Danger: Men Working on Line Warning Sign

This “Danger. Men working on line” warning sign features a vivid yellow rectangular background with large, bold black lettering that clearly communicates the hazard: “Danger. Men working on line.” Above the message, a prominent high-voltage lightning bolt icon signals electrical danger and live work activity. The icon and bold text work together to ensure immediate recognition of the risk, making it clear that electrical lines are being actively worked on, and the area is hazardous.

Constructed from durable, weatherproof materials, this sign is suitable for outdoor installation at electrical substations, transmission lines, construction sites, or maintenance zones where live electrical work occurs. Its tough surface withstands UV exposure, rain, wind, snow, and physical impacts, ensuring long-term visibility and effectiveness. Proper placement of this sign is essential to warn workers, contractors, and the public about ongoing electrical work, preventing accidental contact and promoting safety awareness.

Installing this warning sign helps organisations adhere to safety regulations, reduces the risk of electrical shock injuries, and helps maintain a safe environment during live electrical maintenance or installation activities. Its clear and prominent design makes it an essential part of safety protocols for electrical utility operations.

Available in range of sizes (mm): 400 x 300, 600 x 450, 800 x 600.

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