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Cheap USB to RS232 Adapters

On this page you will find USB to RS232 Adapters at the lowest prices, more so all USB to RS232 Adapters ranked from the lowest to the highest price. It will be easier to see products that are now marked at their lowest price. The item with the lowest price in this category is UGREEN USB 2.0 to RS-232 COM Port DB9 (F) Adapter Cable Gray 1.5m marked at 9.79 € incl. VAT. Is this what you’re looking for?
All from 11
UGREEN USB 2.0 to RS-232 COM Port DB9 (F) Adapter Cable Gray 1.5m - Adapter
UGREEN USB 2.0 to RS-232 COM Port DB9 (F) Adapter Cable Gray 1.5m
9.79 €
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Adapter
UGREEN USB 2.0 to RS-232 COM Port DB9 (M) Adapter Cable Black 1m - Adapter
UGREEN USB 2.0 to RS-232 COM Port DB9 (M) Adapter Cable Black 1m
Amazing Deal 10 €
In stock 5 pcs
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADAYS40AT 6 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 40 % Rabatt mit dem Code ALZADAYS40AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Adapter
UGREEN USB 2.0 A To DB9 RS-232 Male Adapter Cable 2m - Adapter
UGREEN USB 2.0 A To DB9 RS-232 Male Adapter Cable 2m
10.90 €
In stock > 5 pcs
2 sizes
Order by midnight, get it at the AlzaBox in the morning.
Info
Adapter
UGREEN USB 2.0 to RS-232 COM Port DB9 (M) Adapter Cable Black 1.5m - Adapter
UGREEN USB 2.0 to RS-232 COM Port DB9 (M) Adapter Cable Black 1.5m
Amazing Deal 10.90 €
Currently Unavailable
2 sizes
Buy with code ALZADAYS25AT 8.18 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 25 % Rabatt mit dem Code ALZADAYS25AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt.
Adapter
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AXAGON ADS-1PSN ACTIVE USB-A 2.0 > serial RS-232 Prolific adapter / cable 1.5m - Adapter
AXAGON ADS-1PSN ACTIVE USB-A 2.0 > serial RS-232 Prolific adapter / cable 1.5m
11.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Adapter adapter
UGREEN USB 2.0 to RS-232 COM Port DB9 (M) Adapter Cable Black 3m - Adapter
UGREEN USB 2.0 to RS-232 COM Port DB9 (M) Adapter Cable Black 3m
12.90 €
Currently Unavailable
2 sizes
Adapter
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AXAGON ADS-1PQN ADVANCED USB-A 2.0 > serial RS-232 FTDI adapter / cable 1.5m - Adapter
AXAGON ADS-1PQN ADVANCED USB-A 2.0 > serial RS-232 FTDI adapter / cable 1.5m
15.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Adapter USB-A and D-Sub DE-9 (RS-232) - interconnect, with gold-plated connectors, with a shielded cable, straight ending, cable length 1.5 m
PremiumCord USB 2.0 RS 232 Short - Adapter
PremiumCord USB 2.0 RS 232 Short
16.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Adapter - male connectors: 1× USB-A (USB 2.0), 1× D-Sub DE-9, straight connector ends
PremiumCord USB 2.0 -> RS-232 with cable - Adapter
PremiumCord USB 2.0 -> RS-232 with cable
17.90 €
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Adapter - 1,5m, male connectors: 1× USB-A (USB 2.0), 1× D-Sub DE-15 (VGA. RS-232), straight connector ends
PremiumCord USB 2.0 -> RS 485 - Adapter
PremiumCord USB 2.0 -> RS 485
19.90 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Adapter - male connectors: 1× USB-A (USB 2.0), 1× RS-485, straight connector ends
ATEN USB - RS 232 - Adapter
ATEN USB - RS 232
from  19.72 €
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Adapter - 0,15m, male connectors: 1× USB-A (USB 1.1), 1× D-Sub DE-15 (VGA. RS-232), straight connector ends

No longer sold

Archive
Chcete doručit do České republiky? Jdi na Redukce USB na RS232
Chcete doručiť tovar na Slovensko? Prezrite si Redukcie USB na RS232
Für den Versand nach Deutschland, besuchen Sie bitte USB - RS232 Adapter
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát USB - RS232 átalakítók

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