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L925B Fiber Optical Mechanical Connector for 250um and 900um Fiber

SKU: 2012310328

 Sales Rep  Tech Support

L925B Fiber Optical Mechanical Splicer can easily connect 250μm and 900μm diameter fiber. It is suitable for indoor cable connection. No need any adhesive and curing process.
- Fiber axial solid fit, reducing the performance degradation caused by the loss of matching fluid;
- Intermittent fit connection technology to ensure signal transmission;
- Bare fiber, tight-clad can be both used in the connector;
- Can be long-term used outside without loss value increased;
- High rate of success for installation and easy installation, the average connecting time is 150 seconds;
- It is applicable for optical fiber splicing and restoration for damaged lines.

Applicable for

φ 0.25 mm& φ 0.90 mmFiber

Optical fiber diameter

125μ m ( 652 & 657 )

Tight buffer diameter

250μ m

Fiber mode

Single & multimode

Operation time

About 60s(No fiber cut)

Average Insert loss

≤ 0.25dB(1310nm & 1550nm)

Return loss

≤ -45dB

Fastening strength of naked fiber

> 5 N

Fastening strength of naked fiber holder

> 10 N

Using temperature


Storage temperature


L925B Fiber Optical Mechanical splicing L925B Fiber Optical Mechanical splicing

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Warranty Service:
FirstFiber warrants to the purchaser that our products shall be free from defects in material and workmanship under normal use (consumables, normal tear and wear excluded) for a period of one year from the date of shipment. Any part which is determined by FirstFiber to be defective in material or workmanship shall be returned to FirstFiber or authorized service location, as FirstFiber designates and shipping costs prepaid. Defective items will be repaired or replaced at FirstFiber's option.



The certificate shows that a component/subsystem can be used in a specific application according to a requirement class (RC) or a integrity level (SIL). The system integrator and end user must always be aware of how to use certified components/subsystems in safety-related function, respectively a safety instrumented system. Because of the many different possibilities and how to configure a safety system, the end user must get the related information from the manufacturer of the certified component/subsystem.



The CE marking is a mandatory European marking for certain product groups to indicate conformity with the essential health and safety requirements set out in European. To permit the use of a CE mark on a product, proof that the item meets the relevant requirements must be documented.



Working in partnership with the policy lead at BERR (The Department for Business, Enterprise & Regulatory Reform), NWML is the UK Enforcement Authority for the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2008 (the “RoHS Regulations”). Manufacturers need to understand the requirements of the RoHS Directive to ensure that their products, and their components, comply.



The Federal Communications Commission (FCC) is an independent United States government agency. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions.

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