E27 Leuchtmittel

Versatile, widely used and available in a huge variety of designs, an E27 LED bulb is one of the most common light sources for the home. The screw base measures approximately 27mm in diameter and is used across pendant lights, ceiling lights, floor lamps, table lamps and many other fittings.

In the UK, E27 bulbs are also commonly known as Edison screw (ES) bulbs. Modern LED technology offers an energy-efficient alternative to traditional incandescent bulbs, providing instant illumination and a long service life.

At EGLO, you'll find E27 LED bulbs in a wide choice of shapes and lighting styles, from compact G45 bulbs and classic A60 designs to large globe bulbs, reflector lamps and decorative filament options.

Depending on the model, you can choose from clear or frosted finishes, SMD LEDs, vintage filament designs, Dim-to-Warm technology, integrated sensors and smart connect.z lighting.

Dimmable E27 Bulbs

A dimmable E27 LED bulb gives you greater control over the brightness and atmosphere of a room.

Brighter illumination can be useful for reading, working or other everyday tasks, while lower light levels can create a softer environment for relaxing, dining or entertaining.

Not every E27 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 flickering, limited dimming range or inconsistent performance.

Selected EGLO bulbs offer alternative dimming technologies.

Step-Dimming E27 Bulbs

Step-dimming bulbs allow the brightness to be changed without a dedicated dimmer switch.

Depending on the product, briefly switching the light off and back on cycles through several preset brightness levels, such as 25%, 50% and 100%.

This can provide a simple way to adjust the atmosphere using an existing compatible wall, cord or foot switch.

Always check the individual bulb specifications for the available dimming stages and operating method.

Dim-To-Warm E27 Bulbs

A Dim-to-Warm E27 bulb changes both its brightness and colour temperature as it is dimmed.

Selected EGLO models transition from approximately 3,000 K warm white to around 2,000 K extra-warm white, creating an increasingly warmer appearance as the brightness is reduced.

This effect is designed to recreate some of the visual warmth associated with traditional incandescent lighting.

Depending on the model, Dim-to-Warm technology is available in classic A60 bulbs as well as decorative globe shapes such as G80 and G95.

These bulbs can work particularly well in:

• Living rooms

• Bedrooms

• Dining areas

• Decorative pendant lights

• Open table and floor lamps

Always check the individual model for its lumen output and dimming requirements.

Smart E27 Bulbs

Selected EGLO connect.z E27 bulbs offer smart lighting control in addition to conventional illumination.

Depending on the product and compatible control method, functions may include:

• Dimming

• Adjustable white light

• RGB coloured lighting

• Control via the EGLO app

• Compatible remote control

• Compatible connect.z wall controls

Selected connect.z bulbs offer adjustable white light ranging from extra-warm tones through to cooler white light, allowing the same bulb to create different lighting effects throughout the day.

Smart E27 designs are available in several shapes, including classic A60 bulbs, decorative globe bulbs and filament styles.

Always check the individual product specifications for the supported connectivity, control options and lighting functions.

Choosing the Right E27 Light Colour

Colour temperature has a significant influence on the atmosphere and appearance of a room.

As a general guide:

• Warm white (approximately 2,700–3,200 K): comfortable and versatile for living rooms, bedrooms and dining areas

• Extra-warm white (around 2,200 K): creates a softer, vintage-inspired effect

• Decorative extra-warm light (approximately 1,600–2,000 K): suitable for visible decorative bulbs and atmospheric accent lighting

• Neutral white (around 4,000 K): creates a clearer and more functional appearance

• Adjustable white: selected smart bulbs allow the colour temperature to be changed across a wider range

Extra-warm decorative bulbs generally work best as part of a layered lighting scheme rather than as the sole source of practical general illumination.

The best colour temperature will depend on the room, the fitting and the atmosphere you want to create.

E27 LED Bulbs: Benefits At A Glance

An E27 LED bulb combines energy-efficient technology with an extensive choice of shapes, brightness levels and decorative finishes.

