Registered Community Design 390612-0001/2/3. UK Patent GB2426321. Pre-wired and connected for ease of installation. Pack includes:. Aluminium MR16 Fire Protection downlight. Tested in 30, 60 & 90 minute fire rated ceilings. AU-60TA 60VA dimmable electronic transformer with 10 year guarantee (excludes lamp). 'Loop-in, Loop-out' primary wiring terminals with integrated earth terminal. 50W MR16 Aluminium reflector halogen lamp. Terminal block & bracket. 2 Year guarantee.