C2G 10ft (3m) Serial RS232 DB9 Null Modem Cable with Low Profile Connectors M/F, In-Wall CMG-Rated

Overview

The C2G 52185 is a 10-foot RS232 DB9 null modem cable designed to establish a direct serial connection between two devices. It is ideal for linking control systems, automation equipment, and legacy peripherals, providing a reliable data transfer solution up to three meters in length. The cable features low profile connectors that fit neatly in tight spaces, making it suitable for installations behind racks, desks, or inside wall plates.

Key features

• Low profile DB9 male to female connectors that minimize space usage and reduce strain on ports
• CMG-rated jacket approved for in-wall installation, allowing safe routing through conduits and behind drywall
• 28 AWG fully shielded conductors that reduce electromagnetic and radio frequency interference for stable communication
• Null modem wiring crosses transmit and receive pins, enabling direct communication between two DTE devices without adapters
• Durable construction suitable for commercial, industrial, and residential environments

Key specs

• Cable length: 10 feet (3 meters)
• Connector type: DB9 male to DB9 female
• Conductor gauge: 28 AWG
• Shielding: Fully shielded to limit EMI and RFI
• Jacket rating: CMG for in-wall use
• Pinout: Null modem configuration

Connectivity and compatibility

This cable supports serial RS232 communication between devices such as computers, media players, projectors, interactive displays, point-of-sale terminals, and industrial controllers. Its null modem design allows two DTE devices to connect directly without requiring additional adapters, simplifying setup and reducing clutter.

Installation and setup

The slim, low profile connectors help the cable fit into tight spaces behind equipment or inside wall plates, preventing sharp bends that could damage the cable or connectors. The CMG-rated jacket ensures compliance with building codes for in-wall installations, making it a practical choice for both professional contractors and DIY installers seeking a clean, concealed wiring solution.

Ideal uses and environments

This cable works well in environments where reliable serial communication is needed but space is limited, such as control rooms, industrial automation setups, retail point-of-sale stations, and home theater systems. Its shielding and build quality make it a strong choice for installations exposed to electromagnetic interference or requiring long-lasting, stable connections.