Follow these steps to install the matching conduit for this TE aerospace-grade wire connector!

Article Overview

TE Connectivity ( TE ) 's aerospace-grade products are renowned for their suitability for harsh environments and high reliability , with the 680327-000 wire connector being a prime example. Recently, a customer inquired about :

Does this connector come with a heat-shrinkable sealing sleeve? If not, how should I choose a suitable sleeve?

Does 680327-000 come with heat shrink tubing?

The answer is: No.

The "Insulation" section in TE's official product attribute table clearly shows that its status is "Non-insulation" .

This means that the connector does not include any heat shrink tubing or other insulating accessories when it leaves the factory ; customers need to select matching tubing separately according to their actual application.

Why isn't the matching sleeve a simple "one-to-one" correspondence?

Selecting insulating sleeves for crimped wire connectors is not a simple matter of directly matching the model number. Reasons include:

• Different connector sizes, materials, and wall thicknesses have different requirements.

• The shrinkage ratio and final shrinkage dimension of the sleeve must be perfectly matched with the geometry of the joint.

• Aside from referring to the manufacturer's official documentation, there is currently no foolproof way to directly match the connector model to the appropriate sleeve model.

• Many heat shrink tubing units are sold individually, requiring engineers to compare them one by one according to the actual dimensions.

Therefore, the matching of connectors and sleeves often requires manual confirmation based on official documentation and dimensional parameters .

Recommended sleeve type for connector 680327-000

According to TE 's technical documentation , the recommended insulating sleeve model is:

➡ Compatible with heat shrink tubing: TE Connectivity 650137-000

The confirmation of this model number is based on the following process:

• Refer to TE's official documentation for bushing selection recommendations for 680327-000.

• Compare the three separately purchasable heat shrink tubing models provided by TE with the corresponding connector sizes.

• Considering the shrinkage ratio, final dimensions, and material properties, 650137-000 was determined to be the most suitable.

Therefore, if insulation and environmental sealing protection are required for the 680327-000 connector, the 650137-000 is the preferred option .

Need help with product selection?

If you need assistance with the selection of insulating sleeves or the use of related products, please feel free to contact us.