Suitable for variety of pin connections required to use serial communications industrial control products, all-copper base, contacted better and more antioxidative. High quality PCB carrier, all signal ports named and labeled clearly. No soldering needed! This is SO convenient. Case can be prevent short circuits. COM port connector RS232/485 plug. Cable Hole Dia.: 5mm/ 0.2 '' 6mm/ 0.23 '' 7mm/ 0.27 '' 10mm / 0.4".
Material: Metal, Electric Part