Blueline Solar - Avanco DC Isolator Switch Recall

If you own a ‘Blueline Solar’ branded solar power system, you may be affected by a recall notice on some models of ‘Avanco’ DC isolator switches used in these systems. The faulty switches have the potential to overheat and catch fire. Although Blueline Solar are in administration and can no longer assist with this issue, Solargain can help. Contact us for immediate assistance and to replace your DC isolator switch.

avanco isolator switch recall

Faulty Isolator Switch Product

Blue Line Solar- Avanco DC Isolator Switch


  • Model numbers are AV/DC4P25A and AV/DC4P25AUT

What are the defects?

The internal switch plates can generate high temperatures, causing the contacts to spread and the polymer support plate to degrade.

What are the hazards?

This poses a risk of arcing and eventual catastrophic failure.

What states the product was sold


What should consumers do?

Call Solargain immediately for advice and to book a solar maintenance check and DC isolator switch replacement. Alternatively, use the form below to book a solar maintenance appointment. We will get back to you immediately.

Australian Government Recall Notice

Visit the Government Recalls website about this listing.


Book a system health check - check your DC isolator is not a hazard