Best Serial Adapters Imported from USA in India 2026

Original US versions of serial adapters that Indian stores rarely stock, shipped factory-sealed from the USA to your door. The ₹ price you see is the final amount you pay, with a GST invoice on every order, and each product page shows the delivery estimate for your pincode before you buy.
✓ Customs & GST included in ₹ price✓ Sourced from authorised US retailers and authorised brand partners✓ Tracked delivery across India in 11–17 days
Brands:

1-19 of over 19 results for "Serial Adapters"

-35%
TRENDnet USB Type C to RS-232 DB9 Serial Adapter TUC-S9 1.8m (5.9 ft) | Connect Legacy Devices to Modern Laptops - main product image

TRENDnet USB Type C to RS-232 DB9 Serial Adapter TUC-S9 1.8m (5.9 ft) | Connect Legacy Devices to Modern Laptops

5.0(1)
USA Store
3,6905,710
-10%
TRIPP LITE Keyspan High-Speed USB to Serial Adapter | USB-A to DB9 RS232 Male, 3 ft / 0.91 m, Windows & Mac Compatible - main product image

TRIPP LITE Keyspan High-Speed USB to Serial Adapter | USB-A to DB9 RS232 Male, 3 ft / 0.91 m, Windows & Mac Compatible

4.6(2,402)
USA Store

Est. 200+ bought monthly in USA

7,0007,820
-26%
XMSJSIY DB9 RS232 to RJ45 Extender Adapter 2-Pack | Extends Serial Data Up to 100m - main product image

XMSJSIY DB9 RS232 to RJ45 Extender Adapter 2-Pack | Extends Serial Data Up to 100m

4.9(8)
USA Store

Est. 50+ bought monthly in USA

2,1502,910
-33%
Waveshare RS485 to Ethernet Converter Industrial Serial Device Server TCP/IP to Serial Module with 9-24V Wide Power Supply | Supports Modbus Gateway, MQTT/JSON, TCP/UDP Modes - main product image

Waveshare RS485 to Ethernet Converter Industrial Serial Device Server TCP/IP to Serial Module with 9-24V Wide Power Supply | Supports Modbus Gateway, MQTT/JSON, TCP/UDP Modes

3.8(8)
USA Store
6,1109,060
-37%
ANMBEST DB15 Solderless RS232 Serial to 15 Pin Terminal Male Adapter (2-Pack, Black) | Connect Legacy Devices - main product image

ANMBEST DB15 Solderless RS232 Serial to 15 Pin Terminal Male Adapter (2-Pack, Black) | Connect Legacy Devices

4.5(42)
USA Store

Est. 50+ bought monthly in USA

2,7604,360
-9%
TECHTOO 4-Port USB to RS232 Serial Adapter 1.2m (4 ft) | FTDI Chipset for Reliable Data Transfer - main product image

TECHTOO 4-Port USB to RS232 Serial Adapter 1.2m (4 ft) | FTDI Chipset for Reliable Data Transfer

4.0(48)
USA Store
6,1806,790
-31%
Gearmo 4 Port RS-232 to USB Adapter 1.5m (5ft) | FTDI Chipset, ESD Protection, 4x DB9 Connectors - main product image

Gearmo 4 Port RS-232 to USB Adapter 1.5m (5ft) | FTDI Chipset, ESD Protection, 4x DB9 Connectors

4.9(13)
USA Store
8,15011,790
-5%
ANMBEST DB50 Solderless Serial to 50 Pin Terminal Male Adapter | Connect Legacy Devices with Ease - main product image

ANMBEST DB50 Solderless Serial to 50 Pin Terminal Male Adapter | Connect Legacy Devices with Ease

4.6(3)
USA Store
3,9304,140
-27%
ANMBEST DB9 Solderless RS232 Serial to 9-Pin Female Terminal Adapter 2-Pack | Connect Legacy Devices in India - main product image

