DB9 Screw Terminal Block Adapter D-SUB 9-pin RS232 Female to 9 +1 Pin/Way Female Serial Terminal Breakout Board Connector Signal Module with case
Size:Length, width, height(5.5*3.3*2.0cm)
Connectors 1 : DB9 RS232 (9 pin) female/male jack .
Connectors 2 : 9 +1 Pin female screw terminal block jack（Contains ground wire）.
Wire range: AWG20～26,
1 x DB9 male/female adapter with case
1x cable pressing plate
2x Long bolts.
Product Applicable Equipment:
Use for computer, tax control machine,digital camera, set-top box, barcode machine, industrial instrumentation and other equipment for communication.
Can extend the length of the DB9 RS232 cable, Connecting single wires with open cable heads to your DB9 RS232 jack.
All nine lines cited, the board is clearly marked, the wiring is more convenient.