3~ + N 230-400Vac (-10% - +6%)
Electronic fuses (dim. 5x20mm)
Phase monitoring fuse 4x (dim. 5x20mm)
8/16 signalling contacts (normally-open (NO) or normally-closed (NC) contacts)
12Vdc via battery (max. 1A.)
1× NO-P-NC, for telephone dialler, for example, 30Vac/60Vdc, max. 2A
1× NO, activates switch in 0 position, 30Vac/60Vdc, max. 2A
Manual operation FB.1/.8/.16
3-position selector switch
Pushbutton for turning the audio or visual signal off
8/16 switches (on-off) for turning on/off
Power supply for the audio or visual signal
Plastic housing type with screw closure
Operating temperature range
Storage temperature range