BEACON, FLASHING, 230V, YEL; Lens Diameter:100mm; Supply Volts:230V; IP / NEMA Rating:IP65; Flash Rate Per Minute:60; Operating Temperature Range:-20°C to +50°C; Power Rating:4W; Bulb Diameter:100mm; Current Consumption:150mA; Current Rating:150mA; External Depth:100mm; External Diameter:100mm; External Length / Height:138.5mm; External Width:100mm; Flash Frequency Typ:1Hz; Lamp Base Type:BA15; Length:138.5mm; Lens Colour:Yellow; Operating Temperature Max:+50°C; Operating Temperature Min:-20°C; SVHC:No SVHC (19-Dec-2011); Supply Voltage:230V; Supply Voltage AC Max:230V; Weight:220g