
Specification Sheet
VSL4
4-Foot LED Vaporproof Strip
Designed for tough environments
Proudly
Designed & Assembled
IN THE USA*
Description
VSL4 series LED vaporproof strip fixture is gasketed to
provide dust and moisture resistant illumination. It withstands
corrosion, splashing water, hose-directed water, and damage
from external ice formation.
Features
• High output LEDs provide 80+ CRI
• L70 is predicted to be greater than 120,000 hours
• Standard: Multi-volt (120 – 277V) input
• Suitable for ambient temperatures between -30°C to 55°C
• Driver standard with 0 – 10V dimming UL Listed
• 5 Year warranty
• System Designed, Manufactured, Tested, and Approved
in Mendenhall, Mississippi
*Foreign and domestic components.
Sample Ordering Information
VSL4F05540U
4-Foot LED Vaporproof Strip
Impact resistant frosted acrylic lens
7,700, Lumens, 55W, 4000K Color
No Factory Installed Options
Standard Disconnect
Rapid Ship Model Available for Next Day Shipment
VSL4F05540U
Project:
Catalog#:
Approved by:
Applications
Entrance Lighting Beverage Industry
Car Washes Food Processing
Public Access Construction Sites
Parking Structures Industrial Lighting
Marinas & Offshore Referigerator Storage
Benefits
• Energy saving compared to fluorescent systems
• Exceptional color rendering
• Available in multiple color options
• High system efficacy
• Long LED life
Specifications
• One-piece upper body; no seams to crack, break or leak
• Reinforced fiberglass body is rugged and corrosion
resistant
• 5VA Flammability rating (will not melt or burn)
• Closed cell polyester gasket
• High gasket compression recovery ensures solid seal over
life of fixture
• Knockouts on each end
Certifications
IP66
CERTIFIED
RoHS
Compliant
(f1)
Ordering Information
Model Length
VSL
1
Cord set options are not offered with emergency battery backup option due to an unswitched AC power source requirements for the emergency module. Lumen output is
dependent on lens configuration. 2Call factory for custom cord requirements
Specifications subject to change without
notice.
4:
4-Foot
Lens
A:
Impact
Resistant
Acrylic
F:
Impact
Resistant
Frosted
Acrylic
040: 5,300 Lumen, 40W
055: 7,700 Lumen, 55W
070: 9,150 Lumen, 67W
Configuration
Howard Lighting Products | 580 Eastview Drive | Laurel, MS 39443
(toll free) 800.956.3456 | (direct) 601.422.0033 | (fax) 601.422.1652
CCT
40:
4000K
50:
5000K
www.HowardLightingProducts.com
Input
Voltage
U:
120-277V
Factory Installed
Options
(blank): White Plastic
Latches
B1: Emergency
Battery Backup
(1,100 lumens)
H: Chain Hanging
Bracket
S: Stainless Steel
Latches
Cordset
(blank): Standard Disconnect
01: 6’, no plug
02: 10’, no plug
03: 6’, twist lock 120v
04: 10’ twist lock 120v
05: 6’ non twist lock 120v
06: 10’ non twist lock 120v
07: 6’ twist lock 277v
08: 10’ twist lock 277v
09: 6’ non twist lock 277v
10: 10’ non twist lock 277v
2
Page 1 of 4
Rev: 5/28/2020

