JCB 4.9W LED Golf Ball Bulb E14 6500K Daylight Non-Dimmable

The JCB 4.9W LED golf ball bulb delivers 470 lumens through an E14 small Edison screw base at 6500K daylight white. The compact golf ball profile measures 45mm diameter by 78mm height, fitting small shades, wall lights, ceiling pendants and desk lamps that use the smaller E14 fitting rather than the standard E27.

Designed as a direct replacement for 40W incandescent golf balls, the 4.9W LED draws 87% less power while producing comparable light output. The 6500K colour temperature provides crisp, cool-white illumination suited to kitchens, bathrooms, home offices and utility rooms where task visibility matters more than ambient warmth. The 180-degree beam angle spreads light broadly across a space rather than concentrating it in a narrow spot.

The bulb is non-dimmable and runs on standard 230V mains without requiring transformers or additional drivers. JCB rates the LED at up to 10,000 hours of life, which translates to approximately 10 years under typical 3-hour-per-day domestic use. The frosted opal glass diffuser hides the internal LED chip array and softens glare when viewed directly.

Rated Energy Class F under the updated 2021 EU energy labelling scale, this bulb sits in the middle of the efficiency spectrum for LED technology — higher-output bulbs typically achieve better ratings due to the way lumens-per-watt scales. The CRI of 80+ renders colours accurately enough for general residential and office tasks, though professional photography or colour-critical work may benefit from higher-CRI alternatives.

What is the difference between E14 and E27?

E14 is the small Edison screw base, 14mm in diameter. E27 is the standard Edison screw, 27mm in diameter. This bulb uses the smaller E14 fitting, common in compact table lamps, wall lights and chandeliers with small shades.

Is 6500K suitable for living rooms?

The 6500K daylight colour temperature produces a cool, bright white light that most people find too clinical for living rooms and bedrooms. It works well in kitchens, bathrooms, garages and home offices where task visibility and alertness are priorities.

Can this bulb be used in enclosed fittings?

Yes. The low 4.9W power draw generates minimal heat, so the bulb can be used safely in fully enclosed glass or metal shades without ventilation. Check the fitting's maximum wattage rating if specified by the manufacturer.

What does the 10-year claim mean?

JCB rates the bulb at up to 10,000 hours, which equals approximately 10 years at 3 hours per day. Actual lifespan depends on how often the bulb is switched on and off — frequent switching can reduce LED life.