I have these to replace traditional nuts in a few homes. Most of the wire is 14 ga solid copper. You will grab the wire. as long as you don't move the wire at all. Any slight twist or twist (required to insert the wires back into the socket) will cause the connector to lose its grip and the wire to come out. Very dissatisfied with the product. Back to wire nuts, will buy the Wago brand if I can afford it.
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