Mechanical Splice L925B

Mechanical Splice L925B

L925B fiber cold connector is also called fiber optic quick connector, which is used for fiber optic docking fiber or fiber optic docking pigtail. This is equivalent to making a connector. (Fiber optic docking pigtail refers to the fiber core and the pigtail fiber core but not the former. The tail fiber), the thing used for this cold connection is called the fiber cold junction. At the end of the cable, two technologies can be used: welding and cold bonding. The so-called cold connection is opposite to the fusion, which means that the cable is mechanically connected by the “cold joint”, and the entire connection process can be completed within 2 minutes.



  • LAN & WAN
  • Telecommunication networks
  • FTTX, FTTH (Fiber to the Home)


  • Metal V groove design, optical fiber butt precision is high, technical indicators are excellent.
  • The core structure: the box structure design, good sealing performance, matching fluid is not easy to lose, weather resistance is strong;
  • Applicable optical cable: suitable for any combination of 0.25mm optical fiber and 0.9mm optical fiber.
  • Simple operation, fast construction speed, high success rate of installation, long life cycle, simple and convenient maintenance later.
  • Application: for FTTH engineering and optical cable repair.

Technical Details:

Model L925B
Applicable Fiber Diameter 250um & 900um
Applicable Fiber Mode SM & MM
Fiber Cladding Diameter 125um (G652D & G657A )
Insertion Loss ≤0.2 dB (1310/1490/1550nm)
Return loss ≥50dB
Tensile force (N) >5N for 250um bare fiber;
>8N for 900um tight buffer
Repeatibility (10 times) IL≤0.2dB
Dimension 45*4.0*4.7mm
Working Temperature -40°C~+85°C
Required Tool Cutting Jig (provide 1pc for free for 50pcs of L925B Mechanical Splice)