Rotary Plug-In Dimmer with On/Off Switch – Black or White - Black is backordered and will ship as soon as it is back in stock.
Where It Belongs
Every Purchase Restores Sight


Description
Description
A lamp dimmer you can add to any indoor lamp in seconds, no wiring and no wall switch. The Rotary Plug-In Dimmer plugs into a power outlet and your lamp plugs into it, with a smooth rotary dial to set the brightness and a built-in on/off button, all on a 2-metre lead so the control sits right where your hand falls. It takes a lamp from a soft glow to full and off again without touching the fixture, and works with most dimmable bulbs. Choose black or white to suit the room. Backed by a 2-year warranty.
Dial and Switch, on a 2-Metre Lead
The rotary dial turns the light up and down by feel, from a low, warm glow to full brightness, and the built-in on/off button switches the lamp without reaching under the shade or behind the furniture for the cord. Everything sits on a 2-metre lead, so you can bring the control up onto a bedside table or out to the arm of a chair, wherever it is easiest to reach.
Smooth, Flicker-Free Dimming
It uses trailing-edge phase control, the type suited to modern LEDs, so the light fades cleanly from bright to low without the flicker or buzz cheaper dimmers can bring. It works with most dimmable LED, incandescent, halogen and CFL lamps.
Key Specs
- Control: a rotary dial for brightness and a built-in on/off switch, a dimmer and switch in one.
- Dimming: trailing-edge phase control, smooth from a low glow to full.
- Install: plugs into a standard mains outlet, on a 2-metre lead. No wiring or tools.
- Load: up to 400 watts of incandescent, halogen or CFL, or 160 watts of LED. Minimum load 5 watts.
- Rating: IP20, for indoor use.
- Size: a compact 115 x 73.5 x 37.5 mm, in black or white.
- Certified to SAA, and backed by a 2-year warranty.
Good to Know
It is made for dimmable lamps and bulbs, so it is not for LED fairy lights, aquarium lights or Christmas lights, and it needs a small minimum load to run.
Where It Belongs
It is at home on bedside and table lamps, desk and reading lights, and decorative floor lamps, anywhere you want to dim a lamp that never came with the option. It suits a run of dimmable festoon globes just as well, and works throughout the home, in hotel rooms, and in any indoor space that runs on plug-in lamps. For outdoor lighting, reach for our smart outdoor dimmer instead.
Give any lamp a dial and a switch, in seconds.
Specifications
Specifications
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SKUDIM400VA-SB
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Input Voltage
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Minimum Load
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Maximum Load
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Dimmining Technique
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IP Rating
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Dimensions
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Manufacturer's Warranty
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Certifications
Frequently Asked Questions
Frequently Asked Questions
How bright are Dulora bulbs?
LED brightness is measured in lumens, not watts. Here's a quick conversion guide:
- 2-3W LED ≈ 25W incandescent (200-300 lumens)
- 4-5W LED ≈ 40W incandescent (400-500 lumens)
- 6-8W LED ≈ 60W incandescent (650-800 lumens)
- 7.5-10W LED ≈ 75-100W incandescent (900-1200 lumens)
- 11-12W LED ≈ 100-125W incandescent (1300-1500 lumens)
All Dulora product pages list wattage and lumen output so you can choose the perfect brightness for your needs.
What is the lifespan of Dulora bulbs?
Dulora bulbs are designed for over 25,000 hours of use. If you use your light for an average of 3 hours per day, your LED bulb could last over 22 years. This exceptional longevity significantly reduces the frequency of replacements compared to traditional incandescent bulbs, which typically last only 1,000-2,000 hours. Note that all LED bulbs' light output gradually decreases over time, a phenomenon known as lumen depreciation.
Are Dulora bulbs dimmable?
Yes, most Dulora bulbs are dimmable, allowing you to create the perfect ambiance for any occasion. Look for the "dimmable" specification on the product page. For optimal performance, we recommend using LED-compatible dimmers. Some older dimmer switches may cause flickering or buzzing with LED bulbs. If you experience any issues, please contact our customer support team for assistance.
What is colour temperature and which should I choose?
Colour temperature refers to the warmth or coolness of light, measured in Kelvins (K):
- Ultra & Extra Warm (2000K-2200K): This colour range is warm and closer to a room lit by candles. It’s a very calm type of light, but it may make tasks like reading harder.
- This calming light gives off a warm glow, similar to candlelight. However, because it is such a soft light, it may not be suitable for activities that require focus, such as reading.
- Warm White (2700K-3000K): This colour creates a cozy, inviting atmosphere similar to traditional incandescent bulbs. It is ideal for living rooms, bedrooms, and dining areas.
- Natural White (3500K-4000K): Provides a balanced, neutral light perfect for kitchens, offices, and workspaces.
- Cool White (5000K-6500K): This colour delivers a crisp, energising light similar to daylight. It is best for task lighting, garages, and areas requiring detailed visibility.
Choose based on the mood you want to create and the purpose of the space.
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