| PartNumber | AT634C24 | AT634C05 | AT634C12 |
| Description | Industrial Panel Mount Indicators / Switch Indicators RED LED W/RESISTOR | Industrial Panel Mount Indicators / Switch Indicators RED LED | Industrial Panel Mount Indicators / Switch Indicators LED QUAD ELEMENT W/RES 12V RED |
| Manufacturer | NKK Switches | NKK Switches | NKK Switches |
| Product Category | Industrial Panel Mount Indicators / Switch Indicators | Industrial Panel Mount Indicators / Switch Indicators | Accessories |
| RoHS | Y | Y | - |
| Type | LED | LED | LED |
| For Use With | Pushbutton Switches | Pushbutton Switches | Pushbutton Switches |
| Designed for | KB, YB, YB2 Series | KB, YB, YB2 Series | KB YB YB2 Series |
| Termination Style | Solder | Solder | Solder |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Width | 5.6 mm | 5.6 mm | 5.6 mm |
| Illumination Color | Red | Red | Red |
| Features | T-1 1/4 bi-pin | T-1 1/4 bi-pin | T-1 1/4 bi-pin |
| Height | 4.3 mm | 4.3 mm | 4.3 mm |
| Series | AT | AT | 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-634-R24 | - | - |
| Unit Weight | 0.064022 oz | - | - |
| Product | - | Indicators | - |
| For Use With Related Products | - | - | - |
| Color | - | - | - |
| Accessory Type | - | - | - |
| Size Dimension | - | - | - |
| Illumination | - | - | Illuminated |
| Thread Size | - | - | - |
| Shaft Size | - | - | - |