Type 11.31 - Light Dependent Relay 16AFirst 3 operating cycles of the relay without delay at switching on and off, in order to facilitate the adjustment process by the installerLED indicators
Type 11.41 - Light dependent relay 16AFirst 3 operating cycles of the relay without delay at switching on and off, in order to facilitate the adjustment operations by the installerLED indicators
Type 11.42 - Light dependent relay 12ASELV separation between power supply circuit and contactsDouble insulation between power supply and photosensor
Type 11.91 - Light Dependent Relay"Daily" time switch function - programmable to inhibit main output (for energy saving)Italian patent “Light feedback compensation” principle