Black Box BC00233

Overview

The Black Box BC00233 is a 25-foot RS232 serial cable designed to extend the distance between a computer and serial devices without losing signal quality. Featuring a DB9 male connector on one end and a DB9 female connector on the other, it supports common RS232 equipment such as modems, barcode scanners, and industrial controllers. The cable’s 26 AWG stranded wire and Mylar shielding ensure reliable data transmission even in environments with electromagnetic interference.

Key features

• 25-foot length provides ample reach for flexible device placement and workspace organization
• DB9 male to DB9 female connectors allow quick and straightforward installation with standard serial devices
• 9-pin straight-through wiring guarantees compatibility with a wide range of RS232 equipment
• Mylar shielding reduces electromagnetic and radio-frequency interference to maintain signal clarity
• 26 AWG stranded wire balances flexibility for routing and durability for daily use
• Molded hoods and built-in thumbscrews offer strain relief and secure connections without extra tools

Key specs

• Cable length: 25 feet
• Connector types: DB9 male to DB9 female
• Wiring scheme: 9-pin straight-through
• Wire gauge: 26 AWG stranded
• Shielding: Mylar layer for EMI and RFI protection
• Connector features: Molded hoods with thumbscrews for secure attachment

Connectivity and compatibility

This cable works seamlessly with a variety of RS232 devices, including modems, AT style mice, EGA and CGA monitors, barcode scanners, console ports, and many industrial controllers. Its standard DB9 connectors and wiring scheme ensure plug-and-play compatibility with most serial equipment used in labs, offices, and industrial settings.

Durability and ease of use

The combination of 26 AWG stranded wire and Mylar shielding provides a cable that is both flexible enough to route around furniture and equipment and robust enough to withstand frequent handling. Molded hoods protect the connectors from strain, while thumbscrews secure the connection firmly, eliminating the need for additional tools during setup or maintenance.

Ideal uses and environments

This cable is well suited for extending serial connections in test benches, office workstations, and field service environments. It helps reduce strain on fixed ports and keeps workspaces tidy by allowing devices to be positioned at a comfortable distance. Professionals maintaining lab instruments, networking gear, or legacy point-of-sale terminals will find this cable a practical and reliable choice.

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, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, 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. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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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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