| PartNumber | AT4158JD | AT4158JF | AT4158JC |
| Description | Industrial Panel Mount Indicators / Switch Indicators SQ CLR/AMBR CAP LED | Industrial Panel Mount Indicators / Switch Indicators SQ CLR/GRN CAP LED | Industrial Panel Mount Indicators / Switch Indicators SQ CLR/RED CAP LED |
| Manufacturer | NKK Switches | NKK Switches | - |
| Product Category | Industrial Panel Mount Indicators / Switch Indicators | Industrial Panel Mount Indicators / Switch Indicators | - |
| RoHS | Y | Y | - |
| Type | Lens | Lens | - |
| For Use With | Pushbutton Switches, Miniature | Pushbutton Switches, Miniature | - |
| Designed for | KB Series | KB Series | - |
| Color | Clear, Amber | Clear, Green | - |
| Height | 10.7 mm | 10.7 mm | - |
| Length | 11.6 mm | 11.6 mm | - |
| Material | Polycarbonate | Polycarbonate | - |
| Product | Indicators | Indicators | - |
| Series | KB AT | KB AT | - |
| Brand | NKK Switches | NKK Switches | - |
| Illuminated | Illuminated | Illuminated | - |
| Product Type | Panel Mount Indicators / Switch Indicators | Panel Mount Indicators / Switch Indicators | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Switch Accessories | Switch Accessories | - |
| Part # Aliases | AT-4158-Y | AT-4158-M | - |
| Unit Weight | 0.043704 oz | 0.065116 oz | - |