To link your signal, insert the stranded wire into the tube and then use the screws to connect the fork. The connector is insulated in a casing of yellow vinyl that's flared to make inserting the wires easier. The colour indicates the correct wire size, which in this case goes from 4 mm² up to 6 mm². The connector has an overall length of 24.4 mm and is 7.2 mm wide, with a spade thickness of 1 mm.

This crimp spade terminal has an M4 stud size, corresponding to a diameter of 0.4 mm. For reliable conduction, all of RS PRO's quality crimp spade terminals are made from copper with tin plating.