In your enclosure, drill a 2.8mm hole so the LED light guide will install by press fit.
Available sizes, Please contact us! Below size in bold we already stock.
2.5mm
3.2mm
4.0mm
4.5mm
5.7mm
6.0mm
6.4mm
7.2mm
7.8mm
8.0mm
8.8mm
10.0mm
11.3mm
12.3mm
12.8mm
13.5mm
14.6mm
15.5mm
15.9mm
16.7mm
18.7mm
19.0mm
19.8mm
20.5mm