Suitable for use in offices retail shops reception areas hotels restaurants bars clubs showrooms this LED replacement for 50W halogen downlights has a die cast aluminium housing with polycarbonate trim and high temperature resistance PC lens. Its large screw terminals allow for loop-in/loop-out and contains a quick connect driver for faster installation. With a wide operating ambient temperature range of -20C to 40C and high efficacy of 90-107lm/W it is suitable for switching by PIR Microwave or Photocell. Dimmable with selected leading and leading edge dimmers.