Master Lock® S4036 Safety Tag – Danger High Voltage – 5-3/4″ x 3″ – Guardian Extreme – White/Red/Black – Pack of 6

Master Lock® S4036 Safety Tag – Danger High Voltage – 5-3/4″ x 3″ – Guardian Extreme – White/Red/Black – Pack of 6When it comes to workplace safety, clear communication is just as important as physical safeguards. The Master Lock® S4036 Safety Tag – High Voltage is a rugged, reliable solution designed to alert workers to hazardous electrical conditions and prevent accidents in industrial and commercial environments. Whether you’re on a construction site, in a chemical plant, or working in a mining operation, these tags provide a clear, visual warning that helps protect staff and keep worksites compliant with safety regulations.The S4036 is built tough. Made from industrial-grade polypropylene, these tags are designed to handle the harshest conditions without failing. Whether they’re exposed to dust, dirt, high humidity, UV radiation, harsh chemicals, or frequent washdowns, these tags maintain their integrity and remain legible. Tested with over 40 different chemicals, they are suitable for a wide range of industries, from food processing facilities and paper mills to chemical plants, refineries, and mining operations. They’re also 100% recyclable, making them an environmentally responsible choice for Aussie worksites.Each tag measures 5-3/4 inches by 3 inches (W76 x H146mm), providing ample space for critical safety messaging while remaining compact enough to attach to equipment, switchboards, or electrical panels. The bold white, red, and black design ensures high visibility, so anyone approaching high-voltage areas is immediately aware of the potential danger. This makes them an effective and simple way to communicate risk and keep workers safe.One of the key advantages of the S4036 Safety Tag is its durability and reusability. Unlike flimsy tags that tear, fade, or fail after minimal use, these are built to last. They can endure repeated handling, harsh conditions, and exposure to UV and chemical agents without compromising performance. This longevity not only ensures continuous protection but also reduces the need for constant replacement, saving time and costs on the worksite.Installation and use couldn’t be simpler. Each tag can be easily affixed to machinery, isolations, or high-voltage equipment using standard ties, wires, or attachment points. Once in place, the tag clearly communicates that the equipment is high voltage, alerting all workers to exercise caution and follow proper Lockout/Tagout (LOTO) procedures. This visibility is particularly important in fast-paced industrial environments where multiple teams may be operating simultaneously and safety messaging needs to be immediately recognisable.The S4036 Safety Tag comes in a pack of six, making it convenient for teams to equip multiple pieces of equipment or locations around a worksite. Whether it’s for a temporary shutdown, maintenance procedure, or ongoing hazard identification, these tags provide a flexible, practical, and highly visible safety solution.In short, the Master Lock® S4036 Safety Tag – High Voltage is a reliable, durable, and highly visible tool for protecting workers and communicating critical safety information. Its rugged polypropylene construction, chemical resistance, UV stability, and reusability make it perfect for even the harshest industrial environments, while its bold colour design ensures it catches the eye and communicates danger clearly.For Aussie tradies, electricians, maintenance crews, and industrial supervisors, the S4036 Safety Tag is an essential addition to any safety toolkit. Rugged enough to survive tough conditions, practical enough to use across multiple sites, and designed to last, these tags make it simple to keep workers safe and maintain compliance with workplace safety standards. When it comes to high-voltage hazards, clear communication can make all the difference, and the S4036 delivers that in spades.