C2G 35ft (10.7m) Serial RS232 DB9 Null Modem Cable with Low Profile Connectors F/F, In-Wall CMG-Rated

Overview

The C2G 52180 is a 35-foot serial RS232 DB9 null modem cable designed to facilitate direct communication between two DTE devices without the need for additional adapters. Its low-profile female-to-female connectors allow for easy installation in tight spaces, while the cable’s in-wall CMG rating ensures it meets safety standards for permanent wall installations. Fully shielded to reduce electromagnetic and radio frequency interference, this cable maintains stable data transmission in environments with significant electronic noise.

Key features

• Null modem wiring crosses transmit and receive lines for direct device communication
• Low-profile connectors simplify installation behind equipment or in confined spaces
• In-wall CMG and FT4 ratings certify the cable for safe, permanent wall mounting
• Full shielding protects against EMI and RFI, ensuring reliable data transfer
• Molded connectors with strain relief extend cable lifespan by reducing wear
• Thumbscrews secure connections firmly to prevent accidental disconnections
• Durable 28 AWG PVC jacket provides extra protection for long-term use

Key specs

• Length: 35 feet (10.7 meters)
• Connector type: Female DB9 to Female DB9
• Cable type: Serial RS232 null modem
• Wire gauge: 28 AWG
• Shielding: Fully shielded for EMI and RFI protection
• In-wall rating: CMG and FT4 certified
• Connector features: Molded with strain relief and thumbscrews

Connectivity and compatibility

This cable is compatible with devices that use RS232 serial communication and require a null modem connection, such as legacy computers, industrial control systems, and audio-visual equipment. The female-to-female DB9 connectors fit standard serial ports, making it a practical choice for setups that need direct device-to-device communication without additional adapters or converters.

Installation and setup

The low-profile connectors and thumbscrew design make installation straightforward, even in tight or concealed spaces. Its CMG and FT4 in-wall ratings allow for safe routing inside walls, which is ideal for commercial, educational, or residential environments where code compliance is necessary. The durable PVC jacket and strain relief on connectors help maintain cable integrity during installation and everyday use.

Ideal uses and environments

This cable works well in professional and industrial settings where reliable serial communication is essential, such as control rooms, AV installations, and legacy system connections. It also fits well in environments requiring neat, code-compliant wiring solutions, including schools, offices, and homes with permanent in-wall cable runs. Users needing a dependable, long-reach serial connection will find this cable a strong choice for maintaining stable data transfer over extended distances.