The Ericsson Fiber Holders 400 µm are precision accessory holders engineered for the FSU995PM Fusion Splicer. This pair of holders securely positions and aligns 400 µm diameter optical fibers during the fusion splicing process. By maintaining accurate fiber placement, they minimize signal loss and deliver high splice reliability in professional fiber optic network installations.
Technical Specifications
• Fiber Diameter: 400 µm
• Compatible Splicer: Ericsson FSU995PM (may also work with FSU995FA)
• Design: Pair of precision holders
• Construction: Industrial-grade for professional environments
– Key Features
• Precision-engineered alignment ensures optimal fiber positioning during splicing
• Secure retention prevents fiber movement during the fusion process
• Contributes to minimal optical loss and high splice integrity
• Durable construction rated for industrial and business splicing applications
– Compatibility & Integration
These holders are designed specifically for 400 µm fibers used with the FSU995PM platform. The splicer supports a wide range of fiber types including Single-Mode (SMF), Multi-Mode (MMF), Erbium (EDF), Dispersion-Shifted (DSF), Non-Zero Dispersion Shifted (NZ-DSF), Cut-off Shifted (CSF), Dispersion Compensating (DCF), and Polarization Maintaining (PM) varieties with diameters ranging from 80/160 µm to 125/900 µm. These 400 µm holders address the specific geometric requirements of fibers in that diameter range, ensuring repeatable alignment and splice performance across production and field installations.











