Apologies if this is super obvious, but I just purchased a Wall Connector and upon opening the package, the screws in the terminal blocks are already partially tightened (I.e. it’s not possible to fit 2 of the 3 wires in the terminal block - I haven’t inserted the terminal screws yet)
Is there a way to loosen these so I can fit the wires in?
Is there a way to loosen these so I can fit the wires in?