Round 21
Slim design and clear lines: the Round 21 integrates perfectly into the interior design and creates a pleasant atmosphere, especially in offices, foyers and public buildings. The housing in three different sizes and colours as well as different light distributions and lumen packages make the luminaire a real all-rounder. Whether on the ceiling, wall or as a suspended version with an indirect light component: With the Round 21 you are choosing a timeless classic.
Always in the right light
Producttypes
Round 21 L
Intro to Productfamily
Data
Article wall and ceiling luminaire
Lighting effect direct symmetric distribution, 105°; direct/indirect symmetric distribution, 85°
Net luminous flux 9230lm to 13080lm
Colour temperature 3000K; 4000K
Control DALI 2
Cover PMMA
Protection rating IP40
Insulation class insulation class I (protective earthing)
Impact resistance IK04
Configuration & Datasheets
- ceiling or wall installation without other luminaire-specific mounting accessories; for suspended mounting: please order wire hanger separately
- with use if the optional emengency light element, a separate charging phase is required
Results
Round 21 L, Prismatic, direct/indirect distribution, 85°, Light colour 830, DALI 2, white
Order No.: 51MR38ND0321W GTIN (EAN): 4058352830024
| Colour temperature | Colour rendering | Luminous flux | Connected load | Luminous efficacy | Control | D (mm) | Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 3000K | CRI > 80 | 9230lm | 83W | 111lm/W | DALI 2 | 850 | 10.6 |
Round 21 L, Prismatic, direct/indirect distribution, 85°, Light colour 830, DALI 2, black
Order No.: 51MR38ND0321B GTIN (EAN): 4058352830017
| Colour temperature | Colour rendering | Luminous flux | Connected load | Luminous efficacy | Control | D (mm) | Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 3000K | CRI > 80 | 9230lm | 83W | 111lm/W | DALI 2 | 850 | 10.6 |
Round 21 L, Prismatic, direct/indirect distribution, 85°, Light colour 830, DALI 2, silver
Order No.: 51MR38ND0321S GTIN (EAN): 4058352881804
| Colour temperature | Colour rendering | Luminous flux | Connected load | Luminous efficacy | Control | D (mm) | Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 3000K | CRI > 80 | 9230lm | 83W | 111lm/W | DALI 2 | 850 | 10.6 |
Round 21 L, opal, direct distribution, 105°, Light colour 830, DALI 2, white
Order No.: 51MR38FD0321W GTIN (EAN): 4058352829981
| Colour temperature | Colour rendering | Luminous flux | Connected load | Luminous efficacy | Control | D (mm) | Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 3000K | CRI > 80 | 12490lm | 98W | 127lm/W | DALI 2 | 850 | 9.8 |
Round 21 L, opal, direct distribution, 105°, Light colour 830, DALI 2, black
Order No.: 51MR38FD0321B GTIN (EAN): 4058352829974
| Colour temperature | Colour rendering | Luminous flux | Connected load | Luminous efficacy | Control | D (mm) | Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 3000K | CRI > 80 | 12490lm | 98W | 127lm/W | DALI 2 | 850 | 9.8 |
Round 21 L, opal, direct distribution, 105°, Light colour 830, DALI 2, silver
Order No.: 51MR38FD0321S GTIN (EAN): 4058352881781
| Colour temperature | Colour rendering | Luminous flux | Connected load | Luminous efficacy | Control | D (mm) | Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 3000K | CRI > 80 | 12490lm | 98W | 127lm/W | DALI 2 | 850 | 9.8 |
