NM push in connectors vs clamps... Interchangeable?

[mike93lx]

I have always used NM clamps when wiring up boxes and fixtures, but was wondering if I can use the plastic push in connectors interchangeably. What's a best practice and what's acceptable?

 

[rlitman]

The plastic push in connectors meet code for NM, but I don't care for them, or the way that they don't do a good job of securing the wires. Be sure to staple right near the box if you use them.

 

[u2slow]

IMO, there's a time and place for them. They're very handy for fished-in cable, and quick or temporary work. They can also be snapped on mid-span.

The rest of the time I use set-screw metallic ones.

 

[mike93lx]

Thanks guys. I guess having a few on hand is worth it, but I'll stick to clamps most of the time

 

[Terry D]

We use all plastic ones. If you get good quality ones, you wont have a problem. some are actually rated for 2 conductors. Metal ones still have their purpose, like fishing a wire down to a recessed panel. your able to attach it on the wire without the lock nut, pull the end through a knockout and put the locknut on.