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Crompton 400 Watt Eco Halogen Linear R7s 117-118mm 240V (500W Alternative)
Quick Find: 25766
Product Discontinued
This item was discontinued on 13th April, 2023
Alternatively check out our full range of simular products below:
Prolite Halogen Linear K Class Light Bulbs
Cap/Base
R7s/RX7s
Colour Temp
2700 K
Dimming?
Dimmable
Equivalent Wattage
500 W
Length
117 mm
Light Bulb Type
Double Ended
Light Colour
Very Warm White (827)
Lumens
8550 lm
Manufacturer
Crompton
Technology
Halogen
Type
Light Bulb
Voltage
220-240 Volt
Wattage
400 W
Product Overview
Crompton 400 Watt Eco Halogen Linear R7s 117-118mm 240V (500W Alternative) from Crompton
Model: ETH400R7
This 117-118mm 240 Volt Tungsten Halogen K Type Linear light bulb saves 20% on energy usage compared to a conventional incandescent bulb. The 400 Watt output of this bulb is the equivalent of a 500W incandescent. This lamp features excellent lumen maintenance, instant illumination and high colour rendition. Commonly found in display and floodlighting applications, this lamp offers a 2000 hour lamp life.
Potential Energy Savings
bulb(s) over manufacturer's predicted life time and at
Your saving would be approximately £56.00
Technical Specifications
| Light Bulb Type | Double Ended |
|---|---|
| Technology | Halogen |
| Wattage | 400 W |
| Manufacturer | Crompton |
| Light Colour | Very Warm White (827) |
| Dimming? | Dimmable |
| Equivalent Wattage | 500 W |
| Lumens | 8550 lm |
| Colour Temp | 2700 K |
| Length | 117 mm |
| Type | Light Bulb |
| Manufacturers Average Lamp Life | 2000 hrs |
| Voltage | 220-240 Volt |
| Cap/Base | R7s/RX7s |
Associated Product Barcodes
| 5052337003761 |
| 5018986513617 |
Alternative Stock Identifier Part Codes
| B3632 |
| CR K1/240ES A054 |
Lawrence Gibbons
12th December 2025
These guys deserve a review just because of how expertly packaged they sent my fragile and delicate T5 tubes. I will admit not having high hopes of a courier being able to deliver these in one piece but they were snugly bubble wrapped in a very sturdy cardboard tube. Fantastic fast delivery.
Isabel Davies
3rd December 2025
BLT suggested an alternative light bulb for one that had been discontinued which meant I didn't have to replace the fitting, very helpful, thanks
