FW 120v ac wiring guidance

smkettner wrote:
Yes a bit tedious but I would move the wires and strain reliefs around if at all possible vs adding a wirenut connection and pigtail.

the strain reliefs on this panel are square openings in the back plastic panel, with 1/2 each of the hole as arms. when you push the wire in, the arms move a little, allowing the wire thru. when you stop, the outside edge of the arms clamp the wire so it cannot be pulled back out. I'll take a picture..

I talked to WFCO tech support earlier.. these are one way. not tested to expand them manually from the other side and remove the wire.
they said the arms only move so far, and 'probably might break', leaving NO strain relief. these square holes are only tall enough for 12-2 wire, the red box below. sadly there is no room to add a normal box strain relief