Low-Profile LED Luminaire

19000 or 31000 Lumens

Wide Distribution High Bay with High Efficacy

The IP66 luminaire features a low profile with a flow-through heat sink and externally mounted driver to maximize LED thermal protection. It is ideal for high bay or low bay applications.

See the specifications here

Theta II High Bay

The Theta II High Bay luminaire features a low profile, solid, one piece die-cast aluminum main housing with flow-through heat sink design and externally mounted driver to maximize LED thermal protection. The low profile design is IP66 rated. The Theta II High Bay is suitable for -40°C to 60°C (select units) ambient conditions.

Features

IP66 rated with up to 60°C ambient on select units
Multiple lumen packages with efficacy values exceeding 120 LPW
Versatility in mounting: hook, wall, and pendant

Benefits

Allows for use in industrial environments
4000K and 5000K are available as well as an integrated 480V driver solution
Motion sensor and wireless control options available as well as an acrylic refractor accessory to reduced glare

Certifications

*Check the latest update at www.designlights.org for listed product catalog numbers. Not all versions are listed.

Theta II Distribution Comparison

The Theta II comes with a Wide distribution

Click on the photometrics below to see more info on this type.

Construction

Features a low profile, solid, one piece die-cast aluminum main housing with a flow-through heat sink design and an externally mounted driver.

Mounting

A 3/4-inch hub on top of the housing allows for versatility in mounting. A mounting hook also included.

Optics

Three durable impact-resistant one-piece polycarbonate optics seal the LEDs from water and dust ingress and provide a 100° wide beam.

Electrical

A constant current driver accepts 120 to 277V input at 50/60Hz.The driver operates at greater than 0.9 Power Factor and lower than 20% Total Harmonic Distortion and has 0-10VDC dimming capability

Pick a tab for more information on the Theta II High Bay

L18 Specs

Download the full Spec Sheet here.

Wattage	150W
Lumens	19,000
CCT	4000K 5000K
Efficacy	126 LPW
CRI	80
Distribution	Wide
Voltage	120-277V 347/480V
Mount	Hook Included
Finish	White
Drive Current	116 mA
Lumen Maintenance (L70 at 25°C)	>139,000
Lumen Maintenance (L70 at 60°C)	>86,000

L24 Specs

Download the full Spec Sheet here.

Wattage	195W
Lumens	25,000
CCT	4000K 5000K
Efficacy	128 LPW
CRI	80
Distribution	Wide
Voltage	120-277V 347/480V
Mount	Hook Included
Finish	White
Drive Current	116 mA
Lumen Maintenance (L70 at 25°C)	>129,000
Lumen Maintenance (L70 at 55°C)	>87,000

L26 Specs

Download the full Spec Sheet here.

Wattage	170W
Lumens	26,000
CCT	4000K 5000K
Efficacy	153 LPW
CRI	80
Distribution	Wide
Voltage	120-277V 347/480V
Mount	Hook Included
Finish	White
Drive Current	116 mA
Lumen Maintenance (L70 at 25°C)	>139,000
Lumen Maintenance (L70 at 60°C)	>87,000

L26 model requires extended lead time. Consult factory for details.

L30 Specs

Download the full Spec Sheet here.

Wattage	200W
Lumens	31,000
CCT	4000K 5000K
Efficacy	155 LPW
CRI	80
Distribution	Wide
Voltage	120-277V 347/480V
Mount	Hook Included
Finish	White
Drive Current	116 mA
Lumen Maintenance (L70 at 25°C)	>126,000
Lumen Maintenance (L70 at 55°C)	>88,000