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

PRA number


Published date

Product description

NHP- KDA-432 and KDM-432 metal and plastic isolators
Switch Cat No. KDA-432 & KDM-432 Side Label
Identifying features
KDA-432 KDM-432

Other identifying numbers


Reasons the product is recalled

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.

The hazards to consumers

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

What consumers should 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.


NHP Electrical Engineering Products P/L

Traders who sold this product

Via electrical wholesalers and direct customer sales

Where the product was sold


Dates available for sale


Responsible regulator

Energy Safe (VIC) is the responsible regulator for this recall.

Product category

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