Overview of E14 Bulbs
The compact solution for modern lighting
Small in size but highly versatile, an E14 LED bulb is ideal for light fittings where space is limited or where a more delicate bulb shape is required. The screw base measures 14 mm in diameter and is commonly used in table lamps, bedside lamps, wall lights, chandeliers and multi-light fittings.
In the UK, E14 bulbs are also commonly referred to as small Edison screw (SES) bulbs. At EGLO, you'll find E14 LED bulbs in a wide range of shapes, finishes and light outputs, including candle bulbs, golf-ball bulbs, flame-tip designs and reflector bulbs.
When choosing the right E14 LED bulb, consider more than the base size alone. Brightness, colour temperature, dimensions, glass finish, bulb shape and dimmability will all influence how the light looks and performs in your fitting.
E14 LED Bulbs: Shapes & Features
Modern E14 LED bulbs provide energy-efficient illumination in compact formats that suit a wide variety of light fittings.
Depending on the model, EGLO E14 bulbs are available in clear, frosted, amber and smoked finishes, as well as decorative filament designs.
Popular E14 bulb shapes include:
C35 candle bulb: a slim, tapered shape that works particularly well in chandeliers, wall lights and narrow shades
P45 golf-ball bulb: a compact, rounded design suited to smaller table lamps, bedside lamps and compact ceiling fittings
CF35 flame-tip candle bulb: similar to a standard candle shape but with a curved decorative tip, making it well suited to classic and open fittings
R50 reflector bulb: a directional bulb with a reflective body that directs more light forwards, making it suitable for reading lamps, accent lighting and selected spotlight applications
The finish of the bulb also affects the appearance of the light.
Frosted E14 bulbs produce a softer, more diffused effect, while clear filament bulbs allow the filament structure to remain visible, making them especially suitable for open and decorative fittings.
For a warmer decorative look, amber filament bulbs can create a softer, more nostalgic effect. Depending on the model, extra-warm colour temperatures around 1,700–2,200 Kelvin can be used to emphasise traditional or vintage-style fittings.
Decorative spiral filament bulbs can also create a strong visual effect, particularly in clear, amber or smoked-glass finishes.
Choosing The Right E14 Bulb Shape
The bulb shape should suit both the space available inside the fitting and the overall design.
A P45 golf-ball bulb is shorter and rounder, making it a practical option where height is limited.
A C35 candle bulb is slimmer and more elongated, while a CF35 flame-tip bulb adds a more decorative silhouette.
For enclosed or compact shades, always check the maximum permitted bulb dimensions before purchasing.
For open fittings, the bulb shape and finish may form part of the overall design, so consider how visible the lamp will be when switched on and off.
Brightness & Light Output
The right lumen output depends on the purpose of the light fitting.
As a broad guide:
Lower outputs: suitable for decorative lighting and smaller bedside or table lamps
Around 400–500 lumens: a versatile choice for many everyday residential fittings
Higher-output E14 bulbs: useful where greater brightness is required from a compact lamp holder
Rather than choosing purely by wattage, compare the lumen output, as this indicates how much visible light the bulb produces.
The final lighting effect will also depend on the shade, reflector, fitting design and surrounding surfaces.
Light Colour
Colour temperature has a significant effect on the atmosphere of the room.
2,700–3,000 K: warm white light suited to living rooms, bedrooms and dining areas
Around 2,200 K: extra-warm light for a softer, decorative or vintage effect
Around 2,000 K: particularly warm accent lighting in decorative filament bulbs
Adjustable white: available on selected smart E14 bulbs for greater flexibility
The best choice depends on the room, intended atmosphere and how the bulb will be used.
Dimmable & Smart E14 LED Bulbs
A dimmable E14 LED bulb gives you greater control over the brightness of a room.
Lower light levels can create a softer atmosphere in the evening, while brighter settings may be more useful for reading, dining or other everyday tasks.
Not every E14 LED bulb is dimmable, so always check the individual product specifications.
For conventional dimming, both the LED bulb and dimmer switch must be compatible. Using incompatible components can lead to poor dimming performance, flickering or limited adjustment.
Selected EGLO connect.z E14 bulbs provide an alternative form of control.
Depending on the model, smart E14 filament bulbs can offer:
Dimming via app or remote control
Adjustable white light
Colour temperature adjustment from warm to cooler white
Different lighting settings for different times of day
This can make the same compact E14 bulb suitable for a wider range of situations.
Typical uses include:
Living rooms and bedrooms: softer, warmer light for relaxing
Dining areas: adjustable brightness for meals, working or entertaining
Hallways and entrances: clearer illumination when needed and softer light later in the evening
Smart functionality can therefore make an E14 LED bulb far more adaptable than a simple on/off light source.
FAQs
How bright should an E14 LED bulb be?
The ideal brightness depends on the light fitting and how it will be used.
Lower-output bulbs can work well for decorative lamps and softer accent lighting, while bulbs around 400–500 lumens are suitable for many everyday residential applications.
Higher-output E14 bulbs may be more appropriate where the fitting needs to contribute more strongly to general room illumination.
Always consider the number of bulbs in the fitting as well. A multi-light chandelier, for example, may require less output from each individual bulb than a single-bulb lamp.
What is the best light colour for an E14 LED bulb?
Warm white light of approximately 2,700–3,000 K is a popular choice for living rooms, bedrooms and dining spaces.
Extra-warm bulbs around 1,700–2,200 K can create a more decorative or vintage-inspired atmosphere.
Selected smart E14 bulbs offer adjustable white light, allowing the colour temperature to be changed according to the activity or time of day.
Are E14 LED bulbs dimmable?
Some are, but not all E14 LED bulbs are dimmable.
Always check that the bulb is specifically labelled as dimmable.
For use with a conventional wall dimmer, the bulb and dimmer must also be compatible.
Selected smart E14 bulbs can be dimmed electronically through a compatible app or remote control without relying on a conventional dimmer switch.
What is the difference between C35, P45 and CF35 E14 bulbs?
These terms describe the shape and approximate diameter of the bulb.
C35: slim candle shape, approximately 35 mm in diameter
P45: rounded golf-ball shape, approximately 45 mm in diameter
CF35: candle-style bulb with a decorative curved flame tip
The correct shape depends on the space available inside the fitting and the appearance you want to achieve.
What is an E14 R50 reflector bulb used for?
An E14 R50 reflector bulb directs more of the light forwards rather than distributing it evenly in all directions.
This makes it suitable for more focused lighting applications such as reading lamps, accent lighting or highlighting specific surfaces and objects.
Always check that the dimensions and beam characteristics are suitable for the intended fitting.
Where are E14 bulbs typically used?
E14 bulbs are commonly used in:
Table lamps
Bedside lamps
Wall lights
Chandeliers
Multi-light ceiling fittings
Decorative lights
Compact lamps with limited internal space
Because the E14 base is smaller than a standard E27 Edison screw fitting, it is particularly useful in slimmer and more decorative designs.
Are E14 and SES bulbs the same?
Yes. In the UK, E14 bulbs are commonly referred to as SES bulbs, meaning Small Edison Screw.
Both terms describe a screw base with a diameter of approximately 14 mm.
When replacing a bulb, always check the lamp holder and product specifications to confirm that E14/SES is the correct fitting.