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LuxTran for Tunnel

Model #: LTSIU-A1
  • Suitable for ceiling or wall mounted orientation
  • Optical configurations designed for tunnel or underpass lighting applications
  • Stainless steel structural construction with marine-grade aluminum heat sinks
  • 10 Year limited product warranty
  • Universal housing installation for tunnels and underpasses
Application(s):Underpass and Tunnel
Lens Type(s):.187" Clear Tempered Glass
Lamp Type(s):LED
Specifications are subject to change without notice. Please consult your Kenall Customer Service for help with special requests at (800) 4 Kenall.

Technical Specifications

Chassis18-gauge Type 304 stainless steel enclosure with one-piece, seam-welded construction; 2B finish; passivated post-welding. 14-gauge die-formed and welded mounting points; custom mounting detail to tunnel structure available.
Doorframe16-gauge Type 304 stainless steel doorframe with one-piece, seam-welded construction; 2B finish; passivated post-welding. Stainless steel safety cables attach to chassis. Lockable rotary latches (lock by others) constructed of matching grade stainless steel.
ElectricalServiceable high-brightness LED array. See Ordering Information for lamp type options. 70 CRI minimum. 120-277 VAC, 50/60Hz single-phase input; <20% THD, >0.90 PF. Minimum 90% electrical efficiency. Standard 0-10V dimming with 10-100% range. EMC compliant with FCC 47 CFR Part 15, Class B. Passes IEC 61000-4-4 EFT and IEC 61000-4-5 (Class 4) surge evaluation. Integral surge protector (standard). 3/4" conduit connection standard, 1/2" trade size optional.
GasketingOne-piece extruded solid silicone with molded corners.
HeatsinkType 413 marine-grade die-cast aluminum, coatings to withstand 1,000 hour salt fog test per ASTM B117. Electrically insulated from stainless steel chassis.
InstallationWall or ceiling orientation. Mounting hardware provided by others. Conduit entry on back of luminaire.
ListingsLuminaire is certified to UL Standards by Intertek Testing Laboratory for Wet Location. IP66 rating per IEC 60598. Luminaire is 3G vibration tested per ANSI C136.31. Passes ANSI C136.27-2012 qualification test. DOE LED Lighting Facts program partner.
OpticsType II, Type V Square and Type V 30o Cutoff optical distributions. Clear tempered glass lens. Optic/lamp can be rotated, in 90 degree increments, within the fixture housing.
PhotometricsPhotometry tested to the IESNA LM-79-08 standard by an ILAC/ISO17025 accredited laboratory. For additional photometric data, please go to
WarrantyLimited ten (10) year warranty.

This product complies with the Buy American Act: manufactured in the United States with more than 50% of the component cost of US origin.


Product Documentation

Photometry (IES)