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3M Fibrlok 2670 CATV Meters

SKU: 1Q10

3M Fibrlok 2670 Multi-Fiber Optical Splicing System
The 3M Fibrlok Splice Preparation Kit 2600 Series provides the components required to assemble the multi-fiber splice. The 3M Fibrlok Ribbon Construction Tool 2670 provides organization and â??ribbonizingâ?? of individual 250 micron coated fibers prior to splicing. Fibrlok multi-fiber splice assembly tooling was designed to minimize the required tooling investment. These lightweight and portable tools are perfect for splicing in buried, underground, aerial, vault or pedestal splice locations.

3M Fibrlok 2670

Fibrlok is a universal mechanical splice which can be used wherever quick and secure splice connections are required. Assembly time is typically less than half a minute after preparing the fibre ends. The splice consists of a highly resistant plastic base, body and lid in which a metallic element provides the connection. The metal element with its three changeable areas, offset from one another by 120 degrees, surrounds the optical fibres to be connected and compensates for any differences in outer diameters. Fibres can be repositioned in the splice if required.

Fibrlok 2670

The universal splice utilises a single cleave length for both 250µm and 900µm coated fibres and has the ability to compensate for variations in fibre outer diameter for improved yield and performance. The splice can be used for both singlemode and multimode fibres with a 125µm diameter.


  • Single-mode and multimode fibers
  • Both construction and maintenance
  • Aerial, buried, underground, pedastal
  • Inside or outside buildings
  • FTTx, metro and enterprise networks
  • Up to 10 gigabit data rates


Fiber diameter 125 µm
Coating diameter 250 µm; ribbon construction of individually coated fiber
Shelf life 30 years
Mean insertion loss <0.1 dB
Reflectance <-35 dB from -40° to 80° C (-40° to 176° F)
<-55 dB typical from -40° to 80° C (-40° to 176° F) when used with 2650-ACK Angled Cleaner Adapter
<-60 dB typical at room temperature
Tensile strength 1.0 lb. per individual fiber joint minimum; > 3.0 lb. per fiber joint typical
Material Engineering thermoplastic with aluminum alloy element
Environmental Specifications
Operating temperature -40° to 80° C (-40° to 176° F)
Thermal cycling Change in insertion loss <0.5 dB, -40° to 80° C (-40° to 176° F)
Fungus resistance ASTM G-21 – 70; rating 0
Vibration EIA standard FOTP-11; test condition 1
Water immersion Seven days @ 60° C; change in Insertion loss <0.05 dB

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3M Fibrlok 2670 Spec Sheet