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Product Information


    Features / Benefits
  • LiteLOCK® Selective Retention Dials offers flexibility to increase tension around ferrule for quick or long term matings
  • 2.5mm and 1.25mm versions
  • QL-SR25 links FC, ST, SC, DIN, E2000, HMS and most connectors with 2.5mm ferrules
  • QL-SR125 links LC and MU connectors with 1.25mm ferrules
  • Accepts Singlemode and Multimode connectors
  • Zirconia sleeve


The QuickLINK® Universal LiteLOCK® Adapter (Mating Sleeve) is designed to unite fiberoptic connectors, cable assemblies and jumper cables together for test and measurement, emergency restoration and experimental purposes.

The patented universal interface allows the flexibility to join two like ferrules (2.5mm or 1.25mm) regardless of the outer housing for quick or long term connections. The LiteLOCK® Selective Retention (SR) version features an adjustable dial which allows the user to increase the tension around the ferrules to secure the two mated connectors together. Available for 2.5mm and 1.25mm ferrules, the QL-SR25 will link together ST, FC, SC, DIN and E2000 connectors styles or most 2.5mm ferrules in any combination. The QL-SR125 will link LC and MU connector styles with 1.25mm ferrules together in any combination.

The Universal feature eliminates the need to purchase a variety of mating sleeves, bulkheads or hybrid adapters. The QL-SR25 (for 2.5mm ferrules) will link FC to FC, ST to ST, SC to SC, FC to ST, FC to SC, FC to DIN, FC to E2000, ST to SC, ST to DIN, ST to E2000, SC to DIN and SC to E2000. The QL-SR125 (for 1.25mm ferrules) will link MU to MU, LC to LC and MU to LC.
QL-SR25QuickLINK® SR Universal 2.5mm Adapter
DimensionsLength 1.12”, Outter Diameter .84", Inner Diameter .75"
SleeveZirconia
Weight4 oz.
MaterialAluminum Alloy
FinishBlack Anodize
Operating Temp.-20° to +60° C
Withdrawl Force200gf - 600gf (w/out tension applied)
Insertion Loss<0.3dB/km typical, <0.5dB/km max
DurabilityDeviation of no greater than 0.02dB after 1000 matings
Optical LossMax 0.5dB

QL-SR125QuickLINK® SR Universal 1.25mm Adapter
DimensionsLength .82”, Outter Diameter .60", Inner Diameter .56"
SleeveZirconia
Weight2 oz.
MaterialAluminum Alloy
FinishBlack Anodize
Operating Temp.-20° to +60° C
Withdrawl Force200gf - 600gf (w/out tension applied)
Insertion Loss<0.3dB/km typical, <0.5dB/km max
DurabilityDeviation of no greater than 0.02dB after 1000 matings
Optical LossMax 0.5dB
QL-SR25 QuickLINK® SR Universal 2.5mm Mating Adapter
QL-SR125 QuickLINK® SR Universal 1.25mm Mating Adapter* Please Call *