NTC sleeve broken

Hello,

The fibreglass sleeve to prevent damaging the cables to the NTC is totally wasted due to an accident.
Where can I get those sleeves (in Belgium or neigbour country’s)?
How is it called?

or are there alternatives?

greetings,

Dieter

Ask for this part from your local dealer.
https://www.velleman.eu/products/view/?id=416342

To find your local dealer user this:
https://www.velleman.eu/shops/