Tripp Lite USA-19HS-C

Overview

The Tripp Lite USA-19HS-C is a USB-C to Serial DB9 RS232 adapter cable designed to bridge modern USB-C devices with legacy serial equipment. It enables engineers, technicians, and retail professionals to connect laptops, tablets, and other USB-C-enabled hardware to serial devices such as lab instruments, industrial controllers, barcode scanners, and receipt printers. With data transfer speeds up to 230 Kbps, it offers faster communication than many built-in serial ports, reducing wait times for data logging, firmware updates, and configuration loading.

Key features

• Connects USB-C computers to RS232 DB9 serial devices, maintaining compatibility with older hardware.
• Supports data transfer speeds up to 230 Kbps, roughly twice the speed of many standard serial ports for quicker operations.
• Includes a detachable 3 ft USB-C cable, with support for certified replacement cables up to 16 ft to extend reach as needed.
• LED indicators provide clear visual feedback on power status and data activity, simplifying troubleshooting in the field.
• Powered directly from the USB-C port, eliminating the need for an external power supply and reducing cable clutter.
• Compact and lightweight design fits easily into pockets, tool bags, or laptop cases for convenient portability.
• Compatible with 32-bit and 64-bit Windows versions from 7 through 11, as well as Mac OS up to Ventura 13.3.1, ensuring broad software support.
• Standard COM port emulation allows legacy software to communicate seamlessly with connected serial devices.
• Backed by a 3-year limited warranty for reliable long-term use and peace of mind.

Key specs

• Data transfer speed: up to 230 Kbps
• Cable length: 3 ft (0.91 m) detachable USB-C cable included
• Maximum supported cable length: 16 ft (with certified USB-C cables)
• Compatibility: Windows 7 through 11 (32-bit and 64-bit), Mac OS up to Ventura 13.3.1
• Connector types: USB-C (male) to DB9 RS232 serial (male)
• Power: USB-C bus powered, no external power supply required
• Warranty: 3-year limited

Connectivity and compatibility

This adapter provides a straightforward connection between USB-C ports on modern laptops and tablets and RS232 DB9 serial devices commonly found in industrial, laboratory, and retail environments. It supports a wide range of operating systems, making it suitable for users who need to maintain legacy serial communications without upgrading their entire hardware setup. The standard COM port interface ensures compatibility with most serial communication software.

Ideal uses and environments

The USA-19HS-C is well suited for professionals who rely on serial devices in their workflows, including engineers managing lab instruments, field technicians programming industrial controllers, and retail staff operating barcode scanners or receipt printers. Its compact size and detachable cable make it easy to carry and adapt to different workspaces, whether on-site, in a workshop, or at a retail counter. The faster data transfer speed helps reduce downtime during device configuration and data collection tasks.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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