Wiring home and limit switches

[EddyCurrent]

You don't need to use CY cable for your limits assuming it's a 24v circuit. I would use twin cable and bring them back to a junction box where you can series them up. If later on you want to change how they are connected then you won't need to rewire them, just change how they are connected in the junction box. The limits circuit is low current and low voltage so I plan to use twisted pair CAT5 cable, because it's twisted it is effective at screening out noise.