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The ACCUFORMNMC N2PB is a rectangular vinyl accident prevention sign displaying the Notice header with the legend KEEP THIS DOOR CLOSED. Measuring 10 inches high by 14 inches wide, this sign is adhesive backed for direct surface mounting without hardware. It is printed in black and blue on a white background with a Sign Muscle coating that provides chemical resistance, graffiti resistance, and UV protection. HVAC technicians, facilities managers, and building maintenance crews use this sign to mark mechanical room doors, air handler enclosures, and equipment rooms where door position affects system performance or safety.
This sign is suited for both indoor and outdoor applications in commercial, industrial, and residential settings. The adhesive backing allows quick placement on metal doors, wood doors, painted drywall, and similar smooth surfaces. It carries a single viewing point on one side and is printed in English with a message-only graphic format. Facilities following OSHA accident prevention signage guidelines will find this sign appropriate for door control compliance in mechanical, electrical, and utility spaces.
Designed as an OEM-style replacement or new-installation accident prevention sign for doors in mechanical, HVAC, electrical, and utility rooms where OSHA-compliant Notice signage is required.
Clean and dry the mounting surface thoroughly before applying the adhesive backing to ensure full bond strength. Peel the liner and press firmly across the entire sign face to eliminate air pockets. No tools or fasteners are required. Installation should comply with applicable OSHA signage placement requirements for visibility and height.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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