Energy-saving lamp Ultron 138092 12W 4000K

The Ultron 138092 12W 4000K energy-saving lamp delivers neutral white light with a luminous flux of 650 lm while consuming only 12 watts. Designed for general indoor lighting, the lamp provides a consistent beam angle of 90° and a rated service life of approximately 25,000 hours, combining energy efficiency and long operational life for residential and commercial installations.

Advantages

The lamp produces neutral white light at 4000 K that supports accurate colour rendering for tasks requiring clear visibility. With a compact form factor and a moderate beam angle, it is suitable for directional and ambient applications. Its long rated lifetime reduces the need for frequent replacements and contributes to lower maintenance costs and reduced energy consumption compared with traditional incandescent lighting.

Suitable for

• General indoor lighting in living rooms, kitchens and corridors
• Office spaces and workstations requiring neutral white illumination
• Retail display areas and shelving where focused, consistent light is needed
• Task lighting in workshops, garages and utility rooms

Key specifications

• Power consumption: 12 W
• Luminous flux: 650 lm
• Colour temperature: 4000 K (neutral white)
• Beam angle: 90°
• Rated lifetime: approximately 25,000 hours
• Energy efficiency class: G

How to use

Install the lamp into a compatible socket and ensure the fixture is rated for the lamp’s wattage. Switch off mains power before installation. After seating the lamp correctly, restore power and verify stable operation. Use the lamp in enclosed or open luminaires as specified by the fixture manufacturer, and avoid use with dimmers unless the lamp is explicitly marked as dimmable.

Recommendations

For best results, use the lamp in dry indoor environments and in fixtures that allow adequate ventilation. Replace lamps in sets at the same time to maintain uniform light quality across a space, and consult the lighting fixture documentation if using in enclosed fittings or near sensitive electronic equipment.