A,, IDEC / Izumi switch an installation aperture 16MM. (2) the choice of three kinds of shape, round, square, rectangular. Gold-plated silver quick escape from the sheet metal, reliable opening and closing of the low-current circuit. 4 ultra-bright LED light lamp beads. (5) protection class IP 40 or IP 65 (oil, dust, water). 6. By UL and CSA certified. 7. The last letter is the color of the color code for the button. (B: black G: Green R: red Y: yellow S: blue W: white) 8. A variety of colors to choose from. M-: Round H: rectangle Q : square AL6M-M11R AL6M-M11G AL6M-M11R AL6M-M11Y AL6M-M11S AL6M-M11W AL6M-M21R AL6M-M21G AL6M-M21R AL6M-M21Y AL6M-M21S AL6M-M21W AL6M-M24R AL6M-M24G AL6M-M24R AL6M-M24Y AL6M-M24S AL6M-M24W AL6M-M23R AL6M-M23G AL6M-M23R AL6M-M23Y AL6M-M23S AL6M-M23W AL6M-M14R AL6M-M14R AL6M-M14Y AL6M-M14S AL6M-M14W AL6M-A11R AL6M-A11G AL6M-A11R AL6M- A11Y AL6M-A11S AL6M-A11W AL6M-A21R AL6M-A21G AL6M-A21R AL6M-A21Y AL6M-A21S AL6M-A21W AL6M-A24R AL6M-A24G AL6M-A24R AL6M-A24Y AL6M-A24S AL6M-A24W AL6M-A23R AL6M-A23G AL6M -A23R AL6M-A23Y AL6M-A23S AL6M-A23W AL6M-A14R AL6M-A14G AL6M-A14R AL6M-A14Y AL6M-A14S AL6M-A14W two, IDEC / and Quan switch, an installation aperture for 16MM. (2) the choice of three kinds of shape, round, square, rectangular. Gold-plated silver quick escape from the sheet metal, reliable opening and closing of the low-current circuit. 4 ultra-bright LED light lamp beads. (5) protection class IP 40 or IP 65 (oil, dust, water). 6. By UL and CSA certified. 7. The last letter is the color of the color code for the button. (B: black G: Green R: red Y: yellow S: blue W: white) 8. A variety of colors to choose from. M-: Round H: rectangle Q : square AL6Q-M11G AL6Q-M11R AL6Q-M11Y AL6Q-M11S AL6Q-M11W AL6Q-M21R AL6Q-M21G AL6Q-M21R AL6Q-M21Y AL6Q-M21S AL6Q-M21W AL6Q-M24R AL6Q-M24G AL6Q-M24R AL6Q-M24Y AL6Q-M24S AL6Q-M24W AL6Q-M23R AL6Q-M23G AL6Q-M23R AL6Q-M23Y AL6Q-M23S AL6Q-M23W AL6Q-M14R AL6Q-M14G AL6Q-M14R AL6Q-M14Y AL6Q-M14S AL6Q-M14W AL6Q-A11R AL6Q-A11G AL6Q-A11R AL6Q- A11Y AL6Q-A11S AL6Q-A11W AL6Q-A21R AL6Q-A21G AL6Q-A21R AL6Q-A21Y AL6Q-A21S AL6Q-A21W AL6Q-A24R AL6Q-A24G AL6Q-A24R AL6Q-A24Y AL6Q-A24S AL6Q-A24W AL6Q-A23R AL6Q-A23G AL6Q -A23R AL6Q-A23Y AL6Q-A23S AL6Q-A23W AL6Q-A14R AL6Q-A14G AL6Q-A14R AL6Q-A14Y AL6Q-A14S AL6Q-A14W three, IDEC / and Quan switch, an installation aperture for 16MM. (2) the choice of three kinds of shape, round, square, rectangular. Gold-plated silver quick escape from the sheet metal, reliable opening and closing of the low-current circuit. 4 ultra-bright LED light lamp beads. (5) protection class IP 40 or IP 65 (oil, dust, water). 6. By UL and CSA certified. 7. Color of the button. (B: black G: Green R: Red Y-: yellow S: blue W: white) 9 M: Round H: Rectangular Q: the square AL6H - the M11R AL6H-M11G AL6H-M11R AL6H-M11Y AL6H -M11S AL6H-M11W AL6H-M21R AL6H-M21G AL6H-M21R AL6H-M21Y AL6H-M21S AL6H-M21W AL6H-M24R AL6H-M24G AL6H-M24R AL6H-M24Y AL6H-M24S AL6H-M24W AL6H-M23R AL6H-M23G AL6H-M23R AL6H-M23Y AL6H-M23S AL6H-M23W AL6H-M14R AL6H-M14G AL6H-M14R AL6H-M14Y AL6H-M14S AL6H-M14W AL6H-A11R AL6H-A11G AL6H-A11R AL6H-A11Y AL6H-A11S AL6H-A11W AL6H-A21R AL6H- A21G AL6H-A21R AL6H-A21Y AL6H-A21S AL6H-A21W AL6H-A24R AL6H-A24G AL6H-A24R AL6H-A24Y AL6H-A24S AL6H-A24W AL6H-A23R AL6H-A23G AL6H-A23R AL6H-A23Y AL6H-A23S AL6H-A23W AL6H -A14R AL6H-A14G AL6H-A14R AL6H-A14Y AL6H-A14S AL6H-A14W