Black Box EDN12H-0010-MM

Overview

The Black Box EDN12H-0010-MM is a 10-foot RS232 shielded cable designed to provide reliable and stable serial connections between devices such as printers, terminals, and other serial equipment. Its length offers flexibility for setups where devices are spaced apart, while the shielding and construction ensure clear data transmission even in environments with electrical noise.

This cable features DB9 male-to-male connectors with straight-through wiring, making it compatible with a wide range of serial devices. The removable metal EMI/RFI hoods add versatility by allowing easy repinning for custom wiring or repairs, making it a practical choice for both office and industrial applications.

Key features

• Shielded design with 100% aluminum foil to block electromagnetic and radio frequency interference, maintaining signal clarity
• 10-foot length provides ample reach for connecting devices that are not close together
• DB9 male-to-male connectors with straight-through wiring ensure broad compatibility with serial equipment
• Heavy-duty construction with 24 AWG stranded copper conductors for durability and consistent signal transmission
• Removable metal EMI/RFI hoods allow for easy repinning, supporting custom wiring and repairs

Key specs

• Cable length: 10 feet (3.0 meters)
• Connector type: DB9 male-to-male
• Wiring: Straight-through
• Shielding: 100% aluminum foil
• Conductor gauge: 24 AWG stranded copper
• Hoods: Removable metal EMI/RFI

Connectivity and compatibility

This cable is designed to connect devices that use RS232 serial communication, such as printers, terminals, and other serial peripherals. The DB9 male connectors fit standard serial ports, making it suitable for a variety of legacy and industrial equipment. Its shielding and build quality help ensure stable connections in environments prone to electrical interference.

Ideal uses and environments

The cable works well in office setups where serial devices need to be connected over some distance without signal loss. It is also a strong choice for industrial environments where electromagnetic interference is common, thanks to its shielding and durable construction. Users who require reliable serial communication for data transfer or device control will find this cable meets those needs effectively.

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.

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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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