Low voltage wiring at panel??

Metering kit? What’s it’s actual purpose?

Never seen anything like it…I would be curious to know also.

New one on me.
What does it go to.

Were you able to look on the inner side of the metal plate to see what’s behind it? That may hold a clue?


Touch plate lighting maybe??


This looks close

This is what I found before posting. My photo is a Square D load center.


“This metering kit is designed to be field installable to any Square D LoadCentre”

My panel has this;

“This kit comprises of an extension box to be fixed to the bottom of the LoadCentre KQII distribution board.”

4 low voltage circuits.
Could this be for yard lighting all controlled from one or more master controllers .
I see coloured wires is this place wired with conduit.
I also see large wires does it have an Electric furnace or another Panel.

Low voltage lighting control relays.


More info.

about 45 years since I installed any of these

I use to find older versions of those in homes built late 50’s and early 60’s all for relay lighting and they were always in the attic

Thanks everyone…something new everyday.

That is because they are not allowed in the distribution panel…