| PartNumber | AT4125B | AT4125E | AT4125C |
| Description | Industrial Panel Mount Indicators / Switch Indicators WHITE ROCKER FOR MLW WITH LED | Industrial Panel Mount Indicators / Switch Indicators YELLOW ROCKER FOR MLW WITH LED | Industrial Panel Mount Indicators / Switch Indicators RED ROCKER FOR MLW WITH LED |
| Manufacturer | NKK Switches | NKK Switches | - |
| Product Category | Industrial Panel Mount Indicators / Switch Indicators | Industrial Panel Mount Indicators / Switch Indicators | - |
| RoHS | Y | Y | - |
| Type | LED | LED | - |
| For Use With | Rocker Switches, Miniature | Rocker Switches, Miniature | - |
| Designed for | MLW Series | MLW Series | - |
| Termination Style | Snap In | Snap In | - |
| Width | 12.6 mm | 12.6 mm | - |
| Color | White | Yellow | - |
| Height | 10.5 mm | 10.5 mm | - |
| Length | 15.3 mm | 15.3 mm | - |
| Material | Polycarbonate | Polycarbonate | - |
| Product | Indicators | Indicators | - |
| Series | MLW AT | MLW 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-4125-N | AT-4125-Y | - |