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Rotary dimmers
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Rotary dimmers

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Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - white

Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - white

Timex-Elektro sp. z o.o. sp.k.
Special offer
€7.83 +VAT
PLN 35.99
  • Mounting method: Flush mounted (plaster)
  • Assembly arrangement: Basic element with full cover plate
  • Method of operation: Turn button
  • Colour: White
  • Type of load: Resistive load
  • Manufacturer: TIMEX
Supplier
Timex-Elektro sp. z o.o. sp.k.
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Kanlux 25082 LOGI Rotary dimmer 500W with filter - white

Kanlux 25082 LOGI Rotary dimmer 500W with filter - white

LED21 s.r.o.
Starting at
€8.91 +VAT
CZK 226.78
  • Mounting method: Flush mounted (plaster)
  • Assembly arrangement: Basic element with complete housing
  • Method of operation: Turn button
  • Colour: White
  • Surface protection: Lacquered
  • Manufacturer: Kanlux
Supplier
LED21 s.r.o.
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Kanlux 24846 DOMO Rotary dimmer 500W with filter - silver

Kanlux 24846 DOMO Rotary dimmer 500W with filter - silver

LED21 s.r.o.
Starting at
€11.80 +VAT
CZK 300.17
  • Mounting method: Flush mounted (plaster)
  • Assembly arrangement: Basic element with complete housing
  • Method of operation: Turn button
  • Colour: Silver
  • Surface protection: Lacquered
  • Manufacturer: Kanlux
Supplier
LED21 s.r.o.
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Kanlux 25201 LOGI Rotary dimmer 500W with filter - silver

Kanlux 25201 LOGI Rotary dimmer 500W with filter - silver

LED21 s.r.o.
Starting at
€9.51 +VAT
CZK 241.98
  • Mounting method: Flush mounted (plaster)
  • Assembly arrangement: Basic element with complete housing
  • Method of operation: Turn button
  • Colour: Silver
  • Surface protection: Lacquered
  • Manufacturer: Kanlux
Supplier
LED21 s.r.o.
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Kanlux 25260 LOGI Rotary dimmer 500W with filter - graphite

Kanlux 25260 LOGI Rotary dimmer 500W with filter - graphite

LED21 s.r.o.
Starting at
€9.51 +VAT
CZK 241.98
  • Mounting method: Flush mounted (plaster)
  • Assembly arrangement: Basic element with complete housing
  • Method of operation: Turn button
  • Surface protection: Lacquered
  • Type of load: Resistive load
  • Manufacturer: Kanlux
Supplier
LED21 s.r.o.
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Kanlux 24787 DOMO Rotary dimmer 500W with filter - cream

Kanlux 24787 DOMO Rotary dimmer 500W with filter - cream

LED21 s.r.o.
Starting at
€10.50 +VAT
CZK 267.10
  • Mounting method: Flush mounted (plaster)
  • Assembly arrangement: Basic element with complete housing
  • Method of operation: Turn button
  • Colour: White
  • Surface protection: Lacquered
  • Manufacturer: Kanlux
Supplier
LED21 s.r.o.
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Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - white

Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - white

Timex-Elektro sp. z o.o. sp.k.
Special offer
€7.30 +VAT
PLN 33.57
  • Mounting method: Flush mounted (plaster)
  • Assembly arrangement: Basic element with full cover plate
  • Method of operation: Turn button
  • Colour: White
  • Type of load: Resistive load
  • Manufacturer: TIMEX
Supplier
Timex-Elektro sp. z o.o. sp.k.
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Kanlux 25142 LOGI Rotary dimmer 500W with filter - cream

Kanlux 25142 LOGI Rotary dimmer 500W with filter - cream

LED21 s.r.o.
Starting at
€8.91 +VAT
CZK 226.78
  • Mounting method: Flush mounted (plaster)
  • Assembly arrangement: Basic element with complete housing
  • Method of operation: Turn button
  • Colour: White
  • Surface protection: Lacquered
  • Manufacturer: Kanlux
Supplier
LED21 s.r.o.
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Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W with a frame - beige

Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W with a frame - beige

Timex-Elektro sp. z o.o. sp.k.
Special offer
€7.97 +VAT
PLN 36.64
  • EAN: 5907522164324
  • Manufacturer: TIMEX
Supplier
Timex-Elektro sp. z o.o. sp.k.
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Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - copper

Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - copper

Timex-Elektro sp. z o.o. sp.k.
Special offer
€8.13 +VAT
PLN 37.37
  • EAN: 5907522121891
  • Manufacturer: TIMEX
Supplier
Timex-Elektro sp. z o.o. sp.k.
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Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - copper

Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - copper

Timex-Elektro sp. z o.o. sp.k.
Special offer
€7.95 +VAT
PLN 36.55
  • EAN: 5907522171117
  • Manufacturer: TIMEX
Supplier
Timex-Elektro sp. z o.o. sp.k.
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Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - black

Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - black

Timex-Elektro sp. z o.o. sp.k.
Special offer
€8.05 +VAT
PLN 37.00
  • EAN: 5907522114701
  • Manufacturer: TIMEX
Supplier
Timex-Elektro sp. z o.o. sp.k.
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Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - copper

Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - copper

Timex-Elektro sp. z o.o. sp.k.
Special offer
€8.53 +VAT
PLN 39.19
  • EAN: 5907522164362
  • Manufacturer: TIMEX
Supplier
Timex-Elektro sp. z o.o. sp.k.
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Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W with a frame - beige

Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W with a frame - beige

Timex-Elektro sp. z o.o. sp.k.
Special offer
€7.44 +VAT
PLN 34.22
  • EAN: 5907522101404
  • Manufacturer: TIMEX
Supplier
Timex-Elektro sp. z o.o. sp.k.
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Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - sand

Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - sand

Timex-Elektro sp. z o.o. sp.k.
Special offer
€7.89 +VAT
PLN 36.26
  • EAN: 5907522171100
  • Manufacturer: TIMEX
Supplier
Timex-Elektro sp. z o.o. sp.k.
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Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - graphite

Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - graphite

Timex-Elektro sp. z o.o. sp.k.
Special offer
€8.13 +VAT
PLN 37.37
  • EAN: 5907522124960
  • Manufacturer: TIMEX
Supplier
Timex-Elektro sp. z o.o. sp.k.
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PREMIUMLUX Dimmer for LED strips and light bulbs, remote RF control, 12A 144W

PREMIUMLUX Dimmer for LED strips and light bulbs, remote RF control, 12A 144W

LED21 s.r.o.
Starting at
€9.04 +VAT
CZK 230.08
  • EAN: 85911017
  • Manufacturer: PREMIUMLUX
Supplier
LED21 s.r.o.
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Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - silver

Rotary dimmer 230V, 50Hz, Pmin: 60W, Pmax: 400W, with a frame - silver

Timex-Elektro sp. z o.o. sp.k.
Special offer
€7.89 +VAT
PLN 36.26
  • EAN: 5907522171094
  • Manufacturer: TIMEX
Supplier
Timex-Elektro sp. z o.o. sp.k.
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Kanlux 33628 LOGI Rotary dimmer LED 3 - 100W - matt black

Kanlux 33628 LOGI Rotary dimmer LED 3 - 100W - matt black

LED21 s.r.o.
Starting at
€19.02 +VAT
CZK 483.97
  • EAN: 5905339336286
  • Manufacturer: Kanlux
Supplier
LED21 s.r.o.
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PREMIUMLUX Dimmer for LED strips and light bulbs, remote RF control, 25A 300W

PREMIUMLUX Dimmer for LED strips and light bulbs, remote RF control, 25A 300W

LED21 s.r.o.
Starting at
€20.66 +VAT
CZK 525.62
  • EAN: 5902026436403
  • Manufacturer: PREMIUMLUX
Supplier
LED21 s.r.o.
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Didn't find what you were looking for? We will help you!

Rotary dimmers

A large group of lighting regulators includes dimmers implemented as modular, for installation in electrical switchboards and cooperating with buttons, as well as installation dimmers resembling typical lighting switches. Installation regulators, usually mounted like other equipment, i.e. under the plaster, are available primarily as rotary, but also push-turn, push-button, slide, and also controlled by a remote control and sound.

Analog and digital rotary dimmers

Rotary dimmers are the oldest, next to slide dimmers, type of lighting regulators, which has several decades of tradition. The first rotary dimmers were based on a potentiometer, but in the 80s of the last century digital regulators appeared. In terms of design, electronic dimmers equipped with a knob are indistinguishable from traditional dimmers, but they offer a much wider range of applications.

Contrary to the traditional ones, they cooperate not only with incandescent lighting, but also with energy-saving fluorescent lamps widely used today. They are also perfect for use with LED lighting, which is very demanding in terms of the current intensity range, therefore only precise electronic dimmers ensure their proper cooperation.

Traditional rotary lighting controls

Rotary dimmers based on a potentiometer have been available for sale for several decades. They are suitable for use with incandescent lighting, which until the end of the last century was the main way of providing buildings with artificial light, next to fluorescent lamps.

Today traditional light bulbs are sold as special applications and in the last few years they have been replaced by energy-saving fluorescent lamps and, above all, cheap LED lighting that consumes very little electricity. Of course, both bulbs, fluorescent lamps and halogen lamps can be found in houses, flats and public buildings, but definitely in the minority, which is why traditional slide and rotary dimmers based on a potentiometer are a minority in the commercial offer including a group of lighting regulators.

Electronic rotary dimmers

Traditional rotary dimmers are increasingly replacing their electronic counterparts based on resistors and CMOS switches. Although they usually look the same as the first, they allow you to change the intensity of lighting of various types, although they are not always manufactured as universal. They can work as lighting regulator in cooperation with:

  1. traditional (special) bulbs,
  2. energy-saving fluorescent lamps,
  3. halogen lighting 230 V and powered by a transformer,
  4. LED lighting.

In most cases, dimmers only serve to improve the comfort of lighting users by giving the possibility to reduce the light intensity. However, in the case of halogen bulbs, which are degraded due to the heat they generate during operation, they can contribute to an increase of up to 70% of their lifespan only by temporarily reducing the intensity of lighting.

When choosing a dimmer, you should always first of all consider its suitability to the light sources it is to control. If the lighting regulator is not adapted to work with energy-saving fluorescent lamps or light-emitting diodes, at best it will not introduce any changes (the movement of the knob will not affect the lighting intensity), but much more often it will cause e.g. flickering of lighting and also destruction of the device.

The second important issue that should be paid attention to is the proper selection of the power of light sources. Cooperation with a dimmer means that the lighting reaches an average of 80% of its nominal power, so if you want to be able to illuminate the room, you should oversize and install a slightly stronger lighting (or more points), which will ensure the right value of light intensity on the working surface.