Easy to open screw-less end caps providing quick and simple installation Two-part construction making wiring and installation much easier and faster All sizes equipped with quick connectors allowing plug-in emergency pack (RLEMPKDT-PSU) and plug-in microwave sensor (RLMW) to be fitted in seconds Light colour temperature selectable between 3000K, 4000K and 6500K Unique design of each size allowing selection between 2 different lumen outputs to suit installation area requirements 4-way push terminals Base suitable for 20mm conduit entry Polycarbonate housing and the diffuser providing high impact protection rating of IK06 Suitable for BESA box mounting Compatible with ALEXANDER suspension kit (RAESUS-2W) Modularised components for quick and easy replacement Suitable for switching by external PIR, Microwave or Photocell High efficacy of 127-158Lm/W