure and mechanical component tests

Lightning/earthing component methods include salt mist or cyclic salt mist, humid sulphurous atmosphere, contact resistance, loosening torque, defined axial/lateral/static mechanical or housing loads and an earth-electrode watertight-housing seal test.

Equipment and published limits

Published equipment limits and conditions
SpecificationPublished valueConditions
Selected electrical conditionsReference voltage 100 V–3.3 kV at 1–10 mA; energy withstand peak current 1000 A with 2–3 ms rectangular pulsesThe figures are separate specified SPD/varistor methods, not a universal surge-current or voltage envelope.
Selected exposure conditionsSalt-mist chamber 150 L; cyclic row maximum +40°C and 98% RHThese exposure figures remain attached to the listed product/method rows. Maximum temperature and humidity are not promised for every method or loading condition.

Access and contact

The schedule publishes David Flower, labservices@an-wallis.com and +44 (0)1364 649248. Describe the earthing/SPD/lightning component, exact electrical/exposure/mechanical method and report scope.

Facility contact

Address
Unit 1–2 Old Station Yard
South Brent, Devon, TQ10 9AL

Standards and accreditation

UKAS 10794 — ISO/IEC 17025:2017
Issue 011 dated 16 March 2026 is address-only for named earthing/SPD/lightning products and methods, including specified 62561 clauses and internal methods based on stated standards. Withdrawn/superseded editions remain qualified.

What to confirm with the facility

  • Salt-mist, energy-withstand, reference-voltage, torque and load figures belong to separate product/method rows. The lateral/axial mechanical row is restricted to the stated metallic/composite copper-alloy condition; the schedule is not a universal whole-system lightning qualification.
  • Confirm exact component/material, method clauses/edition, fixture, load or pulse conditions, accredited report scope, availability and quotation.

Before requesting a test

Public information not available. Contact test facility provider for more information.

Frequently asked questions

Public information not available. Contact test facility provider for more information.

Further reading

Sources and review

Arc reviewed the original sources on 2026-10-13. The cited material supports the bounded site information presented here. Test suitability and commercial arrangements require direct confirmation.

Arc publishes this directory entry and does not operate the test facility. Suggest a correction to Arc with a supporting source.

  1. UKAS 10794 Wallis Laboratory Services, issue 011

    United Kingdom Accreditation Service (UKAS) · Reviewed

    Issue 011 dated 16 March 2026 applies only to South Brent. Product-specific earthing/SPD/lightning-component electrical, exposure, mechanical and seal methods retain individual clauses, figures, restrictions and withdrawn/superseded edition status.