Hello,
This is in reference to the MultiPlus 12/3kVa 2x 120.
When installing an AC-input bypass switch, as mentioned in Wiring Unlimited on page 56, is it necessary to ‘switch’ the N in addition to L1 & L2?
Or, is it acceptable and safe to only ‘switch’ the L1 and L2, while having the N connected to a common bus? This would mean when bypassing the MP, the N would be connected to the AC distribution panel & the MP AC-Out.
The diagram in Wiring Unlimited shows both N & L. I have a switch that is capable of switching L1 & L2, but not N. Should I source a switch that will also do N?
Thanks for the insight.
Added this image from Wiring Unlimited for context: