FA301221
30 September 2021
Yes it does need a Neutral when having the load and the indicator on at the same time.
30/2NM
Switch Mechanisms, 30 Series, 250V 10A - 2 way, with neon indicator.
See link for further information:
https://www.clipsal.com/products/detail?CatNo=30/2NM&tab-document-1=0&itemno=30/2NM-WE