The MSW-1X2-700-1700-N from Optosun technology is a Fiber Optic Switch with Insertion Loss K1.0 (Typ 0.4) dB, Operating Temperature 0 to 70 Degree C, Optical Power 40mW (Typ 10mW), Polarization Dependent Loss 0.1 dB, Storage Temperature -40 to 85 Degree C. More details for MSW-1X2-700-1700-N can be seen below.