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12 Volt Emergency Light Bulbs – Reliable Replacements for Exit & Egress Fixtures
12V emergency light bulbs are among the most common voltage options for commercial and industrial egress lighting. These replacement bulbs are designed to fit a wide range of emergency lights, exit sign combos, and remote heads—providing dependable illumination when power fails. Whether you’re replacing halogen, incandescent, or upgrading to long-lasting LED, we offer 12V lamps in multiple base types and beam styles.
You'll find popular options like 12V MR16 halogen lamps, PAR36 sealed beam lights, and 12-volt wedge base incandescent bulbs. LED retrofit bulbs are also available for improved energy efficiency, lower maintenance, and longer service life—perfect for upgrading older systems without replacing the entire fixture.
💡 Need help finding the right 12V bulb? Check your fixture’s label for voltage and bulb type. If you're unsure, our team can help you match the right base, beam angle, and wattage.
Most 12-volt emergency light bulbs are designed to work with sealed lead-acid or Ni-Cd battery systems and offer a minimum of 90 minutes of emergency runtime per UL 924 standards. Whether you’re maintaining a large facility or replacing a single lamp, we stock a wide range of options to keep your egress lighting systems compliant and operational.
💡 Looking for a maintenance-free alternative? Our top-selling tritium exit signs illuminate without wiring, batteries, or electricity. Explore Tritium Exit Signs for long-term reliability in hard-to-wire or off-grid locations.
FAQs About 12 Volt Emergency Light Bulbs
❓ What types of fixtures use 12V emergency light bulbs?
12-volt bulbs are used in a wide variety of emergency lights, including remote heads, exit sign combos, and wet-location fixtures in commercial and industrial settings.
❓ How do I know which 12V bulb I need?
Check your existing bulb or fixture label for voltage, wattage, and base type—like MR16, PAR36, or wedge base. If you're unsure, reach out and we can help.
❓ Are LED bulbs available in 12 volts?
Yes! 12V LED emergency light bulbs are available and provide better energy efficiency, lower heat output, and longer lifespan compared to halogen or incandescent options.
❓ Can I replace a 12V halogen bulb with an LED?
Usually, yes—as long as the LED retrofit is compatible with your fixture’s base and matches the voltage and beam requirements.
❓ Are 12V emergency bulbs suitable for outdoor use?
They can be. Just make sure to choose sealed beam or weatherproof models (like PAR36) that are rated for wet or hazardous environments.