Truconnect standard crocodile clip truconnect 17 2873 p buy standard crocodile clip from truconnect a low cost bright metal crocodile clip the uninsulated clip has a 4mm socket that will accept a 4mm banana plug the wire can also be connected by means of the fitted screw or soldered in to place the grip is very strong within its jaw opening of 8 5mm p truconnect standard crocodile clip