Street Light ControlSensor Coupler, mounting type: built-in, mounting location: in the mast, made of PC, protection type (total): IP54, protection class (total): SK II (protective insulation), voltage: 230V, voltage type: AC, connection cable pre-assembled, cable length: 0.5 m, 1 x LON powerline protocol, 1 x 1..10V, 1 x DALI, 2 x relay contact, 1 x control output