The PMS-L-13-15-0104 from AC Photonics is a Fiber Optic Switch with Insertion Loss 1.1 dB, Operating Temperature 0 to 70 Degree C, Optical Power 500mW, Storage Temperature -40 to 85 Degree C, Wavelength 1310 to 1550. More details for PMS-L-13-15-0104 can be seen below.