DB9 male and female head adapter screw terminal block 9 pin 9 hole RS232 RS485 conversion board

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This is a DB9 female/male adapter plate signal module, RS232 Serial DB9 9-pin to 9 Position Screw Terminal Block. Connector DB9 adapter terminals to facilitate commissioning equipment of project. The wire range of the 9 Positions Screw Terminal Block is 22-14AWG. All-copper DB9 Socket, anti-oxidation, contact better. Terminal pitch is 3.96mm, screw hole diameter is 2mm, need to use a slotted screwdriver width 2mm be removable.

High quality All-copper DB9 socket, high-quality terminals

Adapter used for communication debug

Material: Metal/Plastic