Rosen Electrical

What is an Electrical Certificate of Compliance (CoC)— and who may issue one (South Africa) An Electrical Certificate of Compliance (CoC)  is an official, legal document that confirms a fixed electrical installation meets the minimum safety and technical requirements set by South African law and standards. In plain terms: a CoC tells a buyer, owner, insurer that the wiring, protective devices and safety arrangements in a building were inspected and, at the time of inspection , complied with...

With the ever-increasing Eskom electricity rates , South African households and businesses are feeling the pressure of high monthly energy costs. Eskom’s regular tariff hikes have made it more important than ever to find effective and sustainable ways to reduce electricity consumption . Fortunately, there are several practical steps you can take to lower your bill while maintaining comfort and safety in your home.  Switch to Energy-Efficient Lighting Traditional incandescent and halogen bulbs...

When it comes to electrical installations outside the home — such as garden lighting, gate motors, borehole pumps, or outdoor plugs — weatherproofing your electrical joints  is not just good practice, it’s essential for safety, durability, and compliance  with SANS 10142-1 , the South African wiring standard. Why Weatherproof Joint Boxes Matter Outdoor electrical connections are constantly exposed to harsh environmental conditions — rain, moisture, dust, insects, and UV rays . Without proper...