1-pole (working current).
With N terminal.
With 2 independent signal contacts.
With labeling field. Labeling field 57.8 x 9.8 mm.
Label holder can be illuminated with lighting insert 2152 NLI-53.
Button can be illuminated by inserting lamp 8332-1, 8335-1, 8346-1, 8333-1 and 8358.