Technical data sheets Data Sheet 15W - 451.6mm 20W - 589.8mm 40W - 589.8mm *Check stock before ordering. Lead time 4 working days* Product Details Sylvania Linear Insect Killer Tube The Sylvania Blacklight BL368 Linear insect killer tube emits an upgraded highly concentrated radiation, with peak around 368 nm. Flying insects eye sensitivity is generally at or near this frequency. This Insect killer tube features a significantly reduced UV-A output depreciation. The Sylvania blacklight BL368 has a strongly increased inset attraction and trap. Ideal applications for this insect killer tube are in restaurants, kitchens, food shops and supermarkets. 100% improvement in effectiveness (at 368nm)Performs longer and better throughout the insect seasonSame shape, structural and electrical characteristics and control circuits as standard T12,T8 or T5 tubesVarious technical applications Note Maximum exposure limits are set by EN60335-2-59:1997 at an effective 1.0 milliWatt per metre squared (1.0 mW/m²) measured at a distance of 1 metre originally based on the recommendations of the National Radiological Protection Board in the UK. The irradiance value for a single BL368-lamp measured without reflector and/or fixture, in free air at 25 celsius, is varying between 0.2 and 0.4 mW/m² depending on the wattage Specifications 15W - 451.6mm Attribute Value Wattage 15 W Lamp Base G13 Lamp Shape Tubular Length 451.6 mm Diameter 26mm Peak Wavelength 368 nm 20W - 589.8mm Attribute Value Wattage 20 W Lamp Base G13 Lamp Shape Tubular Length 589.8 mm Diameter 38mm Peak Wavelength 368 nm Life Hours 10000h 40W - 589.8mm Attribute Value Wattage 40 W Lamp Base G13 Lamp Shape Tubular Length 589.8 mm Diameter 38mm Peak Wavelength 368 nm Life Hours 5000h