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Operating Instructions                                      

Hazardous Location HLRS Series

MaxLite Hazardous Location HLRS Series

• To reduce the risk of death, personal injury or property damage from fire, 

electric shock, falling parts, cuts/abrasions, and other hazards read all 
warnings and instructions included with and on the fixture box and all 
fixture labels.

• Before installing, servicing, or performing routine maintenance upon 

this equipment, follow these general precautions.

• Commercial installation, service and maintenance of luminaires 

should be performed by a qualified licensed electrician.

• DO NOT INSTALL DAMAGED PRODUCT!
• This fixture is intended to be connected to a properly installed and 

grounded UL listed junction box.

• Make sure that the supply voltage is the same as the luminaire voltage.
• Do not install where the marked operating temperatures exceed the

ignition temperatures of the hazardous atmosphere.

• Do not operate in ambient temperatures above those indicated on the luminaire nameplate.
• All gasket seals must be clean and undamaged.

WARNING:

RISK OF ELECTRICALSHOCK
• Turn off electrical power at fuse or circuit breaker box before wiring fixture to the power supply.
• Turn off the power when you perform any maintenance.
• Verify that supply voltage is correct by comparing it with the luminaire label information.
• Make all electrical and grounded connections in accordance with the National Electrical 

Code and any applicable local code requirements.

• All wiring connections should be capped with UL approved wire connectors. 
• Luminaire must be supplied by a wiring system with an equipment grounding conductor.

CAUTION: 

RISK OF INJURY
• Wear gloves and safety glasses at all times when removing luminaire from 

carton, installing, servicing or performing maintenance.

• Avoid direct eye exposure to the light source while it is on.
• Account for small parts and destroy packing material, as these may be hazardous to children.

CAUTION: 

RISK OF FIRE
• Keep combustible and other materials that can 

burn away from luminaire and lamp/lens.

• MIN 90°C SUPPLY CONDUCTORS.

Models:

HLRS Series

Power (45=45W, 65=65W)

Voltage (U=120-277, H=347-480)

Lens Type ([BLANK]=Clear, 110°, D=Diffused, 

L=Low Bay Lens, 130°)

Color Temperature ([BLANK]=5000K, 40=4000K, 30=3000K)

Mount Type ([BLANK]=3/4” NPT-Yoke Mount / U-Bracket /

Pendant, X=Ceiling, Wall 25°, Wall 90°, Stanchion 25°, Stanchion 90°)
Operating characteristic:

© Copyright 2019. MaxLite, Inc. All Rights Reserved.
12 York Ave, West Caldwell, NJ 07006   Tel: 800-555-5629   Fax: 973-244-7333   Email: [email protected]

®

Picture is for illustration purposes only. 
Your model may vary.

General Safety Information

This fixture is suitable for use in the following

hazardous (classified) areas as defined by the 

National Electrical Code (NEC) and Canadian 

Electrical Code (CEC):

Hazardous Locations
Class I, Division 2, Groups A, B, C, D
Class II, Division 1, Groups E, F, G
Class II, Division 2, Groups F, G
Class III, Division 1

Compliances

Environmental Ratings

UL 1598A

Suitable for hazardous 

UL 1598

location.

UL 8750
UL844

Page: 1
REV: 12/19/19

Refer to the luminaire nameplate for specific classification
information, maximum ambient temperature suitability and
corresponding operating temperature (T-Code).

Rated Voltage

Power

Class I, Division 2

Class II, Division

1

100-240/277 Vac

347-480 Vac

45 W

65 W

40 W

60 W

-40°C (-40°F) ~ +55°C (131°F)

-40°C (-40°F) ~ +55°C (131°F)

-40°C (-40°F) ~ +52°C (126°F)

55°C (131°F)

52°C (126°F)

Summary of Contents for HLRS Series

Page 1: ...ent grounding conductor CAUTION RISK OF INJURY Wear gloves and safety glasses at all times when removing luminaire from carton installing servicing or performing maintenance Avoid direct eye exposure to the light source while it is on Account for small parts and destroy packing material as these may be hazardous to children CAUTION RISK OF FIRE Keep combustible and other materials that can burn aw...

Page 2: ...ver and tighten it using the three M5 socket head screws with spring washers with a torque value 5 N m 2 Check the tightness of the conduit and Tank Cover General Wiring Diagram CAUTION Turn off electrical power at fuse or circuit breaker box before wiring fixture to the power supply Connecting panels to AC source supply All units must be individually connected to the AC supply Black Line White Ne...

Page 3: ...inaire with a torque value of 5 N m U Bracket 1 Use the four M8 expansion bolts to fix the bracket to the wall 2 Connect electrical components 3 Use the three M5 socket head screws to fix the luminaire with a torque value of 5 N m adjust the angle of the lamp and use the M4 screws to fix the fixture in place step1 step2 Set screw M4 Socket head cap screws M5 step3 step1 step2 Socket head cap screw...

Page 4: ...ket head screws with torque value of 5 N m to the fixture Stanchion 25 Stanchion 90 1 Screw the bracket into the pole and tighten the M5 fastening screws 2 Use the six M4 hexagon socket screws to fix the tank cover to the bracket with a torque value of 3 N m 3 Connect electrical components 4 Use the three M5 socket head screws to fix the luminaire with a torque value of 5 N m M4 Socket head cap sc...

Page 5: ... value of 3 N m 3 Use the six M4 hexagon socket screws to fix the driver cavity cover to the bracket with a torque value of 3 N m 4 Connect electrical components 5 Use the three M5 socket head screws to fix the luminaire with a torque value of 5 N m Gasket Washers induded M8 Expansion bolts step1 step2 step3 step5 step4 M4 Socket head cap screws Standard Optional Wall 90 Stanchion 25 Stanchion 90 ...

Page 6: ...damp non abrasive lint free cloth If this is not sufficient use a mild soap or a liquid cleaner Do not use an abrasive strong alkaline or acid cleaner as damage may occur Inspect the cooling fins on the luminaire to ensure that they are free of any contamination i e excessive dust build up Clean with a non abrasive cloth if needed Mechanically check that all parts are properly assembled Electrical...

Page 7: ...EXPRESS OR IMPLIED INCLUDING ALL WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WHICH WARRANTIES ARE HEREBY EXPRESSLY DISCLAIMED TO THE EXTENT PERMITTED BY LAW AND IN ANY EVENT SHALL BE LIMITED TO THE WARRANTY PERIOD SPECIFIED ABOVE THE LIABILITY OF MAXLITE SHALL BE LIMITED TO THE TERMS OF THE EXPRESS WARRANTY SET FORTH HEREIN IN NO EVENT WILL MAXLITE BE LIABLE FOR ANY SPECIAL I...

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