Round 21 L, Prismatic, direct/indirect distribution, 85°, Light colour 840, DALI 2, white
Order No.: 51MR38ND0421W GTIN (EAN): 4058352830048
| Colour temperature | Colour rendering | Luminous flux | Connected load | Luminous efficacy | Control | D (mm) | Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 4000K | CRI > 80 | 9660lm | 83W | 116lm/W | DALI 2 | 850 | 10.6 |
Round 21 L, Prismatic, direct/indirect distribution, 85°, Light colour 840, DALI 2, black
Order No.: 51MR38ND0421B GTIN (EAN): 4058352830031
| Colour temperature | Colour rendering | Luminous flux | Connected load | Luminous efficacy | Control | D (mm) | Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 4000K | CRI > 80 | 9660lm | 83W | 116lm/W | DALI 2 | 850 | 10.6 |
Round 21 L, Prismatic, direct/indirect distribution, 85°, Light colour 840, DALI 2, silver
Order No.: 51MR38ND0421S GTIN (EAN): 4058352881811
| Colour temperature | Colour rendering | Luminous flux | Connected load | Luminous efficacy | Control | D (mm) | Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 4000K | CRI > 80 | 9660lm | 83W | 116lm/W | DALI 2 | 850 | 10.6 |
Round 21 L, opal, direct distribution, 105°, Light colour 840, DALI 2, white
Order No.: 51MR38FD0421W GTIN (EAN): 4058352830000
| Colour temperature | Colour rendering | Luminous flux | Connected load | Luminous efficacy | Control | D (mm) | Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 4000K | CRI > 80 | 13080lm | 98W | 133lm/W | DALI 2 | 850 | 9.8 |
Round 21 L, opal, direct distribution, 105°, Light colour 840, DALI 2, black
Order No.: 51MR38FD0421B GTIN (EAN): 4058352829998
| Colour temperature | Colour rendering | Luminous flux | Connected load | Luminous efficacy | Control | D (mm) | Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 4000K | CRI > 80 | 13080lm | 98W | 133lm/W | DALI 2 | 850 | 9.8 |
Round 21 L, opal, direct distribution, 105°, Light colour 840, DALI 2, silver
Order No.: 51MR38FD0421S GTIN (EAN): 4058352881798
| Colour temperature | Colour rendering | Luminous flux | Connected load | Luminous efficacy | Control | D (mm) | Wt. (kg) |
|---|---|---|---|---|---|---|---|
| 4000K | CRI > 80 | 13080lm | 98W | 133lm/W | DALI 2 | 850 | 9.8 |
Round 21 L, Prismatic, direct/indirect distribution, 85°, Light colour 830, DALI 2, white
Order No.: 51MR38ND0321WGTIN (EAN): 4058352830024
| Colour temperature | 3000K |
|---|---|
| Colour rendering | CRI > 80 |
| Luminous flux | 9230lm |
| Connected load | 83W |
| Luminous efficacy | 111lm/W |
| Control | DALI 2 |
| D (mm) | 850 |
| Wt. (kg) | 10.6 |
Round 21 L, Prismatic, direct/indirect distribution, 85°, Light colour 830, DALI 2, black
Order No.: 51MR38ND0321BGTIN (EAN): 4058352830017
| Colour temperature | 3000K |
|---|---|
| Colour rendering | CRI > 80 |
| Luminous flux | 9230lm |
| Connected load | 83W |
| Luminous efficacy | 111lm/W |
| Control | DALI 2 |
| D (mm) | 850 |
| Wt. (kg) | 10.6 |
Round 21 L, Prismatic, direct/indirect distribution, 85°, Light colour 830, DALI 2, silver
Order No.: 51MR38ND0321SGTIN (EAN): 4058352881804
| Colour temperature | 3000K |
|---|---|
| Colour rendering | CRI > 80 |
| Luminous flux | 9230lm |
| Connected load | 83W |
| Luminous efficacy | 111lm/W |
| Control | DALI 2 |
| D (mm) | 850 |
| Wt. (kg) | 10.6 |
