The SW1x13-9N from Sercalo Microtechnology is a Fiber Optic Switch with Insertion Loss 1.3- 2.0 dB, Operating Temperature 0 to 70 Degree C, Optical Power 150 mW, Polarization Dependent Loss 0.15 dB, Storage Temperature -40 to 85 Degree C. More details for SW1x13-9N can be seen below.