TERTIALWork lamp, dark grey

Light bulb sold separately. IKEA recommends LED bulb E27.

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TERTIAL work lamp was introduced in our range in 1998. The classic, steel design with adjustable arm and head makes it a perfect choice if you are looking for a flexible and effective reading light.

Article Number503.554.42

Product details

You can easily direct the light where you want it because the lamp arm and head are adjustable.

This lamp can be used as a table lamp or mounted on the wall.

Light bulb sold separately. IKEA recommends LED bulb E27.

Clamping range up to 60 mm.


IKEA of Sweden

Article Number503.554.42
  • Arm:

    Steel, Epoxy/polyester powder coating

    Reflector shade:

    Steel, Epoxy/polyester powder coating, Paint

    Table clamp/ Bushing/ Grip:

    ABS plastic

    Wipe clean with a cloth dampened in a mild cleaner.

    Wipe dry with a clean cloth.

  • Special waste handling may be required. Please contact your local authorities for more information.

  • Assembly instructionsTERTIAL Work lamp503.554.42


Max.: 13 W

Shade diameter: 17 cm

Cord length: 1.5 m

    Work lampArticle no503.554.42

    Width: 17 cm

    Height: 12 cm

    Length: 56 cm

    Weight: 0.98 kg

    Package(s): 1


Easy to Assemble and InstallMin H.Saves table space. Good. Hope the lampshade could be smaller, and there could have more colours like silver and white.5
Good lampJohnGood lamp5
It’s goodYUNIt’s good5
Good product.PaulaGood product.5
Great price, it goes uphayleyGreat price, it goes up down and round , love it5
Desk light..Marie-Claire A.Love these lights. I've used them for years and bought some more for my kids desks. The only complaint I have is that it is no longer sold with a base. They used to be sold with a base, but this is no longer available. So if someone doesn't have a desk with an edge, they can't use this lamp. A base would allow this lamp to be a lot more versatile..5
Great budget lampNicoleEasy to assemble and no issues with the product so far. Would recommend.4
great lightpetergreat light5
Nice and simpleJeffI have four of these at home. Simple and easy to set up, works perfectly fine, within budget.5
i like itjongVery satisfied item. Good quality. Good value5
Great design, strong frame and save spaceKhangGreat experience in using but there is only black color available in my local Ikea, love the blue and white TERTIAL on the web.5
Just what I neededIgnacioA nice working lamp for my desk cheap and it fits the purpose!5
light upDavidgreat lamp good quality5
Work bench lightChristinePerfect light for craft bench as is fully adjustable and easy to relocate.5
Nice lamp for home officeIvanThis is a nice lamp for home office. It is easily assembled and mounted.5
Does as expectedPatrickGreat value for a lamp that does as expected. Easy assembly. Would be great if the on /off switch could be located at the top of the lamp shade (there's cable there to make it work that way) but other than that it's a great value lamp. Best thing about these lamps is the bulbs don't give off any heat so the lamp never gets hot. Thinking of getting another one for the other side of my desk.4
Fantastic, easy to assemble, worksSilviFantastic, easy to assemble, works great5
Love it ! It certainlyjaneLove it ! It certainly does the job !!5


What is steel?

Steel has unique characteristics when it is stretched and shaped since it remains strong. It provides strength to everything from skyscrapers and cars to bed frames and outdoor furniture. The steel industry is moving in the direction of more energy-efficient production and stronger steel qualities. It doesn’t lose any of its properties when recycled and today steel is one of the most recycled materials in the world.