Belden Micro Loose Tube Series
Outdoor
1 M9B700 M9A700 M9C700 M9W700
2 M9B701 M9A701 M9C701 M9W701
4 M9B702 M9A702 M9C702 M9W702
6 M9B703 M9A703 M9C703 M9W7038 M9B704 M9A704 M9C704 M9W704
12 M9B705 M9A705 M9C705 M9W705
Belden Indoor/Outdoor OFN
1 M9B720 M9A720 M9C720 M9W720
2 M9B721 M9A721 M9C721 M9W721
4 M9B722 M9A722 M9C722 M9W722
6 M9B723 M9A723 M9C723 M9W723
8 M9B724 M9A724 M9C724 M9W724
12 M9B725 M9A725 M9C725 M9W725
Belden Indoor/Outdoor Riser
1 M9B740 M9A740 M9C740 M9W740
2 M9B741 M9A741 M9C741 M9W741
4 M9B742 M9A742 M9C742 M9W742
6 M9B743 M9A743 M9C743 M9W743
8 M9B744 M9A744 M9C744 M9W744
12 M9B745 M9A745 M9C745 M9W745

Micro Loose Tube Breakout Style Cable
Loose Tube – Outdoor, Indoor/Outdoor OFN & Indoor/Outdoor Riser Rated
　

Specifications
Temperature Range
Storage -40 to +70°C
Operating -20 to +70°C
Crush Resistance (EIA-455-41) 600 N/cm
Impact Resistance (EIA-455-25) 20 Impacts @ 1.0 N-m
Min. Bend Radius
Installation 20 x OD
Long Term 15 x OD

Applications
■ Ducts between buildings (above or below frost lines)
■ Lashed aerial
■ Telecommunications and data trunk
　

Product Description
Easy handling and termination of a breakout style cable. Loose
buffer dimensions compatible with standard connectors (900 μm).
Waterblocking gel for moisture protection. Breakout kits not required
for connectorization.
　

Jacket Material
Outdoor PE
Riser PVC
General Purpose TPE
Buffer tube
Outdoor + Riser PBT
Strength Elements Aramid Yarn
Strength Member(s) Upjacketed Aramid
Color Codes (Jacket & Fibers) Per EIA/TIA 598-A,
Jacket Color Black
　

Ratings
Riser
UL Type OFNR
cUL Type OFN FT4
Flame Resistance UL 1666
General Purpose
UL/cUL Type OFN
Flame Resistance UL 1581