Specification Sheet
Dimensions
L – Length (in.) 53.2”
W1 – Min Width (in.) 6.77”
W2 – Max Width (in.) 7.5”
4.13”
H1
Installation
W1
6.77”
7.33”
W2
H2
2.23”
51.6”
L
Replacement Accessories
Category Model Name Description
• Shipped fully wired
• Easy access to wiring compartment and driver via removable gear
tray
• Gear tray tethered to housing by two lanyards for extra safety
• Knockouts on each end
• Spring-mount, stainless bracket allows for surface or chain mount
• Brackets Install first, then snap securely on fixture
• NEC compliant luminaire power dissconnect standard
H1 – Fixture Height (in.) 4.13”
H2 – Lens Height (in.) 2.23”
VSL4
Lens
Latch
Mounting
Bracket
VSA4-ACR-LENS Replacement acrylic lens part for VSL4 series fixtures.
VSL4-FRAC-LENS Replacement frosted acrylic lens part for VSL4 series fixtures.
VSA4/PC-LATCH Polycarbonate Latch & Endplug kit (8 latches and 2 end plugs)
VSA4/SS-LATCH Stainless Steel Latch & Endplug kit (8 latches and 2 end plugs)
VSAX-MB-2L-2 VSL Series stainless steel mounting bracket set
(2 brackets per set)
VSAX-MB-2L-2-45 VSL Series wall mounting bracket set, stainless steel, 45°
Hanging
Cable
Specifications subject to change without
notice.
VS-CB
(2 bracket per set)
VSL stainless steel chain hanging bail (Qty 2)
Howard Lighting Products | 580 Eastview Drive | Laurel, MS 39443
(toll free) 800.956.3456 | (direct) 601.422.0033 | (fax) 601.422.1652
www.HowardLightingProducts.com
Page 2 of 4
Rev: 5/28/2020

Hardware - Latches
Specification Sheet
VSL4
White Plastic Stainless Steel
White Plastic Latch locks open during
maintenance
Keeper
- withstands corrosive environments
Captive Keeper secures latch to housing
preventing accidental loss of latch
Latch Features:
Latches can be made Tamper Resistant with the addition of locking screws*
- White Plastic #4-32 x 1/2” Screws, 3/4” max. length
- Stainless Steel #6-32 x 3/8” Screws, 3/4” max. length
*Screws not included in fixture
VSL4 Performance Details
Model Lens Configuration
040
A
VSL4
F
055
070
040
055
070
Stainless Steel Mounting Brackets
(Model# VSAX-MB-2L-2)
Come standard with every fixture
CCT Lumen Output
4000K 5020 40.30 124.6
5000K 5114 40.30 126.9
4000K 7296 54.57 133.7
5000K 7424 54.51 136.2
4000K 8662 66.82 129.6
5000K 8824 66.82 132.1
4000K 5307 40.30 131.7
5000K 5406 40.30 134.1
4000K 7707 54.53 141.3
5000K 7851 54.53 144.0
4000K 9157 66.82 137.0
5000K 9328 66.82 139.6
Input Power
(W)
Efficacy (Lm/W) DLC
Premium
Specifications subject to change without
notice.
Howard Lighting Products | 580 Eastview Drive | Laurel, MS 39443
(toll free) 800.956.3456 | (direct) 601.422.0033 | (fax) 601.422.1652
www.HowardLightingProducts.com
Page 3 of 4
Rev: 5/28/2020

Certifications for VSL4
Specification Sheet
VSL4
IP65
IP66
IP 67
(f1)
Low pressure water jets from 2.5 to 3 metres in all directions.
6.3mm dia. nozzle from 2.5 to 3 metresdistance,12.5 l/min. for 3 min.
Strong jets of water from all directions during and immediately after de-energizing the unit.
12.5mm dia. nozzle from 2.5 to 3 metres distance,100 l/min. for 3 min.
Protected against the effects of temporary immersion.
Immersed in tank with water 0.15 m above top and 1 m above bottom. For 30 min.
This indicates that the material has met both UV and water exposure or immersion
requirements as called out in UL746C.
The material is suitable for outdoor use, where parts are subject to frequent or extended periods
of exposure to sun light, exposure to water, and immersion in accordance with UL 746C.
Guardian Seal™ is a unique combination of our Injection
Molded lenses and high performance “poured in place”
gasket. This provides the most advanced sealing system
available.
Specifications subject to change without
notice.
Howard Lighting Products | 580 Eastview Drive | Laurel, MS 39443
(toll free) 800.956.3456 | (direct) 601.422.0033 | (fax) 601.422.1652
www.HowardLightingProducts.com
Page 4 of 4
Rev: 5/28/2020