21/07/2026

ShrinkTrak Labels, 1-Sided, 2-Slit, .125" (3.17mm), PO-X, Black, 750/box


Part No. 553-50180

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Copied
  • Slide Slit and optional center slits for easy wire insertion.
  • Smooth surface for clean and legible printing.
  • Supplied on a ladder style carrier so that markers can be kitted after printing.
  • A 3:1 shrink ratio means fewer skews as each marker covers a wider range of wire diameters.


Application Shrinkable markers by thermal transfer. Ideal for applications where dialing cannot take up space or run on the cable. HellermannTyton ShrinkTrak Markers make it easy to identify wires, cables and other components. These markers are made with cuts in the side, which make it easy to apply to the cables. All ShrinkTrak labels are homologated for military use (American Standard).
Color Black (BK)
Description HellermannTyton's ShrinkTrak heat shrinkable markers make it easy to mark wire, cable and other components. The military approved heat shrink tubing is flattened and assembled in a ladder style carrier system for easy printing using a thermal transfer printer. The ladder system creates a kit of markers that can be sorted, removed and applied in any order thus saving time, labor and speeding production.
Global Part Number HST3-1BK-2S-PO-X-BK
Packaging Type reel
Part No. 553-50180
Print Method thermal transfer
Short Description ShrinkTrak Labels, 1-Sided, 2-Slit, .125" (3.17mm), PO-X, Black, 750/box
Type HST3-1BK-2S
Diameter Max. (imperial) .375"
Diameter Max. (metric) 9.53mm
Flexibility Flexible
Height (imperial) 0.6"
Height (metric) 15.16mm
Liner Width (imperial) 3.0"
Liner Width (metric) 76.2mm
Outside Diameter (imperial) 0.125"
Outside Diameter (metric) 3.2mm
Outside Diameter Max. (imperial) 0.125"
Outside Diameter Max. (metric) 3.2mm
Printable Yes
Printable Area Height (imperial) 0.6"
Printable Area Height (metric) 15.16mm
Printable Area Width (imperial) 0.63"
Printable Area Width (metric) 16.08mm
Recovered Diameter (imperial) 0.043"
Recovered Diameter (metric) 1.1mm
Shrink Ratio 3:1
Supplied Diameter (imperial) 0.118"
Supplied Diameter (metric) 3.0mm
Thickness (imperial) .003"
Thickness (metric) .0762mm
Wall Thickness (imperial) 0.031"
Wall Thickness (metric) 0.79mm
Width (imperial) 0.633"
Width (metric) 16.08mm
Wire Size Range 0.044-1.0mm²
Wire Size Range (AWG) 18-22
Abrasion Resistance Medium
CE Certification No
CSA Certified No
Dielectric Strength 19.7kV/mm
Flammability UL 224 VW-1
Halogen Free No
Material PO-X
Material Polyolefin, cross-linked (PO-X)
Min. Shrink Temperature +194 °F (+90 °C)
Operating Temperature -67°F to +275°F (-55°C to +135°C)
REACH Conformity Yes
ROHS Compliant Yes
Recommended Ribbon Type TTDTHOUT, TTDTHOUTSM, TT822OUT, TT822OUTSM
Reel Type ladder-style
UL Listed (US and Canada) No
UL Listed (US) No
UL Recognized (US and Canada) No
UL Recognized (US) No
US MILSPEC SAE-AMS-DTL-23053/5 Class 1 and 3, MIL-STD-202G Method 215K, SAE-AS81531
Markers per row 3
Packaging 1 - Weight (kg) 0.294001kg
Pkg. Qty. 750
Pkg. Qty. 750Pieces

Accessories

TT4030 556-04037

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