'The Thor-15 LED Track Light Range is a high-quality commercial grade 3 circuit dimmable track head ideal for product lighting in shops and displays or even for high-end residential applications. With a 55mm diameter cover and a moulded slimline lamp housing made from powder coated CNC Aluminium and using the latest LED COB Chip and Driver technology; the Thor series of LED Track Lighting from Domus Lighting offers you stable; flicker-free; low-glare lighting for all your commercial or residential needs and all backed by a Domus 5 year warranty for extra peace of mind.