Switch: push-pull; on panel; SCI
| Manufacturer | SCI |
| Type of switch | push-pull |
| Mounting | on panel |
| Operating temperature | -25...70°C |
| Button shape | round, prominent |
| Symbol: (A3-20BA-07) |
| Leads | M4 screws |
| Mounting hole diameter | Ø12.2mm |
| Manufacturer series | A3-20 |
| Symbol: (A3-30L, A3-30L2) |
| Leads | M4 screws |
| Mounting hole diameter | Ø12.2mm |
| Manufacturer series | A3-30 |
| Symbol: (A3-30L3B-01) |
| Leads | connectors |
| Mounting hole diameter | Ø14.2mm |
| Manufacturer series | A3-30 |
| Leads dimensions | 6.3x0.8mm |
| Symbol: (A3-32-B-14, A3-32-R-14) |
| Leads | M4 screws |
| Mounting hole diameter | Ø12.2mm |
| Manufacturer series | A3-32 |
| Symbol: (A3-5BA-06, A3-5BB-06) |
| Leads | M3 screws |
| Mounting hole diameter | Ø8.5mm |
| Manufacturer series | A3-5 |
* at resistive load
** the position in bracket indicates momentary position.