JCC Toughbay Dimmable Retrofit LED High Bay is ultra efficient , 123 lumens per circuit Watt, with high CRI of 80, ensuring a true representation of colour throughout its life. It is suitable for wide range of operating temperatures, -30 to 60°C. It is featured with step dimming available with remote control, 1-10V dimmable as standard. It is ideally used for retail and mezzanine applications.