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Robus 20W T4 Fluorescent Tube 550mm
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Robus 20W T4 550mm Fluorescent BulbRobus, also known as Lytlec, T4 Fluorescent 20W Tube in Warm White (2700K) This is an ultra-slim tube, often used to replace under cabinet tubes. These tubes can be found in an LSTR T4 fitting amongst others Technical Specification:
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Perfect for the job!
Purchased to replace the bulbs in my bathroom mirror, which we discovered has two lights instead of the one we were used to using, after we removed the mirror to look at getting replacements. These lights are perfect, they are a soft creamish glow which is the perfect ambient light for soaking in the tub! Thank you electrical world!
Anonymous
United Kingdom
10 February 2021
Helpful?
(26)
(1)
Product description
All elements of sale/goods/costing/delivery 100%, but the description should include the glow-type of tube either warm glow or white glow type, i got the tube thinking it was white glow, but was warm glow, anyway too much bother to send back, but seems very good at present
A Buckenham
United Kingdom
28 March 2021
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(26)
(0)
Received and working
Product doing as expected Key thing to note is the sensible packaging used to protect the bulbs, so all received with no damage or breakage. Thanks for the sensible packaging!
Dave
United Kingdom
15 October 2020
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(30)
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Speedy service
Excellent service. Product arrived when they said it would. Very well packaged. Would definitely order from this company again.
Elizabeth
United Kingdom
28 January 2020
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(40)
(0)
Thank you
Great service. Very well packaged. General retailers not selling this product so happy to find it at EW 👏
Anonymous
United Kingdom
07 March 2023
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(19)
(0)
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Do you do this in the 764 mm length as well?
Thanks
Anita from United Kingdom
Hello, thanks for the question. We do not stock any 764mm 20W T4 fluorescent bulbs, sorry about that.
Electrical World Team
Hi I was wondering do you have F10 T4 3400K this is on one end on the other end is 03/12 I haven't a clue
Linda from United Kingdom
Hello, thanks for the question. The best way to find a replacement fluorescent bulb is to measure the bulb, pin-to-pin and end-to-end, and use those measurements to find a replacement. We have a Fluorescent Bulb guide here: https://www.electricalworld.com/en/Helping-You-Choose-a-T4T5T8-Bulb/cc-59.aspx
Electrical World Team
Can I use this in a 220v fitting please?
Carly from United Kingdom
Hello
yes this is a 240v tube as long as it is used with a 20w fitting this wont be a problem
Thanks
Electrical World Team
Hello, do you do this exact tube in cool white .
Dean from United Kingdom
Hello, the following bulb may suit your requirements its 1mm longer and in cool white - https://www.electricalworld.com/en/KnightsBridge-20W-T4-568mm-Fluorescent-Bulb/m-1229.aspx. Thanks
Electrical World Team
Hi, I have these bulbs in my kitchen but I seem to be replacing them constantly. Is there an LED equivilant bulb that will fit the fixtures? If not, do you stock an LED equivilant fixture I could replace existing lights with?
Thanks,
PJ
PJ from Ireland
Hello, If you would like to contact our team with details on your light fittings they will be able to direct you in the correct direction, thanks
Electrical World Team
Hi I have F20 T4/D fluorescent tube under lights in my kitchen. Do you stick these please?
Jayne from United Kingdom
Hello,
Yes, the Robus 20W T4 Fluorescent Tube 550mm should be compatible with fixtures that use F20 T4/D fluorescent tubes.
Thank you for your question.
Electrical World Team
Hi. The tube I'm looking to replace is exactly the same details but is 552 mm not including pins. Will this product fit or do I need excact size. Length including pins is correct. Thanks
Andrew from United Kingdom
Hello, the Robus 20W T4 Fluorescent Tube measures 550mm including the pins. For a 540mm pin-to-pin fit, please ensure your fixture can accommodate the slight difference. Thank you for your question!
Electrical World Team
At what position must you measure from to get the right length
ERROL R from United Kingdom
To accurately measure the length of a T4 fluorescent tube, follow these steps:
1. **Measure from Pin to Pin:** Place the tube on a flat surface and measure the distance from the tip of one pin at one end to the tip of the pin at the opposite end. This measurement includes the entire length of the tube, encompassing both end caps and pins.
2. **Verify the Measurement:** For a 20W T4 fluorescent tube, the length should be approximately 550mm when measured from pin to pin.
Accurate measurement ensures compatibility with your fixture and optimal performance of the lighting system.
If you have further questions or need additional assistance, feel free to reach out to our live chat on the Electrical World website.
Best regards,
Electrical World
Electrical World Team
Hi, does this come in 340mm? If not can you suggest a comparable alternative?
Thank you
Michelle from Ireland
The **Robus 20W T4 Fluorescent Tube** measures 550mm in length. For a 340mm length, Robus offers an **8W T4 Fluorescent Tube**. This tube has a color temperature of 2700K (warm white) and is suitable for various lighting applications.
**Product Details:**
- **Wattage:** 8W
- **Length:** 340mm (including pins)
- **Color Temperature:** 2700K (warm white)
This tube is compatible with fixtures designed for T4 fluorescent tubes of the same length and wattage.
If you have further questions or need additional assistance, feel free to reach out to our live chat on the Electrical World website.
Best regards,
Electrical World
Electrical World Team
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