This is a DB9 Male Screw Terminal to RS232 RS485 Conversion Board module having RS232 Serial DB9 9-pin to 9 Position Screw Terminal Block with shell and nut. Connector DB9 adapter terminals to facilitate commissioning equipment of project. 

The common terminal which can ratio, long service life, contact with reliable and the DB9 terminals and the revolution of the row needles.

Features:

• This breakout adapter is solderless. No soldering or crimping required.
  
• Comes with a wire holder for fixing cable and avoiding twisting the case.
  
• The wire board is printed with wire number which is convenient for quick wiring.
  
• The breakout board comes already installed in a plastic hood enclosure with a openable cover.
  
• The breakout board can be used for automatic control equipment, industrial control equipment, cash register, tax control machine, computer, etc.
  

Specifications:

Package Includes:

• 1 X Male Nuts Breakout Board with Case
  
• 2 X Screws
  
• 1 x Line Clamp