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*Valid until 31/10/2025 on many brands. You receive a 10% voucher — without minimum order value. Minimum purchase value = value of the goods kept and paid for. One voucher per customer and order, cannot be combined with other discount campaigns (voucher codes). Once registered, you’ll be awarded Silver status as part of our loyalty scheme, giving you up to 35% off selected brands plus an extra 5% loyalty voucher. Discount cannot be subsequently deducted from the invoice amount. The following manufacturers are excluded from this offer: Anglepoise, Artemide, Axo Light, Bankamp, Beacon Lighting, Berliner Messinglampen, BOPP, Bover, Brumberg, Casafan, CMD, Decor Walther, DOMUS, EGGER Licht, EGLO, EGLO Connect, Escale, Faro Barcelona, Flos, Fontana Arte, Forestier, Foscarini, FRANDSEN, Fritz Hansen, GUBI, HEAVN, HerzBlut, ICONE, Idual, Ingo Maurer, Jieldé, Kartell, Knapstein, Ledvance Smart+, Louis Poulsen, Luceplan, LZF LAMPS, Marchetti, Marset, Masiero, Maytoni, Midgard, Nemo, Nordlux, Oluce, Philips, Philips Hue, PURE, Q-Smart-Home, Rotaliana, Serien Lighting, Slamp, Steinel, Tecnolumen, tint, Tom Dixon, TWINKLY, Umage, Westinghouse, WiZ.

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BRUMBERG

BRUMBERG Biro Circle Ring5 direct Ø 75 cm DALI silver 4000 K

SKU
10027883
  • Color: silver
  • Material: Aluminium, plastic, steel
  • Light bulb: LED 50 W total
  • Supply voltage (volts): 230
All product details

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BRUMBERG Biro Circle Ring5 direct Ø 75 cm DALI silver 4000 K
BRUMBERG Biro Circle Ring5 direct Ø 75 cm DALI silver 4000 K

Integrated LEDs

Light Colour Temperature
Promotes focus and concentration - ideal for office spaces, conference rooms and outdoor security lighting.
Warm white Cool white Daylight
Light source
Colour temperature 4000 K
  • 50 days free returns
  • Up to 5 years guarantee
Product details Product description From the same series Accessories
Product details

Manufacturer

Brand:
BRUMBERG
Item no.:
10027883

Colour & Design

Color:
silver textured
Material:
Aluminium / Plastic

Dimensions

Height (cm):
5
Diameter (cm):
75
Net weight (kg):
6

Light Source

Light bulb:
LED 50 W total
Light bulb included:
Yes
Wattage (watts):
50
Integrated LEDs:
Yes
Luminous colour:
4000 K universal white
Lumens (lm):
5309
Colour rendering (Ra):
80
Beam angle:
110

Additional Functions

Dimmable:
Yes
Integrated dimmer:
Not included

Technical Specifications

IP code:
IP20
Protection class:
I
Supply voltage (volts):
230
Manufacturer information / person responsible for the EU
Manufacturer information BRUMBERG Leuchten GmbH & Co. KG  Hellefelder Straße 63  59846 Sundern (DE)  Tel. +49 2934 9611-0
Warning symbols
Product description

LED office hanging light Biro Circle Ring, Ø 75 cm, height 5 cm with canopy, DALI Biro Circle Ring is an LED hanging light with a large, ring-shaped aluminium lampshade that is particularly suitable for offices or meeting rooms and is equipped with a DALI dimmable control gear. The LEDs installed in the ring are concealed by an opal white plastic cover, which ensures optimum light distribution. The ring-shaped lampshade is suspended on fine steel cables from a round canopy - with rotationally symmetrical deep-wide beam light distribution - general colour rendering index CRI > 80 - service life L70/B50 at 25 °C: 276,000 h, service life L80/B50 at 25 °C: 153,000 h - housing material: aluminium / steel / plastic - permissible ambient temperature (ta): -20 °C - +25 °C - with electronic ballast, DALI dimmable

Contact Us
Any questions about our products or services?

The Lights.co.uk Professional Team is happy to help.

020 4525 6865

Lights.co.uk Professional

  • Up to 5 years guarantee
  • Dedicated Account Managers and expert advice
  • The UK's largest selection of brands with over 2 million in-stock items

The strike-through prices correspond to the manufacturer's RRP. All prices include 20% VAT, delivery costs excluded.

¹ As a registered trade customer, you automatically benefit from a pre-applied discount in our shop. In addition, electricians, architects, planners, as well as property and facility managers can receive special offers and conditions to suit their specific needs. For further details, please speak with your Account Manager.

² If the manufacturer offers a guarantee on the items we sell, you can benefit from up to 5 years coverage on the following brands — extending beyond the statutory warranty period: Arcchio, Bopp, Brumberg, CMD, Deko-Light, Dotlux, Erco, Escale, EVN, Glamox, Juliana, LTS, Lucande, Paulmann, Performance in Lighting, Philips, Regent, Ribag, RZB, Schuller, Siteco, SLV, Steinel, The Light Group, Westinghouse, WIBRE, XAL, Zumtobel.

For more information on warranty terms, please refer to our terms and conditions of sale.

³ Free delivery on orders over £50 (incl. 20% VAT) within the UK

⁴ The newsletter welcome voucher applies to orders over £99 (incl. 20% VAT), the following manufacturers are excluded from this offer.

⁵ Sales are limited to businesses, entrepreneurs, freelancers, and public institutions. We do not sell to private customers for personal use. All prices are in pounds and include VAT. Quotes are provided without obligation.

* Valid until 31/10/2025 on many brands. You receive a 10% voucher — without minimum order value.  Minimum purchase value = value of the goods kept and paid for. One voucher per customer and order, cannot be combined with other discount campaigns (voucher codes). Once registered, you’ll be awarded Silver status as part of our loyalty scheme, giving you up to 35% off selected brands plus an extra 5% loyalty voucher. Discount cannot be subsequently deducted from the invoice amount. Not redeemable on products from this manufacturer. 

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