ALPHA WIRE  FIT-221-1/2 BK105  Heat Shrink Tubing, FIT 221, Pack of 5 4' Pieces, 12.7 mm, 0.5 ", 2:1, Black, 4 ft, 1.2 m

ALPHA WIRE FIT-221-1/2 BK105

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  • Manufacturer:
  • Newark Part No.: 85K9548
  • Manufacturer Part No FIT-221-1/2 BK105

Product Overview

The FIT-221-1/2 BK105 is a Heat Shrink Tubing that offers a reliable way to protect and seal terminations or add additional mechanical ruggedness. The tubing is made from premium compounds under the tightest manufacturing controls and has excellent physical characteristics such as low longitudinal shrinkage and wide temperature ranges while providing an elegant appearance when used alone or on OEM equipment.
  • 0.025" nominal recovered wall thickness
  • -55 to 135°C temperature range
  • 200% Minimum elongation
  • 121°C full recovery temperature
  • 90°C minimum shrink temperature
  • 1500psi minimum tensile strength
  • 500V/mil minimum dielectric strength


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Product Specifications, Documents & More

  • Body Material: Irradiated Polyolefin
  • Color: Black
  • Features: Flexible, Flame-Retardant; Use for harnessing, wire bundling, strain reliefs, or any application where components must be insulated or packaged
  • I.D. Max Recovered: 6.35mm
  • I.D. Min: 6.35mm
  • I.D. Recovered Max - Imperial: 0.25"
  • I.D. Recovered Max - Metric: 6.35mm
  • I.D. Supplied: 12.7mm
  • I.D. Supplied - Imperial: 0.5"
  • I.D. Supplied - Metric: 12.7mm
  • Internal Diameter: 12.7mm
  • Length - Metric: 1.2m
  • RoHS Compliant: Yes
  • SVHC: No SVHC (17-Dec-2014)
  • Shrink Ratio: 2:1
  • Shrink Tubing / Boot Color: Black
  • Shrink Tubing / Boot Material: PO (Polyolefin)
  • Total Length - Imperial: 20ft
  • Total Length - Metric: 6.1m
  • Wall Thickness Recovered: 0.635mm

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  •  131/1238
  •  132/1248


Availability:  105

  • 105 in stock for same day shipping
Check stock and lead times
  • 590 Further stock expected to ship on Mar 3, 2016
  • More stock available week commencing 3/7/16

Price for: Pack of 5

Minimum order quantity: 1

Order multiple quantity: 1

Price: $13.16 $13.16



Quantity List Price
1 - 4 $13.16
5 - 9 $12.50
10 - 14 $11.84
15+ $11.44

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  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
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Suggested Substitutes



Heat Shrink Tubing, Pack of 5 4' Pieces, 12.7 mm, 0.5 ", 2:1, Black, 4 ft, 1.2 m


Price for: Pack of 5

1+ $28.14 5+ $25.86 10+ $24.69 25+ $23.17


see cut-off times

Check more stock
  • 100 Further stock expected to ship on Mar 6, 2016
  • More stock available week commencing 3/7/16

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