IS-90 Authorized Personnel Only Sign – Robust & Reflective Compliance | Interwest Safety Supply

Elevate your site’s safety and compliance with the IS-90 Danger – Authorized Personnel Only sign. Meticulously crafted from industrial-strength .080″, 5052-H38 aluminum, this sign boasts exceptional durability. Its 18″ x 12″ surface is coated with 3M engineer grade reflective sheeting, ensuring high visibility even in low-light conditions and adherence to MUTCD standards. The sign comes pre-punched with 3/8″ mounting holes for straightforward installation on a single post and features radius corners to prevent injuries and enhance overall safety. By choosing the IS-90 sign, you’re not just enforcing restricted access; you’re investing in a long-lasting, weather-resistant solution that clearly communicates critical safety information. Secure your site with confidence—order your IS-90 Danger – Authorized Personnel Only sign today and set a new standard for workplace safety.