The SLTS 1x8-9N from Sercalo Microtechnology is a Fiber Optic Switch with Insertion Loss 1.0 - 1.6 dB, Operating Temperature 0 to 70 Degree C, Optical Power 40 mW, Polarization Dependent Loss 0.12 dB, Storage Temperature -40 to 85 Degree C. More details for SLTS 1x8-9N can be seen below.