Power Line Clearance Chart Sticker | Under-Brim Hard Hat Decal

HHS-086-28

Keep key power-line clearance information visible with your choice of two Power Line Clearance Chart stickers: an under-the-brim hard hat decal or a credit-card-size reference sticker. Both options are available in bulk quantities for crews working around cranes and other equipment near energized power lines.

The printed clearance values are drawn from OSHA 29 CFR 1926.1408 Table A. Place the selected reference where it can be read easily, while following the complete regulation, employer procedures, and job-specific safety planning.

Under-the-Brim Hard Hat Clearance Decal

The compact under-brim decal measures 2⅛ inches tall by 3⅜ inches wide and displays these nominal alternating-current voltage ranges and minimum clearance distances:

  • Up to 50 kV: 10 feet
  • Over 50 to 200 kV: 15 feet
  • Over 200 to 350 kV: 20 feet
  • Over 350 to 500 kV: 25 feet

Credit-Card-Size Power Line Clearance Sticker

The card-size sticker measures 2¼ inches tall by 3½ inches wide and includes an expanded chart with these nominal alternating-current voltage ranges and minimum clearance distances:

  • Up to 50 kV: 10 feet
  • Over 50 to 200 kV: 15 feet
  • Over 200 to 350 kV: 20 feet
  • Over 350 to 500 kV: 25 feet
  • Over 500 to 750 kV: 35 feet
  • Over 750 to 1,000 kV: 45 feet

Review OSHA 29 CFR 1926.1408 for the complete rule, operating conditions, exceptions, and related requirements.

Sizes, Custom Options, and Quantities

  • Under-brim hard hat decal: 2⅛ inches tall × 3⅜ inches wide
  • Credit-card-size sticker: 2¼ inches tall × 3½ inches wide
  • Custom under-brim sticker: Available for approved custom requirements
  • Available quantities for both sticker styles: 28, 56, 112, or 504
  • Made in the USA: Created, printed, cut, and shipped in the United States

Application and Hard Hat Guidance

Apply the sticker to a clean, dry, smooth surface that is free of dust, dirt, oil, moisture, and other contaminants. Position it so the chart remains readable without covering required helmet markings, inspection information, or damage.

Hard hat note: Before applying any sticker to protective headgear, confirm that decals are permitted by the helmet manufacturer and your employer’s safety policy.

Important Safety Information

These stickers are supplemental visual references. They do not replace OSHA requirements, equipment-specific instructions, employer safety procedures, site assessment, training, or a qualified person’s determination. Possessing or applying a sticker does not by itself establish regulatory compliance.

Need a different size or custom chart? Contact our team to discuss your requirements.

This safety sticker displays a quick-reference lookup table of minimum clearance distances shown in OSHA 29 CFR 1926.1408 Table A for covered operations. It communicates critical limits ranging from 10 feet for up to 50 KV, up to 25 feet for higher voltages up to 500 KV. This helps workers quickly reference the printed clearance distances while on the job site.

This decal is specifically designed to fit on the underside of a hard hat's brim. Its curved shape is contoured to match this specific location, keeping critical electrical clearance information easily accessible to the worker without obstructing their field of vision.

The sticker lists nominal AC voltages and their corresponding minimum clearance distances shown on the sticker: up to 50 KV requires 10 feet (3.05 meters); over 50 to 200 KV requires 15 feet (4.60 meters); over 200 to 350 KV requires 20 feet (6.10 meters); and over 350 to 500 KV requires 25 feet (7.62 meters).

It provides a quick, high-contrast visual lookup table of printed minimum clearance distances directly on the worker's safety equipment. It gives linemen, spotters, and riggers a quick visual reference for the printed minimum clearance distances. Workers must still follow the complete OSHA regulation, employer procedures, training, and job-specific safety planning.

Yes, the lookup table shows the minimum clearance distances on the sticker in both feet and meters. For example, it lists 10 feet (3.05 meters) for up to 50 KV and up to 25 feet (7.62 meters) for voltages over 350 to 500 KV.

The under-brim decal measures 2⅛ × 3⅜ inches and lists OSHA 29 CFR 1926.1408 Table A clearance distances for nominal AC voltages through 500 kV. The credit-card-size sticker measures 2¼ × 3½ inches and includes the same ranges plus over 500 to 750 kV at 35 feet and over 750 to 1,000 kV at 45 feet. Both are supplemental references and do not replace the complete OSHA regulation, employer procedures, training, or job-specific safety planning.

Technical & Safety Data

Product Composition & Identification

Film Construction: 2.75 mil Polymeric Calendered Vinyl base paired with a 2.75 mil flexible clear Polymeric Calendered Vinyl overlaminate.

Adhesive System: Clear Solvent-Based Permanent Pressure Sensitive Acrylic.

Total Adhesive Thickness: 2.3 mil combined (1.2 mil base and 1.1 mil laminate).

Health, Safety & Regulatory Compliance

Fire Rating: Class A fire rating under ASTM E84-17 testing.

Commercial Safety: Meets the highest life safety requirements for indoor and outdoor commercial graphics.

Toxicity & Structure: Phthalate-Free Film Structure.

Regulatory Standards: Meets the health and safety requirements set forth by CPSIA, REACH, RoHS, and California Proposition 65.

Physical & Chemical Properties

Chemical Resistance: Resists mild acids, mild alkalis, solvents, and salts.

Moisture Resistance: Excellent resistance to water, including full immersion.

Tensile Strength: 12.5 Pounds/Inch.

Dimensional Stability: 0.020 Inch (Machine Direction).

Peel Adhesion: 4.5 Pounds/Inch from Stainless Steel.

Environmental & Temperature Tolerances

Operating Temperature Range: -40°F to 190°F.

Application Temperature: 50°F to 80°F recommended.

Installation Surface: Clean, dry, and free of dust, dirt, debris, or grease.

Outdoor Lifespan: Up to 5 years permanent durability.

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