| PartNumber | BTND640F | BTND690F |
| Description | Switch Actuators Key Switch BUTTON | Switch Actuators BTN D6 90 F |
| Manufacturer | C&K Switches | C&K Switches |
| Product Category | Switch Actuators | Switch Actuators |
| RoHS | Y | Y |
| Series | D6 | D6 |
| Type | Pushbutton | Pushbutton |
| For Use With | Key Switches | Key Switches |
| Designed for | D6 Series | D6 Series |
| Color | Red | Black |
| Product | Actuators | Actuators |
| Termination Style | Quick Connect | Quick Connect |
| Brand | C&K | C&K |
| Mounting Style | Quick Connect | Quick Connect |
| Product Type | Switch Actuators | Switch Actuators |
| Factory Pack Quantity | 2500 | 2500 |
| Subcategory | Switch Accessories | Switch Accessories |
| Part # Aliases | 40 BTN D6 F Y411036070P | 90 BTN D6 F |