YIOVVOM Connector DB9 RS232 D-SUB Serial Adapters (Female Adapter + Nut)
<br> Terminal spacing 3.96MM, screw hole diameter 2.0MM, disassemble is required to use the width 2.0MM Flat head screwdriver。 <br>Each adapter plate with special housing, comprehensive protection circuitry, no longer needto worry about wiring exposed; <br>Each of cleaning washer water clean and free of rosin flux residues; <br>Whole nine lines cited, the board clearly marked positive number, wiring more convenient; <br>All-copper DB9 seat, anti-oxidation, exposure and better;