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IlSintech Swift Active Cladding Alignment, All-In-One

  • SKU: KF4A
  • Manufacturer: ILSINTECH
  • Data Sheet: Download
  • Spec Sheet: Download
  • User Guide: Download
  • Availability: Direct Ship Item Ships direct from manufacturer usually same day Email me when this product is in stock!

IlSintech KF4A

Swift KF4A Active Cladding Alignment, ALLINONE

Swift KF4A is a highly advanced and accurate active cladding alignment fusion splicer, which has been designed to perform the major 5 multifunctional features systematically: stripping, cleaning, cleaving, splicing and sleeving (All-in-One). The Swift KF4A is the best fit for fusion splicing and fusion splice-on connectors (SOC) of FTTx network applications. The KF4A eliminates fatal issues common with conventional mechanical connectors including low quality, weak durability and high maintenance costs. The Swift KF4A fusion splicer coupled with our fusion splice-on connectors provides customers the best ROI.

Internally-installed Visual Fault Locator (VFL) utilizes a 650nm red laser to locate and visibly display any failure points throughout the cable such as fiber breaks, flawed splices or connectors, and other issues.

The VFL has a 2.5mm interface, and can operate in continuous or pulse mode. The VFL can be activated through an easy shortcut key on the KF4A control panel.

The Power Meter also uses a 2.5mm interface and can be set to dB or dBm by way of the KF4A control panel.

Internally-installed InGaAs (indium, gallium, arsenide) power meter can detect the amount of power that is lost during transmission, helping potential errors to be corrected before the cable goes into use.

Benefits and Features:

  • Integrated 5 functions in one unit (stripping, cleaning, cleaving, splicing, protecting)
  • The fusion splicer with All-In-One system provides the best workability onsite and also in a limited work space
  • No scratches on fiber by thermal stripping
  • Compatible with Fusion Splice-On Connector (SOC) in accordance with the Industrial Standard
  • Broadband and FTTH network application for use in any fiber network application
  • Resistance to shock, dust and water
  • The splicer with high reliability has stable performance even in a harsh environment.
  • Shock – Free Fall: 76cm from 5 sides / Waterproof: IPx2 / Dustproof: IP5x


  • No scratches from heated stripping
  • Stripping time : 1.5sec
  • Over 5kg/f Tensile Strength of fiber after stripping


  • One-touch pump
  • Easy to refill cleaning alcohol


  • Single-action cleaving
  • Fiber chip collector attached

Resistance to Shock, Dust and Water

The splicer with high reliability has stable performance even in a harsh environment. Shock – Free Fall : 76cm from 5 sides / Waterproof : IPx2 / Dustproof : IP5x

Perfect Solution with Swift KF4A and Swift Connector

Perfect Solution with Swift F1 and Swift Connector

KF4A Work Belt

Specifications KF4A

Fiber alignmentIPAAS Clad to Clad Alignment
Applicable type of fibers0.25mm, 0.9mm, 2.0mm, 3.0mm Indoor cable
Fiber countSingle fiber
Applicable fiber dimensionsCladding diameter : 125μm, Coating diameter : 150μm~3mm
Fiber setting and cleaved length0.20in to 0.63in
Splicing modesSplice mode: 300, Heat mode: 100
Typical splice lossSM: 0.02dB, MM: 0.01dB, DS:0.04dB, NZDS: 0.04dB
Return loss> 60dB
Splicing timeTypical 7sec with SM
Sleeve heating timeTypical 13sec with IS-60 mode, IS-60 sleeve
Applicable protection sleeve2.4in, 1.5in and micro sleeves
Storage of splice resultData : 5,000ea Up to, Image : 5,000ea Up to
Tension test1.96N to 2.25N
Operating conditionAltitude: 0~5,000m above sea level, Temperature: -14°F~122°F, Humidity: 0~95%, Wind: 15m/s, non-condensing, dust proof, water proof, shock proof
Storage conditionTemperature: 40°F~176°F, Humidity: 0~95%
Dimension132(W) x 212(L) x 73(H)mm (Without rubber protector)
Weight1.5kg(Including battery)
Viewing method and display2 AXIS Two CMOS cameras with 4.3-inch color LCD monito
Fiber view and magnificationX/Y : 110X , Max :220X
Power supplyLi-ion Battery(DC 14.8V, 3400mAh), 100 ~ 240V AC Charger
No. of splice cycles with batteryTypical 200 cycles
Electrode life21,000 splices
Blade Life75000