C2G 3ft (0.9m) Serial RS232 DB9 Null Modem Cable with Low Profile Connectors M/F, In-Wall CMG-Rated

Overview

The C2G 52183 is a 3-foot RS232 null modem cable designed to connect two serial devices directly without the need for adapters. Featuring a DB9 male connector on one end and a DB9 female connector on the other, it ensures a reliable serial communication link. Its low profile connectors make it easy to install in tight spaces such as behind equipment racks or control panels, while the CMG-rated jacket allows safe in-wall installation in both commercial and residential environments.

Key features

• Low profile connector shells that minimize space usage behind devices and inside enclosures
• CMG-rated jacket suitable for in-wall routing, meeting building and fire safety codes
• 28 AWG stranded conductors combined with full shielding to reduce electromagnetic interference and maintain clear data transmission
• Direct RS232 null modem connection with DB9 male to DB9 female connectors, eliminating the need for additional adapters
• Durable construction backed by a lifetime warranty, ensuring long-term reliability in various setups
• Versatile use cases including AV racks, industrial controllers, point-of-sale systems, and home theater equipment

Key specs

• Cable length: 3 feet (0.9 meters)
• Connector types: DB9 male to DB9 female
• Conductor gauge: 28 AWG stranded
• Shielding: Full shielding to minimize interference
• Jacket rating: CMG in-wall rated for commercial and residential installations

Connectivity and compatibility

This cable is designed to establish a null modem RS232 connection between serial devices that use DB9 connectors. It works well with equipment such as cash registers, projectors, industrial controllers, and other legacy or specialized RS232 devices. The low profile connectors help maintain neat and accessible connections in tight or enclosed spaces.

Installation and setup

The cable’s CMG-rated jacket allows it to be safely routed inside walls, making it suitable for permanent installations in offices, classrooms, or home theaters. Its flexible design and low profile connectors simplify installation behind racks or panels where space is limited. The direct male-to-female connection reduces setup complexity and potential points of failure.

Ideal uses and environments

This RS232 null modem cable fits well in professional AV installations, retail point-of-sale systems, industrial automation setups, and home theater configurations. It is a strong choice for technicians and integrators who need a dependable, code-compliant cable that maintains signal integrity in environments prone to electromagnetic interference. Hobbyists working with vintage serial equipment will also find it a practical and durable solution.