Tubular bulb E14 25 W
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Tubular bulb E14 25 W 235 V — clear glass, Ø 26 × 57 mm

€7.90
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Tubular incandescent bulb E14 25 W 235 V, clear glass, overall size Ø 26 × 57 mm — instant light, CRI 100, dimmable.

E1425 W235 VØ 26 × 57 mmclear glass
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Expert advice Lighting specialist, Strasbourg

The E14 25 W tubular bulb is a small-format incandescent lamp: a tungsten filament in an envelope measuring just Ø 26 × 57 mm, on an E14 screw cap. It is the lamp for appliances where space runs out — cooker hood, sewing machine, refrigerated display case, illuminated sign, night light — wherever a conventionally shaped bulb simply will not fit.

Clear glass leaves the filament in plain sight: the light is bright, point-like, and draws crisp shadows. That is exactly what you want in a sign, a display case or a decorative fitting with an exposed filament, where the lamp itself is part of the look.

Its strength is not efficiency — incandescence never shone there — but everything else: CRI 100, meaning colours rendered exactly, instant full output, flawless dimming all the way down, and a gentle warmth some appliances actually need to work. ⚠️ In a salt lamp or a lava lamp it is precisely that heat that creates the effect: an LED with the same cap will leave the device lifeless.

Technical specifications

TypeTubular incandescent bulb
CapE14
Power25 W
Voltage235 V, 50 Hz
DimensionsØ 26 × 57 mm
GlassClear glass (filament visible)
Colour temperature≈ 2,700 K (warm white)
CRI100
Lifetime≈ 1,000 h
DimmableYes — fully dimmable, any standard dimmer

Key benefits

Miniature size Ø 26 × 57 mm — fits where a conventional bulb cannot
CRI 100: colours rendered exactly, with no colour cast
Instant full output and flawless dimming down to the lowest setting
The useful heat behind salt lamps, lava lamps and incubators

Ideal for

Cooker hoods and domestic appliancesDisplay cases, signs and showcasesSewing machines and workshop toolsSalt lamps and lava lampsNight lights and accent lighting

Frequently asked questions

Can I replace it with an LED?

Often yes, provided you find an E14 model of the same size. But in a salt lamp, a lava lamp or an incubator, no: those devices need the filament's heat to work, and an LED leaves them inert.

Clear or frosted glass?

Clear shows the filament: bright light, defined shadows, decorative effect. Frosted diffuses: soft light, no glare. At equal wattage both consume the same — only the appearance changes.

Is it dimmer-compatible?

Yes, without reservation. An incandescent lamp dims from 0 to 100 % with no flicker and no buzz, on any standard dimmer. This is precisely where it remains unbeaten.

Why 235 V and not 230 V?

The filament is rated for 235 volts. On a 230 V supply it runs slightly below its nominal point: the lamp is a little dimmer, but lasts appreciably longer. It is a long-life version.

Why order from STRASSELEC?

  • Lighting specialist — expert advice and professional references
  • Fast shipping from Strasbourg (France and Europe)
  • Secure payment by card or bank transfer
  • 14-day returns (right of withdrawal)
Need advice, a batch or a large quantity? The STRASSELEC team is here to help.
ST 26X57 MM E14 235V 25W CLEAR

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