Round 21 L, opal, direct distribution, 105°, Light colour 830, DALI 2, white
Order No.: 51MR38FD0321WGTIN (EAN): 4058352829981
| Colour temperature | 3000K |
|---|---|
| Colour rendering | CRI > 80 |
| Luminous flux | 12490lm |
| Connected load | 98W |
| Luminous efficacy | 127lm/W |
| Control | DALI 2 |
| D (mm) | 850 |
| Wt. (kg) | 9.8 |
Round 21 L, opal, direct distribution, 105°, Light colour 830, DALI 2, black
Order No.: 51MR38FD0321BGTIN (EAN): 4058352829974
| Colour temperature | 3000K |
|---|---|
| Colour rendering | CRI > 80 |
| Luminous flux | 12490lm |
| Connected load | 98W |
| Luminous efficacy | 127lm/W |
| Control | DALI 2 |
| D (mm) | 850 |
| Wt. (kg) | 9.8 |
Round 21 L, opal, direct distribution, 105°, Light colour 830, DALI 2, silver
Order No.: 51MR38FD0321SGTIN (EAN): 4058352881781
| Colour temperature | 3000K |
|---|---|
| Colour rendering | CRI > 80 |
| Luminous flux | 12490lm |
| Connected load | 98W |
| Luminous efficacy | 127lm/W |
| Control | DALI 2 |
| D (mm) | 850 |
| Wt. (kg) | 9.8 |
Round 21 L, Prismatic, direct/indirect distribution, 85°, Light colour 840, DALI 2, white
Order No.: 51MR38ND0421WGTIN (EAN): 4058352830048
| Colour temperature | 4000K |
|---|---|
| Colour rendering | CRI > 80 |
| Luminous flux | 9660lm |
| Connected load | 83W |
| Luminous efficacy | 116lm/W |
| Control | DALI 2 |
| D (mm) | 850 |
| Wt. (kg) | 10.6 |
Round 21 L, Prismatic, direct/indirect distribution, 85°, Light colour 840, DALI 2, black
Order No.: 51MR38ND0421BGTIN (EAN): 4058352830031
| Colour temperature | 4000K |
|---|---|
| Colour rendering | CRI > 80 |
| Luminous flux | 9660lm |
| Connected load | 83W |
| Luminous efficacy | 116lm/W |
| Control | DALI 2 |
| D (mm) | 850 |
| Wt. (kg) | 10.6 |
Round 21 L, Prismatic, direct/indirect distribution, 85°, Light colour 840, DALI 2, silver
Order No.: 51MR38ND0421SGTIN (EAN): 4058352881811
| Colour temperature | 4000K |
|---|---|
| Colour rendering | CRI > 80 |
| Luminous flux | 9660lm |
| Connected load | 83W |
| Luminous efficacy | 116lm/W |
| Control | DALI 2 |
| D (mm) | 850 |
| Wt. (kg) | 10.6 |
Round 21 L, opal, direct distribution, 105°, Light colour 840, DALI 2, white
Order No.: 51MR38FD0421WGTIN (EAN): 4058352830000
| Colour temperature | 4000K |
|---|---|
| Colour rendering | CRI > 80 |
| Luminous flux | 13080lm |
| Connected load | 98W |
| Luminous efficacy | 133lm/W |
| Control | DALI 2 |
| D (mm) | 850 |
| Wt. (kg) | 9.8 |
Round 21 L, opal, direct distribution, 105°, Light colour 840, DALI 2, black
Order No.: 51MR38FD0421BGTIN (EAN): 4058352829998
| Colour temperature | 4000K |
|---|---|
| Colour rendering | CRI > 80 |
| Luminous flux | 13080lm |
| Connected load | 98W |
| Luminous efficacy | 133lm/W |
| Control | DALI 2 |
| D (mm) | 850 |
| Wt. (kg) | 9.8 |
Round 21 L, opal, direct distribution, 105°, Light colour 840, DALI 2, silver
Order No.: 51MR38FD0421SGTIN (EAN): 4058352881798
| Colour temperature | 4000K |
|---|---|
| Colour rendering | CRI > 80 |
| Luminous flux | 13080lm |
| Connected load | 98W |
| Luminous efficacy | 133lm/W |
| Control | DALI 2 |
| D (mm) | 850 |
| Wt. (kg) | 9.8 |
Optional accessory
| Order No.: 59MR300D0021WGTIN (EAN): 4058352830123 | Show details |
| Order No.: 59MR300D0021BGTIN (EAN): 4058352830116 | Show details |
| Order No.: 59MR300D0021SGTIN (EAN): 4058352883563 | Show details |