100W Dimmable Transformer 2017-06-16T10:03:18+00:00
100w dimmable transformer

100 Watt Dimmable


Internal, Constant Voltage
Commercial Grade

Availability: In Stock for next day delivery

100 Watt Dimmable Transformer Datasheet PDF

InStyle LED’s 100 watt dimmable transformer is a high-quality transformer, available in either 12v or 24v with no minimum load. Because it is a Triac dimmable transformer, this unit can be controlled via mains 240v dimming – which means it can be dimmed using a standard household rotary dimmer switch.

This LED transformer offers terminals to which you can wire your LED lighting. It is open terminal, meaning the terminals could be touched by hand, so we advise installing in a vented enclosure. Very little heat is given off by the transformer, so it can be installed in confined spaces. The transformer can power any of our LED tapes, up to a maximum of 100w (as long as the LED tape’s voltage matches the voltage of the transformer).

Input voltage: 100-240v AC. Output voltage: 12v or 24v (2 separate transformers). This item is RoHS compliant and conforms to all UK safety standards.

InStyle LED products are all covered by our 2-year ‘back to manufacturer’ warranty. (Full details are on our warranty support page.) For more information, prices or to order please call 0116 2799 083 or email sales@instyleled.co.uk

This item is in stock.  Orders received before 3.30pm are dispatched the same day.


InStyle LED uses APC overnight as our delivery courier. Standard next day delivery is anytime between 8am and 4pm. When ordering you can upgrade to a pre-12, 10 or 9am delivery if you wish. We can also send goods directly to site, please just ask.

  • Commercial Grade Transformer
  • Ideal for internal use
Product100 Watt Driver
Wattage Output:100 Watts
Voltage Output:12 or 24 Volts
Amp Output:8.3A (12V) or 4.16A (24V)
Voltage Input:100-240V~
Amp Input:1.5A (50/60Hz)
IP Rating:IP67
Warranty:2 Years
Product Code:T12100D (12V), T24100D (24V)
CE + RoHS Certificated:Yes
ProductMax Length of LED Tape
5 Watt LED Tape 20 Meters
7.5 Watt LED Tape 13 Meters
10 Watt LED Tape 10 Meters
15 Watt LED Tape 6.5 Metres
20 Watt LED Tape 5 Metres

Premium-brand customers supplied by InStyle LED


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Triac dimming receiver

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Enclosure for LED Transformers

Transformer enclosure

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Dimmable 100W Transformer Customer Reviews

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 3 reviews
Used with Lutron

I have used these with a Luton system and they gave smooth dimming. One thing though they are open terminal

Kitchen lighting

I used 3m of the 15w LED Tape warm white under my kitchen worktop as general lighting. The transformer worked great and was easy to wire up according to my electrician. Only downside was I only needed 45w of transformer but the next size up from the 30w was the 100w

by Warren Peace on Dimmable 100W Transformer

I have used this product several times and it works well with dimming from a standard household dimmer switch