Anordning för alstring av en kopplingssignal med en tungkontakt

摘要

The reed relay switching device has a capsule 9 in which the contacts are housed and the contacts are coupled to connection wires 1,2 that extend to connecting pins 6,7. The reed relay contacts respond to the presence of a magnetic field and this is tuned by a pair of permanent magnets 3,4 that are located on the connection wires.