Cable Wire, Shielded, 300 V, 16/4, Priced by Foot, Min 250 feet

Omni Cable DS21604 – Professional-Grade 16/4 Shielded Security & Alarm Cable

The Omni Cable DS21604 is engineered for reliability in demanding low-voltage security, alarm, and control applications. This 16 AWG, 4-conductor, shielded cable provides consistent signal integrity and durability, making it an essential choice for contractors installing intercoms, access control systems, intrusion alarms, or audio circuits.

With its shielded design, flexible jacket, and dependable construction, this cable ensures long-term performance while simplifying installation in residential, commercial, and industrial environments.

Key Advantages

• Shielded Construction: Protects against electromagnetic interference (EMI) and ensures clear, reliable signal transmission.
• 16 AWG, 4 Conductors: Properly sized for power-limited control circuits and a wide range of security system applications.
• 300V Rated: Built to handle the voltage demands of typical security and alarm circuits.
• Durable Jacket: 0.015 in nominal thickness adds mechanical protection while maintaining flexibility.
• Contractor-Friendly Design: Easy to strip, pull, and terminate without sacrificing strength or integrity.

Technical Specifications

• Conductor Size: 16 AWG, 4 stranded
• Insulation Thickness: 0.010 in nominal
• Jacket Thickness: 0.015 in nominal
• Outside Diameter: 0.220 in nominal
• Voltage Rating: 300V
• Primary Applications: Security, alarm, intercom, access control, and audio circuits

Installation Notes

This cable is designed for straightforward installation but should be handled with professional wiring practices to maintain system reliability. Use appropriate connectors and follow NEC requirements for routing and securing low-voltage cabling. For best results, avoid unnecessary bends and provide strain relief at terminations.

Professional Use Cases

For Contractors: The DS21604 is a trusted option for new installations or retrofits in security and alarm systems. Its shielded construction reduces troubleshooting time caused by interference, while its durability ensures long service life in demanding job site environments.

For Facility Maintenance Teams: Ideal for ongoing upgrades and repairs, this cable ensures consistent performance across multiple building systems, including access control and intercom integration.

Summary

The Omni Cable DS21604 combines shielded signal integrity, durable construction, and contractor-friendly handling into one reliable solution. Engineered to meet professional standards, it delivers the performance required for modern security and control installations.