The Norman Lamps LED-A15-3K-277V-80V is a 5W LED A15 bulb engineered for environments where supply voltage is variable or difficult to control. Its wide voltage input range of 80V to 277V allows this LED bulb to operate reliably whether connected to low-voltage DC systems, standard 120V residential circuits, or high-voltage 277V commercial and industrial power systems, all without requiring a separate transformer or voltage-matching device.

Operating at just 5W, this LED A15 bulb delivers 450 lumens of warm white light at 3000K, directly replacing 25W to 40W incandescent A15 bulbs while consuming significantly less energy. The frosted finish provides smooth, even light diffusion, and the 250-degree beam spread distributes illumination broadly across surrounding surfaces, making this LED bulb well suited to general-purpose fixtures in specialty vehicles, equipment enclosures, signal housings, marine cabins, rail cars, and industrial control panels where power quality across that full voltage span may fluctuate.

This LED A15 bulb measures 2.80 in. in overall length and 1.80 in. in overall diameter, conforming to the compact A15 form factor with an E26 medium screw base for straightforward drop-in installation into standard sockets. The output is fixed and non-dimmable, maintaining stable, consistent light across the entire 80V to 277V input range without adjustment. With a rated life of 25,000 hours, this LED bulb far outlasts the incandescent lamps it replaces, reducing the frequency of maintenance replacements in hard-to-reach or high-cycling installations. CE and RoHS certifications confirm compliance with applicable international safety and environmental standards. This LED A15 bulb is sold individually, with a full case available in quantities of 10.

• Wide voltage LED A15 bulb: 80V–277V input range accommodates variable-power environments including rail, marine, aviation, and industrial applications without a step-down transformer
• 5W LED A15 replaces 25–40W incandescent A15 bulbs, delivering 450lm of 3000K warm white light with significant energy reduction
• Frosted A15 globe with 250-degree beam spread for broad, even light distribution in equipment enclosures, specialty vehicle fixtures, and signal housings
• E26 medium screw base, 2.80 in. length, 1.80 in. diameter — compact A15 form factor for direct drop-in retrofit to standard sockets
• Rated 25,000 life hours for extended service intervals; non-dimmable with stable fixed output across full voltage range
• CE and RoHS certified; sold individually with full case at quantity of 10