Electrical Safety Protection Specialists

Welcome to MerCs, the Electrical Safety Protection Specialists.


MerCs is a 100% Australian owned and operated supplier of Electrical Relays providing safe, protective and reliable electrical safety protection equipment.

MerCs offers:

  • VERY competitive pricing that will save you money on every project!
  • IMMEDIATE & FAST delivery with all items stocked and ready to ship!
  • 2-YEAR WARRANTY: guaranteed industry leading warranty on all products!
  • OUTSTANDING customer service and support!
  • SAMPLES available upon request for your assessment of our high quality and trusted Relays!

Email your enquires to sales@mercs.com.au or call us on 1300 1MERCS 


welcome to mercs

Designers, engineers and manufacturers of electrical safety protection devices.