At the heart of each OSLON® Square PowerStar CRI 80 is one of the worlds most compact 2W high power LEDs with extremely low thermal resistance, remarkable high efficiency, highly reliable and superior corrosion robustness. The latest generation of the OSLON® Square still emits with a viewing angle of 120˚ but due to an increase in size of the silicone lens this improves the radiation pattern and enhances the performance. PowerStars are compact, powerful LED light sources built on aluminium substrates for optimal thermal management. Available with 200mm wires as standard.