Like several other reviewers, I used this contactor to power a pool pump (supply 115VAC, 20A). The contact at point 1 has failed mechanically. I can't tighten the screw clamp. The screw turns, but the clamp doesn't compress enough to secure the wires. Another set of 3-4 NO contacts that I used to turn on the pump. I was hoping to keep a spare set of contacts but that is no longer possible. It works great together with the Kasa Smart Plug Mini (controls the contactor coil on A1-A2). The "red"β¦