Highbay 21 midi

Highbay

The SITECO Highbay 21 is a high-performance LED high bay designed to deliver excellent efficiency, reliability, and visual comfort in demanding industrial and commercial environments. Featuring advanced lens optics, a lightweight modular design, and luminous efficacies of up to 194 lm/W, it provides outstanding energy savings, a service life of up to 75,000 hours, and reliable operation in ambient temperatures from -40°C to +70°C.

Available in midi and maxi sizes, the Highbay 21 range offers lumen packages from 12,810 to 64,000lm, narrow and wide beam optics, integrated sensor and emergency lighting options, and a wide range of mounting accessories to suit warehouses, manufacturing facilities, logistics centres, sports halls, and other high-ceiling applications.

Visit the SITECO website to generate a spec sheet for your specific SKU here.

INDOOR High Bay & Low Bay • All Indoor • Sports & Leisure • Suspended, Track & Pendant • Warehouse, Industrial & Harsh Environments
Highbay 11 midi Gallery 1
Highbay 11 midi Gallery 2
Highbay 11 midi Gallery 3
Highbay 11-21 midi vs. maxi comparison
Features
  • Lumens
12,810L - 32,000L
  • CCT
3000K | 4000K | 5000K | 6500K
  • CRI
CRI < 80
  • Ratings
IP66 | IK08
  • OPtions
DALI-2
  • Tolerence
-40°C to +70°C
  • Warranty
5 Years (Extended Available*)
  • Highlight
Ball-proof Variant Available
Benefits
  • Excellent efficiency up to 194 lm/W
  • Long service life up to 75,000 hours
  • Built for extreme temperatures
Colours
MJB-Matt-Jet-Black-RAL9005
MTW-Matt-Traffic-White-RAL9016
Notes
  • All lumen and wattage figures nominal.
Applications
Variations
COLOURLIGHTING EFFECTCCTLUMENSCONTROLSENSOR TECHNOLOGYAMBIENT TEMP.BALL PROTECTIONEMERGENCY LIGHTTHROUGH-WIRING
matt jet black (RAL 9005)
matt traffic white (RAL 9016)		symmetric narrow distribution
symmetric wide distribution		3000K
4000K
5000K
6500K

12,810lm
13,570lm
13,620lm
14,000lm
16,590lm
19,000lm
24,180lm
25,700lm
25,790lm
26,500lm
32,000lm 		ON/OFF Multilumen
DALI 2
Bluetooth Mesh
without
multi-sensor		-40…+70°C
-40…+60°C
-40…+55°C
-40…+50°C
-35…+50°C
-20…+45°C
-20…+40°C
-20…+35°C

without
// ball impact resistant according to DIN 18032-3
with ceiling mounting or chain suspension //		for central battery installations according to DIN EN 60598-2-22without
with through-wiring: 1x feed-in / 1x feed-out
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