4 Volt Bulbs

Revitalize outdated emergency lighting systems by installing replacement 4-volt bulbs or lamps.

1 Product

4V Lamps for Emergency Lights & Combos

Whether you buy LED, fluorescent or incandescent lights, you need to include the right lamps. Our 4 volt lamps are sufficient for at least 1,000 hours of usage. The lights consume power at an average of 2.5 watts. Choose from our available selections of quality 4 volt lamps.