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Multi Tube 20 Watt SES Blacklight 350 (100 Watt Alternative)
Quick Find: 30339
Part No: 20W/2USES-BL
In Stock
Available for delivery
Available for delivery
Price
£19.78
Inc. VAT
£23.74
RRP
£26.00
24% Off
Save a total of £6.22
Save a total of £6.22
£19.78
Inc. VAT £23.74
Inc. VAT £23.74
Saving 24% (£6.22) on RRP: £26.00
Quick Find: 30339
Part No: 20W/2USES-BL
Beam Angle
360 Degrees
Cap/Base
14mm E14/SES
Diameter
43 mm
Dimming?
Non-Dimmable
Equivalent Wattage
100 W
Length
180 mm
Light Bulb Type
Energy Saving Multi Tube
Light Colour
Blacklight
Manufacturer
Casell
Technology
Energy Saving
Type
Light Bulb
Voltage
220-240 Volt
Wattage
20 W
Product Overview
Multi Tube 20 Watt SES Blacklight 350 (100 Watt Alternative) from Casell
Model: 20W/2USES-BL
Efficient in terms of cost and energy consumption this Small Edison Screw Blacklight Energy Saving CFL is a direct replacement for a conventional blacklight bulb. Offering an 8,000 hour lamp life and an 80% reduction in energy usage this is an excellent choice for
Potential Energy Savings
bulb(s) over manufacturer's predicted life time and at
Your saving would be approximately £179.20
Technical Specifications
| Light Bulb Type | Energy Saving Multi Tube |
|---|---|
| Technology | Energy Saving |
| Wattage | 20 W |
| Manufacturer | Casell |
| Light Colour | Blacklight |
| Dimming? | Non-Dimmable |
| Equivalent Wattage | 100 W |
| Beam Angle | 360 Degrees |
| Diameter | 43 mm |
| Length | 180 mm |
| Cap/Base Type | Edison Screw |
| Cap/Base Type | Small Edison Screw |
| Type | Light Bulb |
| Manufacturers Average Lamp Life | 8000 hrs |
| Voltage | 220-240 Volt |
| Warranty | 1 Year |
| CRI Rating | > 80 |
| Energy Efficiency Rating | G |
| Cap/Base | 14mm E14/SES |
Alternative Stock Identifier Part Codes
Frequently Asked Questions 3
What are the different types of light bulbs?
Fri May 2006
Incandescent lamps are standard domestic light bulbs including GLS, candle, golfball and many others. Halogen lamps are high intensity, optimised lamps giving better efficiency than standard light bulbs. Energy saving lamps are direct replaceme ...
Don't energy saving light bulbs give a harsh light?
Thu May 2007
Some older designs had quite a high "colour temperature" which may be perceived as "colder" but many energy saving lamps now use a "warm white" coating to make the light very similar to a normal incandescent bulb.
How long do energy saving light bulbs take to "warm up"?
Thu May 2007
The latest compact fluorescent lamps "warm up" very much faster than older designs, typically reaching 95% of their full light output in under a minute.
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
Mark Wilson MBA
1st December 2025
Fast effective and efficient delivery, very pleased with the service! 5 Stars
