SinLoon DB9 Connector Adapter RS232 Serial Port D-SUB Adapter Plate Breakout Board Solder-Free (1-Pair Male+Female with Screwdriver, Black Rubber Core, Long Bolts)
1.Case can be prevent short circuits,With a fixed circuit board card slot, the connector will not loose before and after installation.
2.All-copper base, contacted better and more antioxidative,White gold-plated plug, reliable contact, super transmission performance, signal stability increased by 40%.
3.High-quality, double-sided PCB board with wiring numbers for quick and easy wiring.
4.Compatible with 3 cable sizes,Cable Hole Dia : 5mm/0.2'' 6mm/0.23'' 7mm/0.27'' 10mm / 0.4". application: computer, industrial control equipment, cash register, tax control machine, automatic control equipment, industrial instrumentation.
5.Package included:1 x DB9 breakout board female+1 x DB9 breakout board male adapter with case;3 sizes of trunking;4x Screws 4x Long bolts;with Assembly screwdriver.