Underwriters Laboratories Inc. – Listing mark for USA

Underwriters Laboratories Inc. – Listing mark for Canada

Intertek Testing Services – Listing mark for the USA

Intertek Testing Services – Listing mark for the Canada

New York City Department of Buildings

Necessary hole diameter for recessed halogen spotlight

Maximum bulb wattage which can be used in a particular halogen spotlight

Maximum bulb wattage for MR 11 and MR 16 bulbs which can be used in a particular halogen spotlight

Beam angle

Minimum clearance to combustible materials in front of a halogen spotlight