Moxa Unmanaged Industrial Ethernet Switch, 16 x 10/100Base-TX, RJ45, Alarm Relay Output, IP30 Metal Housing, Class 1, Div. II Rated, -40 to +75 deg. C.
 
Features
Redundant dual 24 VDC power inputs
Relay output warning for power failure and port break alarm
Broadcast storm protection
Transparent transmission of VLAN tagged packets
0 to 60 deg. C operating temperature range (standard models)
-40 to 75 deg. C operating temperature range (T models)