SW2 & SW4 LED series Stairwell Fixtures are designed
to save energy and meet low light egress requirements.
Also the fixture is optimal for stairways, bathrooms, and
other lower traffic areas. They are designed with high
efficacy LED engines to get the most energy savings
compared to fluorescent fixtures.
Applications
Stairwell Lighting
Shop/Sheds
Task Lighting
Storage Areas
Egress
Restrooms
Hallways
Laundry Rooms
Specifications
• White finish with Extruded Ribbed Lens
• 4000K LED’s with CRI>80
• L70 >80,000 hrs calculated
• L70 >54,000 hrs reported
• Thermally protected Driver with 0-10V dimming
• UL Listed for damp locations
• Suitable for ambient temperatures -30C to 40C
• Warranty: 5 Years
• Available options
o Ultrasonic Sensor
o Factory pre-set dimming level
o Electronic constant current dimmable driver
Benefits
• Exceptional Color Rendering
• Energy saving compared to fluorescent systems
• Long life LEDs
• System Tested, Designed, Approved, and
Manufactured by Howard Industries in Mendenhall
Mississippi.
• Compliant with Safety and performance standards.
Dimensions
48”
32”
8.7”
Dimming Information
0.875 dia.
Knockouts
3 Places
4.0”
Visit www.designlights.org
for the Qualified Products List
Visit www.lightingfacts.com
for a list of qualified products.
Howard Lighting Products | 580 Eastview Drive | Laurel, MS 39443
Sample Ordering Number
SW4 LED 085 10 40 U US 000 I
SW4 –4’ (192 LEDs)) stairwell fixture
LED – High efficacy Long life LED fixture
085 – 85 output watts
10 – 10 % dimming
40 – 4000K CCT
U – Universal Input 120 – 277
US – Ultra Sonic sensor
000 – TBA
I – Individually packed.
Specification Sheet
4/8/2015
SW Series
Project:
LED Stairwell Fixture
2’ and 4’ High Efficacy LEDs
Photometric Data
SW2LED0271040UUS000I
T32146A.IES
Testing done in accordance with LM079-08
Stairwell Series - LED
713
535
357
178
Catalog#:
Approved by:
SW2LED0271040
Input Power31.1W
Efficacy Lm/W73.2
LEDs96
Lumen Ouput2276
Luminance Data
In Candela/SQ M at 0° plane
AngleAverage
2
458600
558293
657808
756822
854097
Zonal Lumen Summary
ZoneLumens% Fixture
0-3055024.19
0-4090239.62
1
Maximum Candela = 713 Located At Horizontal Angle = 0, Vertical Angle = 2.5
# 1 - Vertical Plane Through Horizontal Angles (0 - 180) (Through Max. Cd.)
# 2 - Horizontal Cone Through Vertical Angle (2.5) (Through Max. Cd.)