ANMBEST DB9 Solderless RS232 Serial to 9-Pin Female Terminal Adapter 2-Pack | Connect Legacy Devices in India

4.5(114)
USA Store

Est. 50+ bought monthly in USA

1,9802,700
-28%
DSD TECH SH-U09C5 USB to TTL UART Converter Cable with FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL (1.5 inch length) - main product image

DSD TECH SH-U09C5 USB to TTL UART Converter Cable with FTDI Chip Support 5V 3.3V 2.5V 1.8V TTL (1.5 inch length)

4.8(900)
USA Store

Est. 500+ bought monthly in USA

2,6203,620
-31%
StarTech.com DB9 to Terminal Block Adapter RS422 RS485 Male Black | Converts DB9 Male to 5-Pin Terminal Block for Industrial Wiring - main product image

StarTech.com DB9 to Terminal Block Adapter RS422 RS485 Male Black | Converts DB9 Male to 5-Pin Terminal Block for Industrial Wiring

4.2(27)
USA Store
3,5005,040
-35%
QIANRENON DB9 Panel Mount Terminal RS232 Serial to Female Adapter Connector Breakout Board, Black | Easy Install, No Soldering - main product image

QIANRENON DB9 Panel Mount Terminal RS232 Serial to Female Adapter Connector Breakout Board, Black | Easy Install, No Soldering

1.0(4)
USA Store
2,7604,250
-34%
Vanki RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter 25cm | Copper, Black - main product image

Vanki RS232 DB9 Female to USB 2.0 A Female Serial Cable Adapter 25cm | Copper, Black

4.0(20)
USA Store
1,3602,060
-34%
DSD TECH SH-U11G Isolated USB to RS485 Adapter Built-in FTDI chip | Industrial Signal & Power Isolation - main product image

DSD TECH SH-U11G Isolated USB to RS485 Adapter Built-in FTDI chip | Industrial Signal & Power Isolation

4.7(45)
USA Store
4,6907,130
-37%
Taidacent RJ45 to RS485 Converter - Industrial Grade, Crystal Head, -40~85°C | Ethernet to RS485 Adapter - main product image

Pack of 5 · Taidacent RJ45 to RS485 Converter - Industrial Grade, Crystal Head, -40~85°C | Ethernet to RS485 Adapter

5.0(3)
USA Store
4,5707,280
-37%
DSD TECH SH-U09C2 USB to TTL Adapter with FTDI FT232RL IC, 1.8V/3.3V/5V Logic Levels | Debugging and Programming - main product image

DSD TECH SH-U09C2 USB to TTL Adapter with FTDI FT232RL IC, 1.8V/3.3V/5V Logic Levels | Debugging and Programming

4.9(8)
USA Store

Est. 100+ bought monthly in USA

2,5103,970
-56%
IOGEAR USB to Serial DB9 Adapter GUC232A | Connects Legacy Devices to Modern PCs - main product image

IOGEAR USB to Serial DB9 Adapter GUC232A | Connects Legacy Devices to Modern PCs

4.9(8)
USA Store

Est. 50+ bought monthly in USA

3,0707,030
-30%
UOTEK UT-890A USB to RS485/422 Serial Converter 1.5m (5ft) | FTDI Chipset, ESD Protection - main product image

UOTEK UT-890A USB to RS485/422 Serial Converter 1.5m (5ft) | FTDI Chipset, ESD Protection

4.6(19)
USA Store
3,6205,160
-1%
CablesOnline DB9 Serial Null Modem Female to Female Adapter (2-Pack) | Connect Two Computers Directly - main product image

CablesOnline DB9 Serial Null Modem Female to Female Adapter (2-Pack) | Connect Two Computers Directly

5.0(1)
USA Store
3,1803,200

How do I buy original USA serial adapters in India?

CrowCrowCrow sells original, factory-sealed serial adapters sourced from authorised US retailers and authorised brand partners, and imported to India per order — customs duty, IGST and shipping are already included in the ₹ price. Every order ships tracked via ExpressBox, typically arriving in 11–17 days, with a GSTIN tax invoice and a 14-day guarantee for genuine issues.

