Belden Inc. HD3B0020218PC OM3 Hybrid Fiber Composite Cable

Product Description

The BELDEN INC. HD3B0020218PC is a hybrid fiber composite cable combining OM3 multimode optical fiber with copper conductor elements in a single plenum-rated jacket. This construction integrates two OM3 multimode fibers alongside two 18 AWG copper conductors, allowing data transmission and low-voltage power or control signaling to run through one cable pathway. The plenum (CMP) rating means the jacket meets the fire and smoke requirements for installation in air-handling spaces. It is designed for structured cabling contractors and low-voltage technicians working in commercial building environments.

This hybrid cable suits commercial installations where both fiber optic data links and copper control or power circuits must be routed together in ceiling plenums, raised floors, or other air-handling spaces. Typical applications include building automation, security camera infrastructure, wireless access point drops, and other systems requiring simultaneous fiber and copper pathways. The CMP rating makes it compliant for open plenum runs without conduit in applicable jurisdictions.

Key Features

• Hybrid design combines two OM3 multimode fibers with two 18 AWG copper conductors in one jacket
• CMP (plenum) fire rating meets NFPA 262 requirements for air-handling space installation
• OM3 multimode fiber supports high-bandwidth applications including 10 Gigabit Ethernet
• Single-cable routing reduces conduit fill and simplifies cable management
• Sold individually as a single unit (EA)

Compatibility

Designed as a hybrid fiber composite cable for use in commercial structured cabling systems requiring concurrent OM3 multimode fiber and 18 AWG copper conductor pathways in plenum-rated environments.

Installation Notes

Installation should be performed by a licensed low-voltage or structured cabling contractor familiar with TIA-568 fiber handling standards. De-energize any connected low-voltage circuits before terminating the copper conductors. Observe minimum bend radius requirements for the fiber elements to avoid signal loss or physical damage to the optical fibers. Verify local AHJ acceptance of the CMP rating for the intended air-handling space prior to installation.