Restricted Entry Warning. Permit Control. Industrial Durability.
Confined spaces present serious hazards, including toxic atmospheres, oxygen deficiency, and engulfment risks. This DANGER – CONFINED SPACE PERMIT REQUIRED sticker provides clear, unmistakable warning that authorized entry is restricted and a permit is required before access.
Printed on industrial-grade vinyl with a high-tack permanent adhesive, this sign is built for demanding environments where long-term durability and legibility are critical. It resists UV exposure, moisture, oils, and industrial contaminants, making it suitable for both indoor and outdoor use.
Designed for placement at confined space entry points, including tanks, vessels, pits, vaults, hatches, and process equipment, this sign supports compliance with confined space safety programs and helps reinforce entry control procedures.
Features
Bold DANGER signal word for immediate hazard recognition
Clear CONFINED SPACE – PERMIT REQUIRED message
Industrial-grade vinyl construction
Permanent adhesive for long-term application
Resistant to UV, moisture, oils, and harsh environments
Suitable for indoor and outdoor use
Available Sizes & Typical Uses
7″ × 10″
Doors, hatches, vessels, tanks, pits, and room entrances3.5″ × 5″
Smaller access points, equipment panels, lids, and enclosures
Common Applications
Confined space entry doors and hatches
Tanks, vessels, and process equipment
Manholes, pits, and vaults
Refineries and chemical plants
Oil & gas facilities
Wastewater treatment plants
Industrial and commercial facilities
⚠️ Warning: Entry into confined spaces without proper authorization and procedures may result in serious injury or death. Follow all confined space entry requirements.

