I'm interested in the power block, but I'm in Canada. Any authorized retailers here?
Additionally, I see the comment that no soldering or crimping required, but in my experience these screw-down terminals should ALWAYS be used with crimped ferrules. I have a ferrule crimping set, just wanted to clarify if that is recommended/preferred? I'm aware a lot of people just strip the wire and screw it down, or worse, tin the wire and screw it down.