Series 49, mounted coupling relay, 1 changeover contact 16 A, used switching relays can be easily replaced, coils for AC or DC, 8 mm air and creepage distance between coil and contacts, 'safe separation' according to 0160 / EN 60335, for 35 mm rail, types ending in 4060: contact material - AgSnO2, for inrush currents up to 100 A
