Prismatic 18W 4000K 1600 lm 35,000 hrs IP65 IK08High output, energy saving utility LED wall / ceiling fixtures with standard, emergency & multi-function microwave control versions. Both opal & clear versions are available for either smooth diffused effect or maximum light output. Diffusers are supplied not fitted to bases and fully captive diffuser fixing screws are utilised to save installation time. Multi-function microwave versions provide the best in flexibility & energy saving options.High performing, durable range of functional bulkheads suitable for open access and communal areas.MULTI-PURPOSE UTILITY FITTINGS, PERFECT FOR OUTDOOR APPLICATIONSFull circular LED arrayHinged gear trayCaptive fixing screwsFour 20mm cable entries on the side and one to the rear3 hour maintained mode as standard which can also be configured for non maintained operationBattery – Li-Ion 3.2V 1500mAhBattery 1 year warranty – Replacement battery code: EB11Technical SpecificationLuminaire lumens (with diffuser): 1600 lmLumens from chip (no diffuser): 1750 lmRated Wattage: 18WRated luminous flux: 1550 lmNominal life time of the lamp: 35,000 hrsColour temperature: 4000KNumber of switching cycles before premature lamp failure: 15,000Warm-up time up to 60 % of the full light output: Instant full lightIs this product dimmer compatible?: NoNominal beam angle: 120°Rated power wattage: 18WRated lamp lifetime: 35,000 hrsLamp power factor: >0.9Lumen maintenance factor at end of nominal life: ≥0.70Starting time: