2N Helios IP Safety Installation Manual page 33

Tip
Even a LAN cable including the RJ-45 connector can go through the big
bushing. See below for instructions.
How to Pull a RJ-45 Terminated Cable through a Bushing
1. Unscrew the big bushing nut completely.
2. Remove the sealing including the cover from the bushing. Cut either of the
components as shown in the figures.
3. Put the bushing nut on the cable and insert the sealing.
4. Replace the cover onto the sealing.
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