Extron MHR-5P BNC/12 (part number 26-378-03) — a 12 ft (3.6 m) plenum five-conductor cable assembly, and the length Extron still lists as current in the MHR-5P BNC Series.

Twelve feet is the point where five separate coaxial runs stop being sensible: the bundle becomes heavy, the legs get out of step, and dressing it into a rack is a job in itself. This assembly solves all three at once. Five 26 AWG, 75 ohm coaxial conductors share one plenum-rated jacket, each colour coded and terminated in a 75 ohm BNC, and the double-shielded construction keeps one leg from bleeding into the next over the extra distance.

Key Capabilities

• 12 ft (3.6 m) length, measured tip-to-tip including connectors
• Five colour-coded 26 AWG, 75 ohm coaxial conductors in one jacket
• Double shielded to preserve signal integrity over the run
• NEC CMP plenum rated for return-air spaces
• 75 ohm BNC connectors on every leg
• Lighter and smaller in diameter than standard coaxial cable

Where It Is Used

Rack-to-projector and rack-to-monitor runs in control rooms, lecture theatres, simulation suites and broadcast facilities that still carry component or RGBHV video, feeding Extron interfaces, switchers and distribution amplifiers.

Specifications at a Glance

• Cable length: 12 ft (3.6 m)
• Conductors: five 26 AWG, 75 ohm coaxial, colour coded
• Rating: plenum, NEC CMP
• Connectors: 75 ohm BNC male at both ends

Also referenced as Extron MHR-5PBNC/12, MHR-5P-BNC-12, part number 2637803.