Dimmable Electronic Transformer 35-105W/VA

By Dais Product code: 44577 Pack size: Each

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Product Details

• Loop-in, loop-out primary wiring terminals with integrated earth terminal continuity
• 3 secondary wiring terminal outputs
• Fully dimmable with resistive and inductive dimmers
• Safety (EN 61347) and EMC (EN 55015, EN 61000, EN 61547) compliant
• Minimum dimming load: 44577 35W, 11098 75W

Technical Specification
Brand Dais
Manufacture ID DA-105
Wattage 105
Type Transformer
Delivery details

Covid-19 Update

  • Free Next Business Day delivery for orders over £25 to home and site is available for orders placed before 6pm
  • Saturday and Sunday delivery is now available for orders placed before 4pm on Friday for Saturday delivery and 4pm Saturday for Sunday delivery, see here for details
  • Pre-12 delivery service is now available. Place your order before 6pm Mon – Fri for next business day delivery by 12pm. Orders placed after 6pm Friday and before 6pm Sunday will be delivered by 12pm Monday. UK mainland
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Order Value: Under £25 Over £25 but less than £75 £75 & Over
Next Business Day Delivery (Mon-Fri) usually before 6pm £5 Free Free
Pre-12 Delivery before 12 noon Next Business Day £10 £5 £5
Remote areas standard delivery (2-4 days) £5 Free Free
Saturday Delivery order by 4pm Friday £10 £5 Free
Sunday Delivery order by 4pm Saturday £10 £5 Free

Please note items delivered by our suppliers are not available for the options above. Delivery times may vary.

More about Delivery & Returns
Click & Collect details

Covid 19 Update

Click & Collect

  • Branches are now fully open and operating safely in line with government guidelines
  • Safe contactless collection is available 7 days a week at our branches
  • Our branches are open 7am-8pm Monday-Friday, 7am-7pm Saturday and 9-4pm Sunday
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Due to current trading conditions we have suspended our Call & Collect service until further notice.

If you are using our Click & Collect service please note the following:
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Dimmable Electronic Transformer 35-105W/VA is rated 4.5 out of 5 by 17.
Rated 5 out of 5 by from Nothing Dim About These! Not a transformer in the traditional sense but a reliable switch-mode power supply (made by Aurora, I believe) for extra-low voltage (ELV) incandescent lighting. Have used many of these over the years and have always found them to be reliable! Easy to wire, requiring only a 2-core flex for the mains supply, owing to the Class II design and with multiple secondaries for the ELV lamps. Ideally, each lamp should have the same type and length of conductor if a balance of light output is to be achieved. Minimum conductor cross-section for a 50W lamp is 0.75mm, however transformer secondary terminals will perhaps accept up to 1.5mm. A point worth mentioning in my view is that although the output such 'transformers' is usually described as 'short-circuit proof', if non-operation of the lighting is due to a shorted lamp, then the offending lamp should be replaced without delay and not simply left in this condition. Similarly, but for a different reason, as these devices have a minimum load requirement, replacement of failed lamps should again be expedited if the failure takes the remaining load under the minimum VA value. In multiple lamp arrays, I try to load the chosen transformer to around 85-90% of its maximum capacity. Whether it's as a result of this practice or for some other reason, but I have not had any transformer failures for as long as I can remember! Despite advances in LED technology, particularly improvements in the range of colour temperatures available and ease of dimming, ELV incandescent lamps still have a place in the hearts of many people. They may cost more to run than the LED equivalent and have a shorter predicted mean-time-before-failure (MTBF) figure, but somehow feel more 'friendly'! In my opinion, these Dais units represent good value-for-money!
Date published: 2020-07-31
Rated 5 out of 5 by from Great transformer Lights went out faulty transformer, tool station sorted me out thanks
Date published: 2020-07-16
Rated 4 out of 5 by from Does what I want done Got this to replace a flaky transformer. So far so good
Date published: 2020-06-18
Date published: 2020-06-01
Rated 5 out of 5 by from Easy fit It fitted easy and did the job.
Date published: 2020-05-29
Rated 5 out of 5 by from Easy to fit transformer Straight forward to fit old for new
Date published: 2020-05-18
Rated 4 out of 5 by from Quality Looks a quality item, just fitted. So reliability cannot be tested.
Date published: 2020-04-28
Rated 5 out of 5 by from Can’t be improved on! Great little power pack. Really is.
Date published: 2020-03-07
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