DB9 RS232/485 9pin Termina Female Screw with Shell,and Nut
This DB9 Female Screw Terminal to RS232/RS485 Conversion Board module offers a convenient solution for connecting RS232 serial devices to a 9-position screw terminal block. Featuring a DB9 9-pin connector with a secure shell and nut, it simplifies the integration and commissioning of project equipment. The adapter terminals ensure reliable, long-lasting connections, offering a versatile and dependable terminal for various communication applications.
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:
| Connectors | DB9 Female Terminal to RS232/RS485 |
| Wire Hole Diameter | 10mm |
| Mounting Type | Positioning Nuts |
| Number of Pin | 9 |
| Number of Row | 2 |
| Color | Black |
| Dimensions(mm) | 55x34x21mm |
Package Includes:
1 X DB9 RS232/485 9pin Termina Female Screw with Shell,and Nut
Technical Specifications
| Model | DB9 |
|---|---|
| Pin Count | 9-pin |
| Interface / Protocol | RS232 |
| SKU | AI3533 |
| Weight | 0.03 kg |
| Availability | Out of Stock |
Applications & Use Cases
The DB9 RS232/485 9pin Termina Female Screw with Shell,and Nut is a versatile usb interface module used across a wide range of applications including serial communication, industrial automation, data logging, PLC interfacing, and IoT gateway.
Common use cases:
- Converting USB to RS485 for industrial equipment
- Building a data logger for factory sensors
- Debugging embedded systems via UART
This product is ideal for embedded system developers and industrial automation engineers.
Technical Tip: Industrial-grade modules with isolation protect against ground loops and voltage spikes in noisy environments.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components

Himanshu Menon (verified owner) –
Average DB9 RS232/485 9pin Termina Female Screw. Dimensions are slightly off but usable with minor adjustments.
Mahesh Chauhan (verified owner) –
Excellent DB9 RS232/485 9pin Termina Female Screw! Precision machined and perfect fit. Great for my project.
Mayank Kohli –
Good DB9 RS232/485 9pin Termina Female Screw. Quality is decent. Fits well with standard components.
Arun Kapoor (verified owner) –
Decent DB9 RS232/485 9pin Termina Female Screw. Minor burring that was easy to clean up. Functions well.
Advik Bose (verified owner) –
Outstanding quality! This DB9 RS232/485 9pin Termina Female Screw is precisely made. No play or wobble.
Shruti Rawat –
Perfect DB9 RS232/485 9pin Termina Female Screw for my 3D printer upgrade. Improved print quality noticeably.
Anushka Batra (verified owner) –
Good DB9 RS232/485 9pin Termina Female Screw. Quality is decent. Fits well with standard components.
Aisha Bose (verified owner) –
Good DB9 RS232/485 9pin Termina Female Screw. Quality is decent. Fits well with standard components.
Nakul Negi (verified owner) –
Love this DB9 RS232/485 9pin Termina Female Screw. Fits perfectly with my existing hardware. No modifications needed.
Krishna Singh (verified owner) –
Good DB9 RS232/485 9pin Termina Female Screw. Quality is decent. Fits well with standard components.
Darshan Vohra –
This DB9 RS232/485 9pin Termina Female Screw is high quality. Dimensions are accurate and finish is smooth.
abdul (verified owner) –
Good product
Rohan Bisht (verified owner) –
This DB9 RS232/485 9pin Termina Female Screw is high quality. Dimensions are accurate and finish is smooth.
Riya Pandey (verified owner) –
Decent DB9 RS232/485 9pin Termina Female Screw. Minor burring that was easy to clean up. Functions well.
Nakul Solanki –
Excellent DB9 RS232/485 9pin Termina Female Screw! Precision machined and perfect fit. Great for my project.
Vijay Rao (verified owner) –
Good DB9 RS232/485 9pin Termina Female Screw. Quality is decent. Fits well with standard components.
Kritika Mittal (verified owner) –
Outstanding quality! This DB9 RS232/485 9pin Termina Female Screw is precisely made. No play or wobble.
Om Tiwari (verified owner) –
Superb DB9 RS232/485 9pin Termina Female Screw! Material quality is excellent. Very durable and well-made.