Stock Availability
🟢Live
Allow 1–2 business days for stock transfer
- Pick Up Available
- Australian Warranty
- Checkout Securely
Astrotek · Available from DeviceDeal
Astrotek AT-DB9NULL-FF-3 3m RS232 Null Modem Cable
A 3m grey RS232 null-modem cable with DB9 female connectors at both ends, crossover wiring and moulded 7-core 30AWG copper construction.

Crossover serial connection between DTE devices
The AT-DB9NULL-FF-3 is wired as a null-modem crossover cable for data transfer between two DTE devices. The supplied information lists 3m length, DB9 female connectors, moulded construction, 7-core 30AWG copper conductors, grey colour and RoHS compliance.
Buy with confidence from DeviceDeal
DeviceDeal is an authorised Astrotek reseller in Australia. Purchase with the supplied manufacturer warranty and local DeviceDeal support.
Frequently asked questions
What connectors are fitted?
The cable has DB9 female connectors at both ends.
What wiring is used?
The supplied product information specifies null-modem crossover wiring.
What is the intended connection?
It is listed for data transfer between two DTE devices.
(AT-DB9NULL-FF-3)
Key features
Astrotek AT-DB9NULL-FF-3 3m RS232 Null Modem Cable
A concise view of the supplied product features.
Product specifications
Astrotek AT-DB9NULL-FF-3 3m RS232 Null Modem Cable
| Brand | Astrotek |
|---|---|
| Model | AT-DB9NULL-FF-3 |
| Product type | RS232 null-modem serial cable |
| Length | 3m |
| Connector A | DB9 female |
| Connector B | DB9 female |
| Wiring | Null-modem crossover |
| Listed application | Data transfer between two DTE devices |
| Conductors | 7-core 30AWG copper |
| Construction | Moulded type |
| Colour | Grey |
| Compliance | RoHS listed |
| Warranty | 12 Months |
| SKU | AT-DB9NULL-FF-3 |
| Barcode # | 9320301002499 |
| Brand | ASTROTEK |
| Shipping Weight | 0.1500kg |
| Shipping Width | 0.004m |
| Shipping Height | 0.004m |
| Shipping Length | 0.003m |
Warranty information
Astrotek AT-DB9NULL-FF-3 3m RS232 Null Modem Cable
12 Months Manufacturer Warranty
This product is supplied with a 12-month manufacturer warranty. DeviceDeal is an authorised Astrotek reseller in Australia.
Be The First To Review This Product!
Help other Device Deal users shop smarter by writing reviews for products you have purchased.




