| Product specification | |
| Series of products | BB08-D22S-AL-□ |
| I/O ports | Port:M8 3 pins |
| Parameter | |
| Types of Buttons | Single-hole indicator light |
| Button size | φ22 |
| Shell size (mm) | 80.00L×50.50W×62.20H |
| Button color | Red (R), Green (G), White (W) |
| Operating voltage | DC24V |