Fiber's Swiss Army Knife: The KF4AV

The Swift All-in-One KF4AV is a top-tier fusion splicer with precise alignment capabilities and the addition of a VFL and InGaAs power meter.

America Ilsintech Line Card

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Splicing Made Easy with
All-in-One Design

The Swift KF4A fusion splicer integrates thermal stripping, cleaving, cleaning, splicing and sleeving into one convenient unit, reducing installation time and improving connection reliability.

Best Performing
Core-to-Core Alignment

Swift K11 has the most advanced core-to-core alignment for optical splicing. With a compact design and long-lasting battery, it has the lowest splice loss in the industry.

The Power of Reliable Connections

Fiber optic cable assemblies that improve optical features such as insertion loss and return loss, and provide increased durability.


Ilsintech’s innovative fiber optic connectivity combines German engineering with American ingenuity for fast installation and reliable connectivity.

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The all-in-one functionality of the Swift product line provides seamless fiber connections that reduce installation time and deliver a high-performance connection without scratches typical of manual stripping.

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Speak to a Rep

We are confident our products will increase your fiber performance, with easier installation and money savings. Let us show you first hand. Speak to your area rep today.

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Find out why our products are so easy to use

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