Acdc brand is poor quality

Hi, Since August last year I slowly baught all the items that I needed to redo my dB board. I kept it in storage until I could afford an electrician. When I got an electrician this week, during the installation he told me that the earth leakage switch is faulty. A brand new R500 switch, ACDC branded. I got it from Strijdom Park . Now I had to rush of to a nearby electrical shop so as to not waste the electricians time. This time I bought a Cbi earth leakage for 800 and this one works fine. I have purchased ACDC branded stuff before and found it to be poor quality. I want my 500 back.

Regards Marco ***