I’m installing some solar stuff outside and a new 200 amp disconnect between the meter and my panel inside the garage. I’m going to install a 4x4x 8ft wire trough below everything to run my wires along the wall. It’s nema3r for outside. My question is I need to pop out the top of that trough in multiple places along that 8 ft length to go into items that will be on the exterior wall such as the disconnect. Solar inverters etc.
What do I use to pop out the top and still be ok for outside for rain etc?
What do I use to pop out the top and still be ok for outside for rain etc?