3M Ethylene Propylene Diene Monomer Rubber Cold Shrink Tubing, Black 67.8 mm Sleeve Dia. x 457mm Length, 8420 Series

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RS庫存編號:
307-774
製造零件編號:
8429-18
製造商:
3M
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品牌

3M

Sleeve Diameter

67.8mm

Product Type

Cold Shrink Tubing

Colour

Black

Shrunk Diameter

32.2mm

Sleeve Length

457mm

Material

Ethylene Propylene Diene Monomer Rubber

Standards/Approvals

ANSI C119.1

Series

8420

COO (Country of Origin):
US

3M 8420 Series Cold Shrink Tubing, 67.8mm Sleeve Diameter, -40 to 90°C Operating Temperature Range - 8429-18


This cold shrink tubing is designed for effective electrical insulation and sealing of connectors and splices. Measuring 67.8mm in outer diameter and shrinking to 32.2mm, the 457mm long EPDM rubber sleeve can operate within a temperature range of -40 to 90 °C. This robust and flexible solution addresses numerous electrical protection needs in various applications.

Features & Benefits


• Tool free installation saves time and effort

• Flexible design ensures a moisture tight seal

• UV resistant for durability in outdoor settings

• Complies with industry standards for electrical insulation

• Made from EPDM rubber, offering high temperature resistance

Applications


• Used for Effective sealing of inline electrical connectors

• Suitable for Primary electrical insulation for cable repair up to 1kV

• Ideal for connections in harsh environments

• Use in conduit seals for robust electrical

• Suitable for direct burial

What is the installation process for this tubing?


Position the assembly on the cable before making connections, ensuring a clean cable insulation of at least 5cm. After connecting, slide the tubing over the lug and unwind the core while gently pulling the loose tab. Once positioned correctly, the installation is complete.

How does the cold shrink design offer an advantage over heat shrink options?


Cold shrink tubing does not require heat during installation, allowing for quicker and safer application, especially in environments where heat could damage other components.

What material is used in the construction of the tubing?


The tubing is constructed from EPDM rubber, which offers excellent flexibility and resistance to high temperatures, ensuring long-lasting performance in various application scenarios.

Can it be reused or repositioned after installation?


Once installed, the cold shrink tubing should not be repositioned. However, if removal is necessary, it can be cut away, but replacement will be required as the material does not allow for reapplication.

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