SUN-FSW-8+1 Optical Switch, which is famous for its high performance, low insertion loss and compact dimension:(L)51.8×(W)46.8×(H)9.7 ±0.2mm. It is an ideal component for OADM,OXC,system monitoring and protection. With compact package, 8+1 fiber optic switch can be easy to integrate into a high density optical network communication system. Features: ·Low Insertion Loss ·Wide Wavelength Range ·Low Crosstalk ·High Stability, High Reliability ·Epoxy-free on Optical Path ·Latching and Non-latching Application: ·R&D in Laboratory ·System Monitoring ·OADM ·MAN(Metropolitan Area Network) ·Network Security and Monitoring https://www.glsun.com/product-v16-8-1-optical-switch.html