CCN5-F46A-E3. Switching function. 5 mm non-flush. 3-wire DC. Flat housing. Chemically resistant PVDF housing. Mounting slots for cable ties. Degree of protection IP68. Thru-holes for screw mounting. Support of network security. Powered spur ports intrinsically safe Ex ia according to 2-WISE. Support of Ethernet-APL and PROFIBUS PA instruments