Can't find what you're looking for? Shop all ink and toner cartridges by brand
This Calrad coax adapter is designed to connect a 2.1 mm male jack to a two-pin screw terminal block. Normally, you would have to solder wires to create such a connection, but with this adapter, the wire fits snugly in place when you insert it. The adapter has an easy grip, so you can remove or adjust it when necessary. The interior is designed to accept up to 18 AWG copper wire on the coax end.