If you aren't opposed to using your own enclosure search the term 'cable gland'. I keep a variety on hand and they work well, if a little chunky. Just be mind

If you aren't opposed to using your own enclosure search the term 'cable gland'. I keep a variety on hand and they work well, if a little chunky. Just be mindful of the sensor end of the wire, capillary action via the insulation can be a problem.