The Carlo Gavazzi Group
SBB2I
2 Input Fire Damper Module
SBB4I
4 Input Fire Damper Module
SBB4I2O230T6
4 Contact Inputs, 2 Relay Outputs for Monitoring and Controlling 2 Fire Dampers, Power Supply 230 V AC
SBB4I2O24T6
4 Contact Inputs, 2 Relay Outputs for Monitoring and Controlling 2 Fire Dampers, Power Supply 24 V DC