Further information for KTI KSD-103-B-SL2 - 3 Port Industrial Sw 2x SC SM 20k
3-Port Fast Ethernet Industrial Switch with 1x 10/100 Mbps RJ45 port and 2x Fast Ethernet fiber port with 2x SM SC 20km, MDI / MDI-X on all RJ45 ports, rail mounting, optimized latency behavior, extended temperature range, power +7 to +50 VDC, power supply not included, fanless metal housing