NEC Section that covers irrigation control wiring entering the building?

[lakee911]

What NEC section(s) cover irrigation wiring as and after it enters the building to connect to the controller?

 

[tom baker]

Article 300 and 725
Whats the concern?

 

[lakee911]

Thanks, Tom. The power supply is labeled "class 2" so I'll review that portion of 725. I'm looking for info about protection from physical damage, support, etc. I'm sure I'll find it in that section. Thanks!