Wet bay wire loop question

[melbournemedford]

Anyone have any idea what this loop is for?

 

[Scoutmaster253]

Anyone have any idea what this loop is for?

Looks like a rough in for an optional accessory.
Maybe you could give us a hint: What type of RV, year, model, etc,

 

[melbournemedford]

I have a 2021 Jayco Melbourne 24L

 

[bauerb1]

Water pump switch, or light switch.

 

[melbournemedford]

Both are wired in under a different set of wires.