| Product specification | |
| Series of products | BB08-D22D-AL-□ |
| I/O ports | Port:M8 4 pins |
| Parameter | |
| Button size | φ22 |
| Shell size (mm) | 111.00L×50.50W×62.20H |
| Button color | Scram mushroom head (E), Red (R), Green (G), Yellow (Y) (customizable combination) |
| Contact property | Normally closed, normally open (remarks required) |
| Operating voltage | DC24V |