Basic traffic light module 3 light units for all modules 389xxProduct features:Multivolt operation M20 screw connectionPlastic PC grayTechnical data:-25 °C to +50 °C 342 x 120 x 133 mm120 - 240 V ACInstallation note:Module can be mounted directly on a vertical wall Optional wall bracket WHA 8910 Connection terminals for max. 1.5 qmmNote: