Seal SWS for cable terminals

Fig 1: Identifying Sealing SWS For Cable Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

A seal must always be used for cable terminals with the designation SWS.

How to identify a cable terminal that requires a seal:

• If there is a hole or slot (see arrow in graphic) in the insulation wings a seal must be used.

Fig 2: Identifying Seal Crimped Around Cable At Insulation Wings On Cable Terminal

Courtesy of VOLVO CARS OF NORTH AMERICA.

Seals are used where the cables are exposed to aggressive environmental factors and there is a risk of moisture penetration in the housing cavities.

The rubber-based seals prevent oxidation and retain moisture proof properties even when subjected to heavy vibration and extremes of temperature.

The seals are crimped round the cable at the insulation wings on the cable terminal.

The seals have different colors which are coded according to size as shown in the table below.