Push-button switches, 8000 series
| Manufacturer | APEM |
| Type of switch | push-button |
| Leads | for soldering |
| Max. contact resistance: | 10mΩ |
| Contact material | silver |
| DC contacts rating @R* | 4A / 30V DC |
| Electrical life | 30000 cycles |
| Operating temperature | -40...85°C |
| Positions | 2 |
| Illumination | none |
| Manufacturer series | 8000 |
| Min. insulation resistance | 1000MΩ |
| Test voltage | 2kV |
| Body material | brass |
| Body colour | silver |
| AC contacts rating @R* | 3A / 250V AC |
| IP rating | IP40 |
| Plating material | nickel |
* at resistive load
| Symbol | Mounting hole dimensions | Button shape | Related items | Contacts layout | Switch. method* | Dimensions | Mounting | Key stroke | Features |
|---|---|---|---|---|---|---|---|---|---|
| [mm] | [mm] | ||||||||
| 8636A5X933 | Ø12.5 | prominent | AP-U903, U121, U166 | SPDT | ON-ON | Fig. 1. | PCB | - | - |
| 8632A5X933 | Ø12.5 | prominent | AP-U903, U121, U166 | SPDT | ON-(ON) | Fig. 1. | on panel, PCB | - | - |
| 8646A5X933 | Ø12.5 | prominent | AP-U903, U121, U166 | DPDT | ON-ON | PCB | - | - | |
| 8642A5X933 | Ø12.5 | prominent | AP-U903, U121, U166 | DPDT | ON-(ON) | PCB | - | - | |
| 8632A | Ø6.5 | round | - | SPDT | ON-(ON) | - | on panel | - | - |
| 8642A | Ø6.5 | round | - | DPDT | ON-(ON) | - | on panel, PCB | - | - |
| 8646A | Ø6.5 | round | - | DPDT | ON-ON | - | on panel | - | - |
| 8632AB | Ø6.35 | round | - | SPDT | ON-(ON) | - | on panel | 2.7 | sealed terminals |
| 8636A | Ø6.35 | round | - | SPDT | ON-ON | - | on panel | 2.7 | - |
* the position in bracket indicates momentary position.
