WIKA GERMANY Type 904
Special features
904.28 for 1 inductive contact, output: 1 x SPDT904.29 for 2 inductive contacts, output: 2 x SPDT904.30
for 1 inductive contact, safety equipment (SN or S1N), output:1 x
fail-safe relay output; 1 x serially switched output; 1 x passive
ele..