Extension Lead

Extension cords have a unique feature in that they typically come with three-pronged plugs. These plugs have two flat pins in a V-shape and one additional vertical pin. The vertical pin is an earthing or grounding pin, which is a safety feature designed to reduce the risk of electrical shock and ensure proper grounding of electrical appliances. This design is specific is not found in many other countries, making extension cords distinct in their configuration.
When it comes to electrical appliances and equipment, follows a set of certification standards to ensure safety and compliance. The certification standard relevant to extension cords in is known as the New Zealand Standard AS/NZS 3199. It specifies the requirements for flexible cords, cord sets, and extension sockets used in New Zealand. It covers various aspects of extension cords, including their construction, materials, electrical properties, and performance.
Australian plugs and sockets are designed with a specific polarity, meaning that the live and neutral pins are arranged in a specific way. This ensures that appliances are connected correctly and reduces the risk of electrical accidents.
Typically operates on a 230-240V AC, 50Hz electrical system, which is different from the voltage and frequency used in some other countries, such as the United States (120V, 60Hz). Extension cords are designed to match this voltage and frequency.
Australian extension cords are subject to strict safety standards and regulations to ensure they meet safety requirements. These standards help protect against electrical faults and fire hazards.
Due to the diverse climate, some extension cords are designed to be weatherproof or suitable for outdoor use. They may have features such as UV-resistant insulation and waterproof seals to withstand harsh weather conditions.