C2G 52188

Overview

The C2G 52188 is a 25-foot RS232 serial null modem cable designed to enable direct communication between devices using serial ports. Its low-profile DB9 connectors make it easier to install in confined spaces such as behind equipment or inside electrical boxes. Rated CMG for in-wall use, this cable is suitable for permanent installations in offices, schools, or industrial environments where neat and safe wiring is essential. The cable’s 28 AWG conductors and shielding ensure reliable data transfer with minimal interference over the full 25-foot length.

Key features

• Low-profile DB9 connectors that fit comfortably in tight spaces and reduce strain on ports
• CMG rating certifies the cable for safe in-wall installation, meeting building code requirements
• 28 AWG wire gauge provides consistent and stable signal transmission for serial communication
• Durable PVC jacket protects the cable from physical wear and environmental damage
• Shielding reduces electromagnetic interference, maintaining clear and reliable data transfer
• 25-foot length offers flexibility to connect devices that are spaced apart without signal loss
• Lifetime warranty ensures long-term reliability and peace of mind for professional installations

Key specs

• Cable length: 25 feet (7.6 meters)
• Connector type: DB9 male to DB9 female null modem
• Wire gauge: 28 AWG
• Cable jacket: PVC
• Shielding: Yes, to prevent signal interference
• CMG rating: Suitable for in-wall installation
• Color: Black

Connectivity and compatibility

This cable supports RS232 serial communication, making it compatible with a wide range of devices such as modems, printers, industrial controllers, and other serial-enabled equipment. The null modem wiring allows two DTE devices to communicate directly without a modem or other intermediary device. Its DB9 connectors are standard for many legacy and industrial serial ports, ensuring broad compatibility in professional and technical environments.

Ideal uses and environments

The C2G 52188 is well suited for IT professionals, system integrators, and technicians who require a dependable serial connection in environments where clean and safe wiring is critical. It works well in office networks, industrial control systems, and educational facilities where in-wall cable runs are necessary. The cable’s durable construction and lifetime warranty make it a strong choice for installations that demand long-term stability and minimal maintenance.

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.

Learn more

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.

Learn more

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.

Learn more