381A301-71/86-0 Heat shrink boot, transition-breakout 2:1 (Y) for size 1 shell. Black flexible polyolefin with adhesive coating, supplied diameters 0.780" and 0.520", recovers to 0.260".
Mfr Part #:

381A301-71/86-0

Available from 1 distributors
Mfr Name: TE Connectivity
TE Connectivity
Heat shrink boot, transition-breakout 2:1 (Y) for size 1 shell. Black flexible polyolefin with adhesive coating, supplied diameters 0.780" and 0.520", recovers to 0.260".
Total Stock: 4 pcs
$ Price Range: $30.87 - $45.57

381A301-71/86-0 Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4 pcs
4 pcs On Request 1 On Request On Request On Request On Request On Request

381A301-71/86-0 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Color
Features
Large Diameter Recovered
Large Diameter Supplied
Large Recovered Length
Material
Shell Size
Small Diameter Recovered
Small Diameter Supplied
Small Recovered Length
Tape & Reel
Type

381A301-71/86-0 Description

Short technical summary and product information.

This heat shrink boot from TE Connectivity is a transition-breakout (Y-shaped) component designed for cable management and protection. It features a 2:1 shrink ratio and is made from flexible polyolefin material with an adhesive coating for environmental sealing.

 

The boot is supplied with large diameter of 0.780" (19.81mm) and small diameter of 0.520" (13.21mm), both recovering to 0.260" (6.60mm). The recovered length on both legs is 1.600" (40.64mm). It is sized for shell size 1 applications.

 

The adhesive coating provides moisture resistance and strain relief when heat is applied. This boot is suitable for use in wire harnesses, cable assemblies, and other applications requiring a sealed transition between different cable diameters.

381A301-71/86-0 Quick Information

Product Type: Heat Shrink Boot
Canonical Name: Heat Shrink Boot, Transition - Breakout, 2:1 (Y), Size 1
Subcategory: Transition Breakout

381A301-71/86-0 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

381A301-71/86-0 Estimated Pricing

Qty Low High
1+ $45.57 $45.57
10+ $44.91 $44.91
25+ $38.74 $38.74
50+ $36.32 $36.32
100+ $32.93 $32.93
250+ $30.87 $30.87

Estimated market price range - modelled values for guidance only, not live distributor offers.

381A301-71/86-0 Features

  • Transition-breakout 2:1 Y configuration.
  • Flexible polyolefin material with adhesive coating.
  • Supplied diameters 0.780" and 0.520".
  • Recovered diameter 0.260" on both legs.
  • Size 1 shell for standard applications.

381A301-71/86-0 Applications

  • Used for cable transition and breakout protection.
  • Provides environmental sealing with adhesive lining.
  • Suitable for wire harnesses in automotive or industrial applications.
  • Ideal for sealing multiple cables into a single jacket.

381A301-71/86-0 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the RoHS compliance status?

RoHS3 Compliant (unverified).

What material is the boot made of?

Flexible polyolefin (PO).

What is the shrink ratio?

2:1 (Y configuration).

What are the supplied diameters?

Large: 0.780" (19.81mm), Small: 0.520" (13.21mm).

What are the recovered diameters?

Both large and small recover to 0.260" (6.60mm).

Does the boot have an adhesive coating?

Yes, it features an adhesive coating.

What is the shell size?

Shell size 1.

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