Product name D SUB 9-pin Male Port to Terminal Connector Signal Module with Case Connect type Male with Case Color Black Green Type All-copper DB9 Socket, anti-oxidation, contact better. Total Size : 45 x 31 x 18mm/1., 8 x 1., 2 x 0., 71(L*W*H);Hole Diameter : 3mm 12-24AWG wire range, 5., 08mm pitch, 2., 5mm screw diameter, you need use the 2., 5mm width slot screwdriver. 9 Pin Serial Breakout Adapter DB9 D-SUB 9-PIN Male Adapter RS-232 Breakout Board Connector (D1) £4.75 9 Pin D-SUB Male Breakout Adapter The Startech RS422 RS485 Serial DB9 to terminal block adapter converts an RS-422 or RS-485 DB 9 male serial connector to a terminal block connector. The 5-pin 3.5mm Terminal Block connector supports screw-type wiring to meet the standard for industrial wi Color : Green;Weight : 24g The signal line was all lead out, name and number clearly labeled. YACSEJAO 1 Pair DB9 Breakout Connector RS232 D-SUB 9-Pin Port Male Package Content : 1 x DB9 Adapter