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MK 1-Gang Dimmer Switch Low Voltage 220W White (63302)

Low voltage, 1-gang dimmer switch. Part of the MK Grid Plus System. Modules simply clip into place from the front of the mounting frame (sold separately).

  • Model No: K4501 WHILV

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£30.38INC VAT

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MK 1-Gang Dimmer Switch Low Voltage 220W White is rated 4.5 out of 5 by 6.
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Rated 5 out of 5 by from Solid MK stuff Solid, straight forward to fit. Replaced an old one in a grid outlet. Saved the user having to change the whole set up. Well done screwfix for stocking them.
Date published: 2016-10-31
Rated 4 out of 5 by from MK Grid switch dimmer MK grid system makes changing switches simple. The dimmer does what I expected it to - it has a good soft start and decent flicker free lighting control. It's the usual decent MK quality. I'd prefer it to be less bulky on the faceplate as it is quite pronounced compared to the adjacent rocker type switches Reliability score based on expectations!
Date published: 2016-10-20
Rated 5 out of 5 by from dimmer switch Replaced this dimmer with a older one that had started playing up (it was 10 years old and used everyday). loved the fact it only took one minute to replace (got to love the mk grid system). I would buy again even considering the cost.
Date published: 2014-12-17
Rated 5 out of 5 by from Brilliant dimmer Grid switches offer a great solution to mixed switch / dimmer requirements. Really nice dimmer - good solid terminals, nice soft start and no flicker. Worth paying that little bit extra for.
Date published: 2014-10-30
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Is it really 83Kg, will I need assistance to fit it?

Asked by: andy4401

can this be used on mains voltage

Asked by: Whatie
Yep, no problem.
Answered by: Hedgehog79
Date published: 2017-01-27

LEDs

With the introduction of LED replacement lamps that are dimmable would this product be compatible ?
Asked by: smithy888
No. it may work for some but MK only rate this product as follows: 40-220w Std.Incandescent lamps 40-180w Mains halogen lamps 60-400va LV halogen leading edge lamps. For LED you need a K4511 dimmer. rated for LED 4-70w 10 lamps per cct. max. not this K4501.
Answered by: daytonamal
Date published: 2016-12-21

With the introduction of LED replacement lamps that are dimmable would this product be compatible if so what is the minimum wattage the dimmer will work at

Asked by: Johnnyb64
It is indeed 40W. I found this data on MK's datasheet. Just Google for the part number listed on the Screwfix web page: 'mk K4501 WHILVS4'. From the MK datasheet: Voltage rating: 230V a.c., 50Hz Load rating: For single dimmer installations: K4501 min. 40W/VA, max. 220W/180 VA For multiple dimmer installation see Load Adjustment table Load types: K4500, K4501 tungsten filament (GLS) lamps Low voltage lighting electronic or wirewound transformers
Answered by: SquonkySquirrel
Date published: 2016-09-10
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Specification
Brand MK
Colour White
Manufacturer Guarantee 20 Year Manufacturer's Guarantee (T&Cs Apply)
Model No K4501 WHILVS4
Pack Size 1
Parent Colour White
Pieces in Pack/Case 1
Total Product Weight 83 kg