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Safe-T-Lume Two-Part Nosing With EcoTread™

The Safe-T-Lume Two-Part Stair Treads and Nosings are designed for quick and easy damage replacement. The 1 inch wide front channel provides a continuous channel of photoluminescent tread that will glow-in-the-dark when activated.


  • Anti-Slip Safety
  • Continuous Color
  • Title 24 Compliant*

*Title 24 Compliant/Vision Impairment requires 2 inches of a contrasting color at the edge of the stair indicating a change of plane.


Material Extruded Aluminum, EcoTread™, and 53 mil Resin Insert or 16 mil Abrasive Grit Insert
Color Photoluminescent Strip and Optional Tread Colors
Application Poured Concrete, Steel Pan or Terrazzo
Tread Ribbed Bar EcoTread
Width 3-3/8 inch
Mounting Extruded Anchor
Nosing Short-Tipped
Compliance California Title 24, Section 3306
EcoTread Colors Black, Safety Yellow, Blue, Red, Gray
Options Mitered Cuts, Painted Undersides and Taped Tops
Warranty 1 Year

Order Guide

Use the table below to guide specification of available options. The part number components are indicated in BOLD ORANGE text.

STTM-P3.375E-ECO 3-3/8" Short Tipped Extruded Anchor Photoluminescent Resin Strip
STTM-P3.375E-T-ECO 3-3/8" Short Tipped Extruded Anchor Photoluminescent Abrasive Grit Strip



NYSTROM warrants all Stair Nosings to be free from manufacturing defects in materials, factory finishes, and workmanship for a period of one (1) year from the date of shipment.

Should a product fail to function in normal use within this period, Nystrom shall furnish a replacement or new part at Nystrom's discretion. Failure to use product in methods consistent with Nystrom product manuals shall relieve Nystrom of any liability. Our liability under this warranty excludes installation or removal costs involved in the product replacement and excludes any responsibility for incidental or consequential damage of any nature.

For information on a warranty claim, please visit our Warranty Support section or call 800 547-2635.


Warranty Support

Download Stair Treads + Nosing Options

Colors shown give only an indication of shade.
Samples are available upon request.




Photoluminescent Resin Strip Photoluminescent Grit Strip
Resin Strip
Abrasive Grit Strip

EcoTread Colors

Black Safety Yellow Blue Gray
Black Safety Yellow C5 Blue C10 Gray C11

Nosing Options

Short-Tipped (P)            

Mounting Options

Extruded Anchor            
Extruded Anchor (E)            


Custom Cuts Painted Undersides Taped Tops        
Mitered Cuts Painted Undersides Taped Tops        



Order Parts
Description Model Shop Drawing CAD BIM Data Sheet 3-Part Specs LEED Installation Warranty
Photoluminescent Resin Insert STTM-P3.375E-ECO PDF DWG LINK PDF WORD PDF PDF PDF
Photoluminescent Abrasive Grit Insert STTM-P3.375E-T-ECO PDF DWG LINK PDF WORD PDF PDF PDF