This thread is 5 years old, during that time there have been many threads posted about pigtailing aluminum wiring. Never have I seen Wago's listed as an acceptable method to splice copper pigtails. People always talk about the expensive purple wirenuts, or those expensive little 3 port lugs, or the expensive crimper rated for it. No one ever mentioned Wagos.
This isn't right, I blame every member of the forum for this.
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