| PartNumber | AT4017C | AT4017A | AT4017B |
| Description | Switch Bezels / Switch Caps RND RED CAP | Switch Bezels / Switch Caps RND BLK CAP | Switch Bezels / Switch Caps RND WHT CAP |
| 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 | Red | Black | White |
| Height | 10 mm | 10 mm | 10 mm |
| Length | 19 mm | 19 mm | 19 mm |
| Material | Polycarbonate (PC) | Polycarbonate (PC) | Polycarbonate (PC) |
| Series | LB AT | LB AT | LB AT |
| Termination Style | Snap On | Snap On | Snap On |
| Brand | NKK Switches | NKK Switches | NKK Switches |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| 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-4017-R | AT-4017-K | AT-4017-W |
| Unit Weight | - | 1.104004 oz | - |
| Packaging | - | - | Bulk |