Depending on the model, benefits can include:

• Instant full brightness

• Lower energy consumption than traditional incandescent lighting

• Long service life

• A wide range of lumen outputs

• Clear, frosted and decorative glass finishes

• Filament and SMD LED technology

• Dimming and smart-control options

• Compact, classic and oversized shapes

Selected EGLO E27 bulbs are available in particularly high-efficiency versions and may achieve energy efficiency class A, depending on the individual product.

Some highly efficient models are also designed for service lives of up to 50,000 hours. Always check the individual bulb specifications for its rated lifetime, energy class, lumen output and power consumption.

E27 Bulb Shapes

The E27 base can be used across many different bulb shapes, so choosing the right dimensions is just as important as choosing the correct lamp holder.

Common options include:

• A60: the classic traditional bulb shape, approximately 60 mm in diameter

• G45: compact rounded globe shape, approximately 45 mm in diameter

• G80: decorative globe approximately 80 mm in diameter

• G95: larger globe approximately 95 mm in diameter

• G125: oversized globe approximately 125 mm in diameter

• ST64: elongated vintage-style Edison shape

• T30: slim tubular bulb for narrow fittings

• R63: reflector bulb designed for more directional illumination

The letter generally refers to the shape, while the number commonly indicates the approximate bulb diameter in millimetres.

Always check the complete dimensions of the individual bulb, particularly for enclosed shades and compact fittings.

A60 E27 LED Bulbs

The A60 E27 bulb is one of the most familiar LED bulb shapes and closely resembles the traditional household incandescent lamp.

Its versatile shape makes it suitable for a wide range of ceiling lights, pendants, table lamps and floor lamps.

A60 bulbs are available in different lumen outputs, colour temperatures and finishes, including clear filament and frosted designs.

Selected models may also offer dimming, smart control, Dim-to-Warm technology or integrated sensors.

E27 Globe Bulbs

E27 globe bulbs provide a larger, more decorative shape and work particularly well where the bulb remains visible.

Common EGLO globe sizes include G45, G80, G95 and G125.

Smaller globe bulbs can suit compact fittings, while large G95 and G125 lamps can become statement features in open pendants and minimalist lamp holders.

Depending on the model, globe bulbs are available with clear, amber, smoked or other decorative finishes.

E27 Filament Bulbs

E27 filament LED bulbs recreate the visible filament appearance associated with traditional incandescent lighting while using modern LED technology.

Clear filament bulbs allow the illuminated filament structure to remain visible, making them particularly suitable for open fittings.

Amber and extra-warm filament bulbs can create a vintage-inspired atmosphere, while smoked and other decorative finishes add a more contemporary effect.

Filament bulbs are available across several shapes, including A60, ST64 and decorative globes.

SMD E27 LED Bulbs

SMD LED bulbs use compact LED chips to produce efficient and generally even illumination.

They are particularly suitable where functional performance is more important than displaying a decorative filament.

Frosted housings can help diffuse the light and reduce direct visibility of the LED components.

SMD E27 bulbs are available in different lumen outputs and colour temperatures for a wide range of everyday applications.

E27 R63 Reflector Bulbs

An E27 R63 reflector bulb directs more of its light forwards, making it useful for more focused illumination.

This can make reflector bulbs suitable for:

• Reading areas

• Accent lighting

• Highlighting objects

• Selected spotlight-style fittings

• Directional task lighting

The R63 designation refers to a reflector-style bulb measuring approximately 63 mm in diameter.

Always check the beam characteristics, brightness and dimensions of the individual model before choosing it for a particular fitting.

Decorative E27 Bulbs

Decorative E27 bulbs allow the light source itself to become part of the design.

Options may include:

• Amber glass

• Smoked-grey glass

• Copper-toned finishes

• Visible spiral filaments

• Extra-warm colour temperatures

• Oversized decorative glass shapes

These bulbs work particularly well in open pendants and other fittings where the lamp remains visible.

