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www.unvlt.com

Rev. 6/6/19

INSTALLATION INSTRUCTIONS

BLC48 LINEAR HIGH BAY LUMINAIRE

14043600 REV 3

Page 2

SAFETY WARNINGS

IMPORTANT SAFETY INFORMATION

Follow information on label & instructions regarding installation near combustible materials, insulation, and building 
materials & in Dry or Wet locations. Do not install in areas exposed to combustible vapors or gases. 

This product must 

be installed by a person familiar with construction and operation of the product and the hazards involved, in 
accordance with the applicable installation. Be sure to ground product to avoid potential electrical shock or 
other potential hazard.

 Use of accessory equipment not recommended by the manufacturer or installed inconsistent 

with instructions may cause an unsafe condition. Do not completely or partially block light emerging from product, as this 
could cause an unsafe condition. Do not allow other items to come into contact with the product, as this may cause an 
unsafe condition. 

WARNING:

 This product may contain chemicals known to the State of California to cause cancer, birth 

defects and/or other reproductive harm. Thoroughly wash your hands after installing, servicing, handling, cleaning, or 
otherwise touching this product. This device complies with FCC CFR Title 47 Part 15, Class A requirements for EMI/RFI.

Step 1: Installation of Security Tether

Push steel tie through slot at either end of fixture.

Step 3: Add Mounting Clips

Install wire guard mounting clips at each of the four corners.

Step 4: Tighten Mounting Clips

Snap the mounting clip to the wire guard, then position as shown and 
tighten thumb screw.

Step 2: Installation of Diffusor

Install diffusor (if applicable) by wrapping around fixture body leaving both 
ends of the steel tie exposed.

Step 5: Complete Installation

Complete installation of security tether. Insert tag end into grip and pull to 
form a loop. Leave enough slack for cleaning and possible service.

STOP

Before you begin.

Read these instructions completely & carefully.

WARNING

Risk of electrical shock. 

Disconnect power before servicing or installing luminaire.

!

WARNING

Risk of injury or damage. 

Mount only to a mechanically sound surface; All 

fixtures must be connected to a grounded, three-wire supply; All electrical 
connections must be capped with UL listed wire connectors rated 600V or 
higher;  If supply wires are located within three inches of the LED driver, use 
wire rated for at least 90°C; Consult qualified electrician before installing.

!

WARNING

Risk of injury or damage. 

Luminaire will fall if not installed properly. Follow

installation instructions, NEC and local codes and best trade knowledge.

!

WARNING

!

Risk of injury. 

Wear safety glasses and gloves during installation and servicing.

Fig. 1 a

Fig. 1 b

Fig. 2

Fig. 4

Fig. 3

Fig. 5

WIRE GUARD INSTALLATION

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