Black Box BC00232

Overview

The Black Box BC00232 is a 20-foot RS232 serial extension cable designed to provide reliable connectivity between two DB9 devices. It supports all nine signals for complete RS232 communication, ensuring that hardware handshakes and control lines function properly. This cable is ideal for extending connections in setups involving point of sale systems, industrial controllers, or legacy computer equipment where the original cable length is insufficient.

Constructed with 26 AWG stranded conductors inside a beige PVC jacket, the cable balances flexibility with durability. A Mylar shield surrounds the wires to reduce electromagnetic and radio-frequency interference, making it suitable for environments with dense electronic equipment. Molded hoods and thumbscrews on both ends secure the connectors firmly, minimizing the risk of accidental disconnection during use.

Key features

• DB9 male connector on one end and DB9 female connector on the other for straightforward device linking
• 20-foot length provides extended reach without compromising signal integrity
• All nine conductors pinned straight through to maintain full RS232 functionality including hardware handshakes
• 26 AWG stranded wire offers a flexible cable that withstands routine bending and movement
• Molded hoods with thumbscrews ensure secure connections and reduce strain on the cable ends
• Mylar shielding protects against electromagnetic and radio-frequency interference common in busy electronic environments
• Durable beige PVC jacket guards the internal wiring while maintaining a professional appearance

Key specs

• Cable length: 20 feet (6.0 meters)
• Connector types: DB9 male to DB9 female
• Conductor gauge: 26 AWG stranded wire
• Shielding: Mylar foil to reduce EMI and RFI
• Jacket material: Beige PVC
• Signal support: Full 9-pin RS232 serial communication

Connectivity and compatibility

This cable is compatible with any device featuring a DB9 serial port, including AT-style mice, vintage EGA or CGA monitors, console ports, and various industrial or legacy computer systems. Its full pin-through wiring ensures that all standard RS232 signals, including control and handshake lines, are transmitted without interruption. The thumbscrew connectors provide a secure fit, making it suitable for installations where stable, long-term connections are required.

Ideal uses and environments

The BC00232 cable works well in environments where extending serial connections is necessary, such as retail point of sale stations, manufacturing floors, or IT racks with legacy equipment. Its shielding and durable construction make it a strong choice for locations with significant electromagnetic interference or frequent cable movement. Technicians and system integrators will appreciate its reliability when servicing or upgrading older hardware setups.

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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