HYBRIFLEX® Distribution Box, 3 Pairs DC, 12 Pairs Optical Fiber, for Tower, Pole or Wall Mounting, IP65

Rev : B | Rev date : 14 Apr 2022

RFS’ HYBRIFLEX Remote Radio Head (RRH) hybrid feeder cabling solution combines optical fiber and DC power for RRHs in a single lightweight aluminum corrugated cable, making it the world’s most innovative solution for RRH deployments. It was developed to reduce installation complexity and costs at Cellular sites.

The HYBRIFLEX Distribution Box is part of the cabling solution for Remote Radio Units. it may be mounted on a tower, rooftop or other suitible location near the RRUs and acts as an interface between the riser cable and the jumper cables.



  • Configured for 1 hybrid riser in, 3 DC power jumpers and 3 fiber jumpers out
  • IP65 rated enclosure, allowing for indoor or outdoor installation on a roof or tower top
  • M12 pressure equalizing breather valve
  • Ground column
  • Mounting hardware included
  • RoHS Compliant

External Document Links


Included inserts/glands:

  • 1 hybrid riser M50 gland with both 28mm and 39mm inserts - support 1 hybrid riser either 7/8 or 1-1/4 nominal cable OD
  • 1 optical fiber jumper M25 gland with insert 3 x 7mm holes - supports up to 3 OF jumpers with 6.3mm - 7mm OD
  • 3 power jumper M32 glands with both 12.5mm and 21.5mm inserts - supports up to 3 DC power jumpers, and mix of either 12.5mm OD or 21.5mm OD


Included Mounting Hardware Weight 2.13kg (4.7lb)

Technical features

General Specifications

Product TypeHybriflex

Mechanical Specifications

MaterialUV resistant ABS and Polycarbonate
Weight kg (lb)3.58 (7.9)
Dimensions (LxWxD) mm (in)345 x 314 x 150 (13.57 x 12.38 x 5.91)
MountingPole or Wall
Type of F/O Patch PanelLC-4A Adapter
Type of DC TerminalScrew terminal

Testing and Environmental

Storage Temperature °C (°F)-40 to 85 (-40 to 185 )
Operation Temperature °C (°F)-40 to 85 (-40 to 185 )
Installation Temperature °C (°F)-40 to 85 (-40 to 185 )
Sealing ClassIP65

Cables Supported

Number of Riser Cables supported1
Diameter of Riser Cable7/8 or 1-1/4
DC Cable Cross Section of supported Riser Cable mm² (in²) 13.3mm²/4AWG or 21mm²/4AWG
Supported F/O Connections12 pairs DLC
Supported DC Connections3 pairs
Number of Cables supported6
Diameter of Jumper Cable mm (in)21.5 (0.85)

Electrical Specifications

Protection ClassIP65