| Cat.Ref. | Watt | Dimension | Depth | Cutout Size | Color | Std.Pack | MRP |
| ANPSW9-STD | 9W | 115MM | 25MM | 100MM | CW/WW/R/G/B/P | 70 | 2700 |
| ANPSW15-STD-1 | 15W | 140MM | 25MM | 125MM | CW/WW/R/G/B/P |
70 | 4500 |
| ANPSW15-STD-2 | 15W | 165MM | 25MM | 150MM | CW/WW/R/G/B/P |
70 | 4500 |
| ANPSW20-STD | 20W | 220MM | 25MM | 205MM | CW/WW/R/G/B/P |
70 | 600 |
In Ruby, STD refers to the standard input, output, and error streams, which are essential for handling data flow in a program. The standard input (STDIN) allows users to provide input, typically from the keyboard, while the standard output (STDOUT) is used to display results on the screen.