@glyn.hudson - do you have the part number for the gland we use? Also, look at Robert’s comment above.
It is an M20, I believe it is this one:
https://cpc.farnell.com/pro-power/mg-20-black/m20-cable-gland-black/dp/CBBR7376
@glyn.hudson - do you have the part number for the gland we use? Also, look at Robert’s comment above.
It is an M20, I believe it is this one:
https://cpc.farnell.com/pro-power/mg-20-black/m20-cable-gland-black/dp/CBBR7376