How to choose USA-imported electronics for India

  • ✓Battery-powered or USB-rechargeable — works in India with no adapter needed
  • ✓Avoid mains-powered appliances — US runs 120V/60Hz, India runs 230V/50Hz
  • ✓Earbuds, cables, and accessories need no BIS/WPC certification to use legally
  • ✓US warranty = US service centre only — prioritise low-support-need items
  • ✓Factory-sealed box with serial number — reject any tampered or resealed packaging

On this page, battery- and USB-powered devices like TRIPP LITE Keyspan High-Speed USB to Serial Adapter and DSD TECH SH-U09C2 USB to TTL Adapter with are the low-friction USA-to-India picks — any voltage, no BIS/WPC hassle. Favour items where warranty matters least (earbuds, cables, accessories), since US brands mostly service at home. Every listing ships factory-sealed with customs duties and GST included in your ₹ price.

Ways to buy imported USA serial adapters in India — quick comparison

CrowCrowCrowGlobal marketplace importersImporting it yourself
Final priceOne locked ₹ price — customs duty, IGST & shipping included₹ price shown, but T&Cs often allow re-billing or clearance fees after checkoutUS price + intl shipping + BCD + SWS + IGST + card forex — high-duty items often land 2.5–3.5× the US sticker
DeliveryTypically 11–17 days, tracked; exact estimate on every product pageOpen-ended — commonly 8–30 days depending on origin and customs laneUnpredictable; a customs hold adds days to weeks (demurrage charges while it waits)
Customs & KYCCleared before delivery — no courier calls, no customs duty to pay at the doorUsually bundled; some orders still get duty-billed at deliveryYou handle KYC (PAN, sometimes Aadhaar) and pay duty to the courier before release
GST invoiceGSTIN tax invoice on every order, ITC-readyVaries by fulfilment route — often consignment paperwork, not a GST invoiceNone — foreign retail invoice only
Returns14-Day Smile Guarantee, free reverse pickup for genuine issuesInternational consignments frequently non-returnableNo recourse — a seized or damaged parcel is a total loss

Frequently asked questions

Can I use US electronics in India?
Battery-powered and USB-rechargeable devices — earbuds, wearables, chargers, trackers — work anywhere in India with no adapter needed. Mains-powered appliances need a voltage converter as the US runs 120V/60Hz vs India's 230V/50Hz.
Are customs duties on US electronics included on CrowCrowCrow?
Yes — every listing ships factory-sealed with customs duties and taxes to India included in your ₹ price. No surprise charges at delivery.
Do US electronics come with an India warranty?
Most US electronics carry US-only warranty coverage. We recommend accessories, earbuds, and cables — categories where local after-sales service matters less — over high-value appliances needing on-soil support.
How much does imported serial adapters cost in India?
On CrowCrowCrow, imported serial adapters currently ranges from ₹1,360 to ₹14,800. That is the landed price — customs duty, IGST and shipping to India are already included, with no customs charges on delivery.
Which USA serial adapters brands can I buy in India?
TRENDnet, TRIPP LITE, XMSJSIY, waveshare and ANMBEST are among the American serial adapters brands available on CrowCrowCrow right now, sourced from authorised US retailers and authorised brand partners and shipped to India with duties paid.
Is it cheaper to import serial adapters from the USA myself?
Usually not. A single parcel pays full courier rates, customs clearance and handling on its own, which commonly lands a small high-duty item at two to three times its US price — before the risk of the parcel being held or seized. CrowCrowCrow clears serial adapters in bulk, so the ₹ price already includes duty and GST, with no customs charges on delivery.
See full US→India customs duty rates + free landed-cost calculator →

Shop Global, Save with CrowCrowCrow

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving shoppers across 100+ countries

Enhanced Protection

Secure checkout with trusted payment options

Customer Assurance

Support from order to delivery with clear tracking