Keystone Electronics’ miniature screw-terminal type binding post supports 22 to 15 AWG wire. With a 15A current rating, the compact component consists of tin plated brass and a zinc plated screw and comes assembled or unassembled. For example, catalog number 8737 comes completely assembled with a screw and wire retention contact to aid in preventing wire damage while 8730 comes with an unassembled binding post and screw. KEYSTONE ELECTRONICS CORP. Astoria, NY. (800) 221-5510.