Unique Bargains RS232 DB9 9 Pin Female to 9-Pin Female Adapter Converter 2 Pcs
The Unique Bargains RS232 DB9 9-Pin Female to 9-Pin Female Adapter Converter (2 pcs) is a low-cost wiring bridge priced at $6.49, designed to link two DB9 female connectors for serial-communication projects, hobbyist electronics, or legacy equipment troubleshooting.
● In stock
Buy at Newegg →Price and availability may change. Click to see current details on Newegg.
Key features
- Female-to-female DB9 connectors for direct linking
- Two adapters included for spare or dual-use
- Metal housing ensures durability and shielding
- Standard 9-pin layout matches all RS232 cables
- Compact form factor fits confined spaces
Pros
- +Very low price per pair
- +No soldering required
- +Robust metal construction
- +Works with any DB9 serial device
Cons
- −No built-in EMI shielding beyond metal shell
- −Limited to indoor use only
About Unique Bargains RS232 DB9 9 Pin Female to 9-Pin Female Adapter Converter 2 Pcs
What is Unique Bargains RS232 DB9 9 Pin Female to 9-Pin Female Adapter Converter 2 Pcs?
This adapter set consists of two identical DB9 female-to-female couplers that allow you to extend, splice, or re-route RS232 serial cables without soldering. Constructed from durable metal housing, each connector maintains the standard 9-pin layout, preserving signal integrity for legacy devices such as industrial controllers, point-of-sale terminals, and vintage computer peripherals.
Key features
- Female-to-female design — connects two DB9 ports directly.
- Two-piece pack — provides a spare for future projects.
- Metal shell — offers shielding and mechanical strength.
- Standard 9-pin layout — compatible with any RS232 DB9 cable.
- Compact size — fits in tight equipment bays.
Who is Unique Bargains RS232 DB9 9 Pin Female to 9-Pin Female Adapter Converter 2 Pcs for?
It serves hobbyists, IT technicians, and small-business owners who maintain legacy serial equipment. The adapter is also useful for educators teaching serial communication fundamentals and for makers integrating older hardware into modern prototypes.
How does Unique Bargains RS232 DB9 9 Pin Female to 9-Pin Female Adapter Converter 2 Pcs compare?
Compared with specialty cable assemblies, this adapter offers a budget-friendly, plug-and-play solution that eliminates the need for custom wiring. While it lacks built-in shielding of premium coaxial adapters, its metal housing provides adequate protection for most indoor applications.
Best use cases
- →Extending serial cables between legacy printers and PCs
- →Splicing two DB9 cables in a lab bench setup
- →Connecting a POS terminal to a modern USB-to-serial converter
- →Repairing broken DB9 connectors on hobbyist projects
Is Unique Bargains RS232 DB9 9 Pin Female to 9-Pin Female Adapter Converter 2 Pcs right for you?
Buy this adapter if you need a quick, inexpensive way to join two DB9 female ports without rewiring. It suits users with basic wiring knowledge and works well for hobbyist, educational, or small-office environments. If you require heavy shielding or outdoor-rated connectors, consider industrial-grade cable assemblies instead.
How it compares: Unlike custom DB9 cable assemblies, this adapter offers a plug-and-play solution at a fraction of the cost, though it provides less EMI protection than shielded cable kits used in noisy industrial settings.
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$24.16Frequently Asked Questions
What devices can use this DB9 female-to-female adapter?
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Any equipment that employs a standard 9-pin RS232 DB9 female port—such as legacy printers, industrial controllers, POS terminals, and vintage computer peripherals—can be linked using this adapter.
Does the adapter affect signal quality?
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The metal housing maintains a stable connection and introduces minimal loss, making it suitable for typical indoor serial communication where high-speed data rates are not critical.
How easy is installation?
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Installation is straightforward: simply plug each end of the adapter into the two DB9 female ports you wish to connect—no tools, solder, or configuration changes required.
Is the product in stock at Newegg?
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Yes, the adapter set is listed as in stock on Newegg, with immediate shipping options available for most regions.
Can I use this adapter outdoors?
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The adapter is designed for indoor use; exposure to moisture or extreme temperatures may degrade the metal contacts over time.
How much does Unique Bargains RS232 DB9 9 Pin Female to 9-Pin Female Adapter Converter 2 Pcs cost?
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Unique Bargains RS232 DB9 9 Pin Female to 9-Pin Female Adapter Converter 2 Pcs is $6.49 at Newegg. Prices may change — click through to Newegg for the latest.
Is Unique Bargains RS232 DB9 9 Pin Female to 9-Pin Female Adapter Converter 2 Pcs in stock at Newegg?
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Yes, Unique Bargains RS232 DB9 9 Pin Female to 9-Pin Female Adapter Converter 2 Pcs is currently in stock at Newegg.
Specifications
- Product Type
- Household Appliance Accessories~~Air Conditioner Accessories
- Category
- Home & Garden
- SKU
- 9SIA27C15K9110