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Part Number: 5536

Crompton Lamps HID Tubular 400W E40 SON Cool White Clear

Part Number: 5536

Crompton Lamps HID Tubular 400W E40 SON Cool White Clear

Cap Type: GES-E40


Shape: Tubular


Power Consumption: 400W


Colour of Light: Cool White

Cool White

Brightness: 40500lm


Dimmable: No


£17.31 inc. VAT

FREE UK Delivery on orders over £50 (Standard delivery, excludes orders of oversized items)

    • Glass Type: Clear
    • Rated Life: 15,000 hours
    • Energy Rating: A+

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Crompton Lamps HID Tubular 400W E40 SON Cool White Clear

  • Cap type: GES-E40
  • Power Consumption: 400W
  • Colour Output: Cool White
  • Dimensions: Diameter=46mm Height=285mm

This HID tubular metal halide light bulb offers an incredibly bright white light that can be used in closed luminaires in large commercial and industrial spaces.

It is ideal for use in commercial floodlights. Fitted with a GES-E40 Goliath Edison screw (40mm) cap (sometimes known as a giant screw cap).

The 400W light bulb emits an outstanding 40500 lumens of cool white 4100K light, and has an impressive A+ energy rating. Its long 15,000 hour life rivals many equivalent LED floodlights. The light bulb has an E40 giant Edison screw (GES) cap and universal operating position, so is compatible with many standard fittings.

This discharge light bulb provides up to ten hours of light per start, with a three minute warm up time. It requires an external ignitor. For more details, please see the manufacturer's website.

Please note, this light bulb is not suitable for dimming.

For use in closed luminaries. Universal operating position.

Attribute Value
Barcode 5018986510784
Technology HID
Cap GES-E40
Shape Tubular
Colour Cool White
Dimmable No
Manufacturer Crompton Lamps
Cap Type GES-E40
Power Consumption 400W
Dimmability No - Not Suitable for Dimming
Total Lumens 40500lm
Colour Temperature 4100K
Colour Description Cool White
Colour Rendering RA >68
Glass Type Clear
Warm Up Time 3 minutes (0-60%)
Average Rated Life (L50) 15,000 hours
EEI Energy Rating A+
Diameter 46mm
Height 285mm
Estimated Running Cost £104.90 per year (based on 5-hours per day)