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LINEAR TUFF EMERGENCY Series

LINEAR TUFF EMERGENCY Series

SKU LNT EM

Luminaire Type

Overview

The Linear Tuff Emergency Series keeps hazardous locations safe and illuminated when power fails, combining the robustness and cost-efficiency of the Linear Tuff with a 90-minute emergency battery backup. Delivering up to 140 lm/W system efficacy with a T6(CID1) heat rating, it operates reliably from -20°C to 45°C with instant on/off functionality and shock- and vibration-resistant, solder-less LED board construction. Stainless steel 316 fasteners and thermal shock-resistant tempered glass complete its slim, compact design—suited for petrochemical facilities, drilling rigs, platforms, and other demanding hazardous locations.

Classifications, Ratings, Certifications

  • Class I Division 1, Groups C and D (Classification)
  • Class I Zone 1, Group IIB (Classification)
  • FCC Part 15, Subpart B (Certification)
  • UL 844 (Certification)
  • IK07 (Rating)
  • IP66 (Rating)
  • Salt Spray 720 hrs (ASTM B117) (Rating)

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INFO

90-Minute Battery Backup for Class I Division 1 Environments

Life-safety code compliance in Division 1 hazardous areas requires more than a standard emergency fixture — the Linear Tuff Emergency Series pairs Division 1 durability with 90 minutes of certified backup.

The Linear Tuff Emergency Series keeps hazardous locations safe and illuminated when power fails, combining the robustness and cost-efficiency of the Linear Tuff with a 90-minute emergency battery backup.

Delivering up to 140 lm/W system efficacy with a T6(CID1) heat rating, it operates reliably from -20°C to 45°C with instant on/off functionality and shock- and vibration-resistant, solder-less LED board construction, plus thermal shock-resistant tempered glass.

Key Features

  • Best-in-Class System Efficacy: Up to 140 Lm/W.
  • Fast Charge, Reliable Backup: Charge time 24h, discharge time 1.5h.
  • Wide Ambient Temp Range: -20°C to +45°C (-4°F to +113°F).
  • Rugged Build: Thermal shock and impact resistant tempered glass; stainless steel 316 fasteners throughout.

Why Specify the Linear Tuff Emergency Series

  • Certified for Class I Division 1, Groups C and D
  • UL924 emergency certified for life-safety code compliance
  • 10-year LED / 7-year driver / 5-year battery warranty
  • Suited for petrochemical facilities, drilling rigs, platforms, and tunnels
Specs
Electrical Parameters
L70 480,000 hrs@113°F
Warranty LEDs: 10 Years, Driver: 7 Years, Battery: 5 Years
Power Factor ≥0.90
Supply Wire 12-18AWG, Rated 90°C
Surge Protection 10KV
THD <20%
Voltage/Frequency 120-277V AC 50/60Hz
Dimming 0-10V, Range 10-100%
Power 80W
Battery Nickel-Cadmium
Charge Time 24 hours
Emergency Run Time 90mins
Rated Input Current 0.741A@120VAC, 0.321A@277VAC
Optical Parameters
Correlated Color Temperature (CCT) 3000K/4000K/5000K
Color Rendering Index (CRI) 80 CRI
Available Beam Angle 60° / 110° / T2
Lumen Efficacy* 140Lm/w
Lumen Output* 11,140Lm
Lumen Output (EM)* 869Lm
Mechanical Parameters
Hardware Stainless steel 316
Lens Material Tempered glass
Mounting Options Pendant, Yoke, Chain, Pole
Product Weight 26.9lbs/12.2kg
Housing Material Marine Grade Aluminium
Package Weight 29lbs/13.3kg
Cable Entry (3) 3/4" NPT
Product Dimensions (L×W×H) 43.3×5.8×7.3in (1100×148×185 mm)
Package Dimensions (L×W×H) 47.1×7.9×10.1in (1197×200×256 mm)
Environmental Parameters
Ambient Operating Temperature -4°F ~ +113°F (-20°C ~ +45°C)
T-Code Rating C1D1-T6
EPA Wind Rating (FT2/m2) 2.616/0.243
Ambient Operating Humidity 10% ~ 90% RH

* Value calculated based on 5000K and Clear glass; varies to different spec. 70 CRI optional, DLC available with 70 CRI only, none 90 CRI.

Compliance
Classifications
Class I Division 1, Groups C and D
Class I Zone 1, Group IIB
Certifications
CSA C22.2 No. 137
CSA C22.2 No. 141-15
CSA C22.2 No. 30
FCC Part 15, Subpart B
UL 844
UL 924
Ratings
IK07
IP66
Salt Spray 720 hrs (ASTM B117)
Downloads
Spec Sheets
Document Type Description Updated Download
Specification LINEAR TUFF EMERGENCY Series – Full Specification Sheet 7/21/2026
Submittal Sheets
Document Type Description Updated Download
Specification LINEAR TUFF EMERGENCY Series - Submittal Specification Sheet 7/21/2026
IES
Document Type Description Updated Download
IES LINEAR TUFF EMERGENCY Series – IES Photometric Data Files 7/21/2026
Technical Documents (Installation Manuals)
Document Type Description Updated Download
Installation Manual LINEAR TUFF EMERGENCY Series – Installation Manual 7/21/2026
Certificates
Document Type Description Updated Download
Certificates LINEAR TUFF EMERGENCY Series – UL844 UL924 Emergency Hazardous Certificate of Compliance 7/21/2026
Certificates LINEAR TUFF EMERGENCY Series – UL924 Emergency Non Hazardous Certificate of Compliance 7/21/2026
Marketing Materials
Document Type Description Updated Download
Brochure Brochure - ATEX, IECEx, UKEX Certified Products 7/21/2026
Brochure Brochure - Built for Harsh Environments 7/21/2026
Brochure Brochure - Hazloc - UL Certified Products 7/21/2026
Brochure Brochure - Quick Selection Guide 7/21/2026
Brand Kit Red Sky Lighting Brand Guidelines and Logos 7/21/2026

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