Direct wire-in thermal photodiode dusk to dawn sensor. Suitable for mounting in appropriate light fittings and suitable enclosures. Ideal for controlling lighting automatically based on the ambient lighting level. - 230V AC 50Hz - IP65 rated (once installed) - Max. load: 500W Incandescent / 850VA Inductive / 300W LED - Operating range: On 10-20lux / Off 30-60lux - Time delay: 20-120 seconds - Ambient temperature: -40°C to 70°C - Relative humidity: 99% RH - Pre-wired with 300mm cable - Sensor projection: 21mm - Cut out required: 17mm - Seals and locknuts includedTechnical SpecificationProjection: 21Cut-out Diameter: 17Min. Mounting Box Depth: 25mmConstruction: PolycarbonateFinish: BlackClass: IIIP Rating: IP65Primary Voltage: 230V 50HzCable Length: 0.3Technical Specification:Finish: Black IP Rating: IP65Dimensions: Length: 53mmWeight: 0.045KgWarranty: 2 Years