Lower colour temperatures around 1,700–2,200 K can create a particularly warm and atmospheric appearance.

Mirror-Top E27 Bulbs

Selected mirror-top E27 bulbs feature a reflective coating over part of the bulb.

This can shield the light source from direct view and redirect more illumination back towards the fitting or surrounding surfaces.

They can work particularly well in open luminaires where reduced direct glare and a more indirect lighting effect are desired.

Depending on the design, the reflective coating may have a silver, gold or other decorative appearance.

Big-Size E27 Bulbs

Oversized E27 bulbs can create a striking decorative statement in open fittings.

Large globe and sculptural filament bulbs can sometimes be used without an additional lampshade, allowing the glass shape and filament design to become the focal point.

Before choosing an oversized bulb, always check that the fitting can safely accommodate its diameter, length and weight.

Dimmable versions can offer additional flexibility over the atmosphere and brightness.

E27 Duo Bulbs

Selected EGLO Duo Bulbs combine more than one lighting effect within a single E27 bulb.

For example, an individual bulb may provide a more directional light alongside a broader ambient light source, allowing different lighting modes to be selected using a compatible switching sequence.

This can offer additional flexibility in fittings above dining tables or other areas where both focused and ambient illumination may be useful.

Always check the specific Duo Bulb product instructions for its available lighting modes and method of control.

E27 Bulbs With Integrated Sensors

Selected E27 LED bulbs with integrated sensors can add automatic control to suitable existing light fittings without requiring the sensor to be built into the luminaire itself.

Depending on the product, EGLO offers models with features such as:

• Day/night sensing

• Motion detection combined with ambient-light sensing

A day/night sensor can automatically control the bulb according to the surrounding brightness.

Selected motion-sensing versions may only activate when both the ambient light level is sufficiently low and movement is detected.

The exact activation threshold, sensor behaviour and detection characteristics are product-specific, so always check the individual technical specifications.

How To Choose The Right E27 Bulb

The best E27 LED bulb depends on the light fitting, intended purpose and effect you want to create.

Consider the following factors:

Brightness:

Lower lumen outputs can work well for decorative lighting, while higher outputs are more appropriate where the bulb needs to contribute significantly to general illumination.

Colour Temperature:

Choose warmer light for relaxing spaces and clearer neutral white illumination for more functional areas.

Dimensions:

Check the length and diameter of the bulb, particularly when using large globe bulbs or fittings with enclosed shades.

Shape:

A60 offers a classic appearance, globe bulbs create a stronger decorative presence, tube bulbs suit narrow fittings and reflector bulbs provide more directional light.

Finish:

Clear filament bulbs highlight the internal structure, frosted designs diffuse light more softly and amber or smoked glass can create a decorative effect.

Dimming:

Check whether the bulb is conventionally dimmable, step-dimmable, Dim-to-Warm or smart controlled.

Smart Functionality:

Selected connect.z bulbs provide additional control over brightness, white-light colour temperature and RGB lighting.

Number Of Bulbs:

If your fitting uses several E27 lamps, remember that the combined lumen output will determine the total brightness.

Where Are E27 LED Bulbs Used?

E27 bulbs are highly versatile and can be used across many different types of light fitting.

Typical applications include:

• Living rooms: frosted A60 bulbs for general illumination or decorative filament bulbs for atmosphere

• Dining rooms: dimmable globe bulbs and decorative filament lamps above dining tables

• Bedrooms: warm white and extra-warm bulbs for softer evening lighting

• Kitchens and work areas: brighter LED bulbs for functional illumination

• Open pendant lights: clear filament, spiral, mirror-top and oversized bulbs

• Table and floor lamps: A60, globe and decorative filament bulbs

• Narrow fittings: slim tube-shaped bulbs where a standard A60 may not fit

• Directional lights: reflector bulbs for more focused illumination

• Smart-home lighting: connect.z E27 bulbs with compatible smart controls

The wide range of shapes and technologies means the E27 lamp holder can support everything from efficient everyday lighting to decorative statement bulbs.