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Steel Exit Signs – Heavy-Duty Metal Fixtures Red Letter

Steel Exit Signs – Heavy-Duty Metal Fixtures

Steel exit signs are built for high-abuse environments like stairwells, warehouses, loading docks, and correctional facilities. Made from rugged 20-gauge or thicker steel, these metal exit signs resist impact, tampering, and harsh conditions better than thermoplastic models.

UL 924 90-Min Backup LED Illumination 20-Gauge Steel Universal Mount

All models meet UL 924, NFPA 101, and OSHA requirements. During a power failure, the internal battery system delivers at least 90 minutes of egress illumination to ensure safe evacuation.

Features include bright LED exit sign illumination, field-selectable chevrons, and universal mounting hardware for wall, ceiling, or end installation. Select models also include self-testing exit signs to simplify inspections and code compliance.

For complete protection, pair your exit sign with matching steel emergency lights, or upgrade to all-in-one steel exit sign & emergency light combos for maximum durability and efficiency.

💡 What is a steel exit sign? A metal exit sign built from heavy-duty steel to withstand abuse, corrosion, and impact—ideal for industrial, security, and high-traffic areas where durability and compliance are critical.

Whether you’re upgrading for code or designing for long-term resilience, steel exit signs deliver unmatched reliability in the most demanding environments.

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✅ What to Look for in Steel Exit Signs

  • UL 924 Certification: Ensures the unit meets emergency lighting and egress code requirements for 90-minute runtime and visibility.
  • Heavy-Duty Construction: Look for 18–20 gauge steel housings with tamper-resistant screws and impact-resistant lens covers.
  • LED Illumination: Long-lasting, energy-efficient LEDs reduce maintenance. See our LED exit signs.
  • Battery Backup: Units should include sealed batteries for emergency power. Explore our battery backup models.
  • Self-Testing Functionality: Choose self-testing exit signs to automate monthly and annual test routines.
  • Mounting Versatility: Look for universal mounting brackets and field-selectable directional arrows for flexible installation.
  • Damp or Wet Location Rated: For stairwells, loading bays, or other harsh environments, confirm that the fixture is listed among our wet location rated exit signs.

FAQs About Steel Exit Signs

What are steel exit signs used for?

Steel exit signs—also referred to as metal exit signs—are built for high-abuse environments like warehouses, stairwells, correctional facilities, and industrial sites. These rugged fixtures provide superior durability and long-term performance where standard plastic signs may fail.

Are steel exit signs code compliant?

Yes. All models are UL 924 listed and meet NFPA 101 requirements for emergency egress signage in commercial and industrial facilities.

Do steel exit signs come with battery backup?

Absolutely. Most industrial steel exit signs include internal backup batteries that provide at least 90 minutes of illumination during a power outage. See our battery-operated exit signs for more options.

Can steel exit signs be used outdoors?

Yes—if they’re wet location rated. Otherwise, steel signs are best suited for indoor or damp environments like utility rooms, parking garages, and service corridors. Check our wet-location exit signs for outdoor-rated options.

Are self-testing steel exit signs available?

Yes. Many steel self-testing exit signs feature built-in diagnostics that automatically run monthly and annual tests—helping you stay code compliant with minimal maintenance.

What illumination colors are available?

Most steel LED exit signs are offered with either red or green legend illumination to meet regional code requirements and match building aesthetics.