The SW1x8-62N from Sercalo Microtechnology is a Fiber Optic Switch with Insertion Loss 0.5 - 1.6 dB, Operating Temperature 0 to 70 Degree C, Optical Power 40 mW, Polarization Dependent Loss 0..07 - 0.20 dB, Storage Temperature -40 to 85 Degree C. More details for SW1x8-62N can be seen below.