SUN-FSW-2x2BA Optical Switch, which is famous for its high performance, low insertion loss and compact dimension: (L)55.0×(W)30.0×(H)12.8 ±0.2mm. It is an ideal component for OADM,OXC,system monitoring and protection. With compact package, 2x2BA mechnical fiber optic switch can be easy to integrate into a high density optical communication system for optical network protection. 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-v9-2x2ba-optical-switch.html