| PartNumber | AT4179JC | AT4179JD | AT4179JB |
| Description | Switch Bezels / Switch Caps RND CLR LNS/RED DIFF LB PANL SEAL RED LED | Switch Bezels / Switch Caps RND CLR LNS/AMR DIFF LB PANL SL AMBR LED | Switch Bezels / Switch Caps RND CLR LNS/WHT DIFF LB PANEL SEAL W/ LED |
| Manufacturer | NKK Switches | NKK Switches | NKK Switches |
| Product Category | Switch Bezels / Switch Caps | Switch Bezels / Switch Caps | Switch Bezels / Switch Caps |
| RoHS | Y | Y | Y |
| Product | Caps | Caps | Caps |
| Type | Button | Button | Button |
| For Use With | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| Designed for | LB Series | LB Series | LB Series |
| Color | Clear, Red | Clear, Amber | Clear, White |
| Height | 9 mm | 9 mm | 9 mm |
| Illumination | Illuminated | Illuminated | Illuminated |
| Length | 19 mm | 19 mm | 19 mm |
| Material | Polycarbonate (PC) | Polycarbonate (PC) | Polycarbonate (PC) |
| Series | LBW AT | LBW AT | LBW AT |
| Brand | NKK Switches | NKK Switches | NKK Switches |
| Product Type | Switch Bezels / Switch Caps | Switch Bezels / Switch Caps | Switch Bezels / Switch Caps |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Switch Accessories | Switch Accessories | Switch Accessories |
| Part # Aliases | AT-4179-R | AT-4179-Y | AT-4179-N |
| Unit Weight | 0.085151 oz | - | - |
| Packaging | - | - | Bulk |