The Cam Controller NU 1 is used as a signal and annunciation switch in HV systems. This rugged switching device has cam discs made of insulation material that can be set at 10° intervals. The DC contact blocks are designed to permit series assembly, which can be operated simultaneously.
Mechanical life NU1 2 million operating cycles
Operation temperature -40°C to +85°C
Degree of protection IP40 / IP65 with aluminium housing