led down Size.sourcechipglen

Many customers buy led downlight size will encounter problems, people often buy downlights, downlights sizes for very clear. Down here write these dimensions of data, useful for novice friends!
In fact, the ordinary downlight dimensions and led down size is the same, take a look led downlight classification:
Without openings, direct mounting surface mounted downlights, various sizes of 2.5 inch, 3 inch, 4 inch, 5 inch, 6 inch.
Size downlights are fixed, according to sources Installation: downlights can be divided into horizontal installation downlights and vertical loading downlights.
Vertical mounted downlights main specifications are: 2-inch, 2.5 inch, 3 inch, 3.5 inch, 4 inch, 5 inch, 6 inch;
Transverse mounted downlights usually the bigger size, specifications focus on: 4 inch, 5 inch, 6 inch, 8 inch, in addition to 9-inch, 10 inch, 12 inch.
5-inch vertical mounted LED down light dimensions: 178mm × 204mm; 5 inch horizontal mounted downlights dimensions: 178mm × 99mm.