HomeRecall categoriesElectricalNHP Electrical Engineering Products P/L—DC Solar Isolator Switches

NHP Electrical Engineering Products P/L—DC Solar Isolator Switches

PRA number: 2014/14428
Date published: 13th November 2014
Switch Cat No. KDA-432 & KDM-432 Side Label.JPGKatko-KD-PIC.JPG

Product information

Product description

NHP- KDA-432 and KDM-432 metal and plastic isolators

Identifying features


What are the defects?

The switch contact mechanism may overheat due to an internal fault; this could result in damage of the switch mechanism, internal arcing and potential damage to the enclosure and cables which could allow access to live parts.

What are the hazards?

If the defect occurs there is the risk of fire and electric shock.

Dates available for sale

  • 11th July 2013 - 10th October 2014

Where the product was sold

  • Nationally

Traders who sold this product

Via electrical wholesalers and direct customer sales


NHP Electrical Engineering Products P/L

What should consumers do?

Electrical Contractors/Installers:
Defective DC Solar Isolator switches type KDA-432 and KDM4-32 are required to be replaced. PV systems with these switches need to be shut down and safe isolation procedures need to be followed. For further details contact NHP Electrical Engineering Products Pty Ltd by phone or email.

Home owner/consumer:
Contact your electrical contractor that performed the installation ASAP to organise the replacement of the switch. For further information contact NHP Customer Service Centre

Customer Service Centre: Phone 1300 NHPNHP (1300 647 647) or email to nhpsales@nhp.com.au. Visit our web page www.nhp.com.au/recall for further details

Re-sellers: Cease supplying switches and arrange returns to NHP by contacting (03) 9368 4088 or email NHPReturns@nhp.com.au. Visit www.nhp.com.au/recall for further details.

Advertisements and supporting documentation

NHP Advice to Licensed Electrical Contractors (Nov-14).pdf (80.0 KB) NHP Advice to Wholesalers (Nov-14) .pdf (70.8 KB) NHP Electrical Safety Recall Advert Nov14.pdf (36.1 KB)