Product family · explosion-proof-lighting
IR7 high-output hazardous location linear LED.
A four-configuration hazardous-location linear from 80 W to 240 W for Class I Division 2 Groups A-D and Class II Division 2 Groups F-G applications.
IR7 configurations
IR7 models and specifications.
One family, every configuration: the fixture is shown at full size, with each available configuration listed below and specified line by line in the ordering table.
Ordering data
IR7 models and specifications.
All 4 configurations of the family are specified on this page, so you can compare wattages, outputs and options side by side.
| Model | Wattage | Output Status | Voltage | LED Strips |
|---|---|---|---|---|
| IR7-4-2-LED-UNV | 80 W | Confirm at quote | 120 to 277 V AC | 2×40 W |
| IR7-4-3-LED-UNV | 120 W | Confirm at quote | 120 to 277 V AC | 3×40 W |
| IR7-4-4-LED-UNV | 160 W | Confirm at quote | 120 to 277 V AC | 4×40 W |
| IR7-4-6-LED-UNV | 240 W | Confirm at quote | 120 to 277 V AC | 6×40 W |
Confirm the exact configuration against the current manufacturer specification sheet before approval or purchase.
Engineering reference
Choosing the right IR7 configuration.
Confirm the gas or dust classification first, then select the strip count and wattage. Maes Lighting will confirm the required output, current listing file, mounting method and optional emergency battery for the project.
IR7 scales by strip count: two strips at 80 W through six at 240 W. The family uses one enclosure size, 120-277 V input, surface or suspended mounting, and four mounting options. Confirm the required output for the ordered catalog number.
Technical details
IR7 construction, mounting, and ratings.
Review the construction, mounting and rating details below, then confirm the current listing file and exact ordered configuration for the project.
- Hazardous-location classification
- Class I, Division 2, Groups A-D; Class II, Division 2, Groups F-G
- Listings stated in source
- UL 1958 US and Canada; UL 844 Class I, Division 2, Groups A-D
- Approximate dimensions and weight
- 51 1/2 in L x 15 5/8 in W x 6 1/4 in H; 40 lb
- Construction
- 18-gauge steel housing, white powder coating, hinged front door, zinc latches, 3/16 in tempered glass
- Mounting
- Surface or suspended; adjustable surface, cable, chain, and adjustable-bracket options
- Fixture warranty
- Five years from delivery against manufacturing defects; driver warranty through driver manufacturer
- Emergency option
- Add EM to the end of the part number; confirm availability at quote
Common questions
Frequently asked questions
These answers clarify the selection process without replacing project-specific documentation.
How does the wattage ladder work?
By strip count. The available configurations use 2, 3, 4 and 6 strips at 40 W each, giving 80 W, 120 W, 160 W and 240 W. Confirm output for the ordered catalog number.
How do I confirm output for an IR7 configuration?
Request the current photometric and submittal package for the selected wattage and catalog number. Maes Lighting can then confirm the fixture output against the project layout.
Build the specification
Send us your site conditions. We’ll recommend the right fixture.
Share the classification, temperature, ingress, mounting and timeline for a focused product conversation.