TH25, 3 stell. Schlüsselschalter
Article no.: TH548054 001
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Technical Data
| Switching mechanism | Heart curve control |
| Actuating force | Circa 2.5N (with one contact element) |
| Button mounting | Central, by means of union nut made of metal |
| Protection class | IP40 |
| Front frame material | Thermoplastic or aluminium alloy made of metal |
| Operating temperature | -30°C to +55°C |
| Service life (mechanical) | 1,000,000 switching cycles |
| Contact element 5A | Plug-on mounting provided by customer |
| Housing material | Duroplast, self-extinguishing (UL 94 V0) |
| Contact material | Silver contact: hard silver alloy 2µm silver plated / gold contact: hard silver alloy 2µm silver plated and 0.4µm gold plated |
| Contact resistance | Contact silver plated < 50 mOhm, Contact gold plated < 30 mOhm |
| Number of contacts | Either 1Ö or 1S or 1Ö + 1S, or 2Ö + 2S per contact element. Max. 2 double contact elements per button |
| Type of connection | Plug-in connection for flat receptacles 2.8x0.5mm |
| Contact mechanics | Self-cleaning snap-action contacts with low bounce |
| Direct current load (ohmic) | 5A/12V, 4A/24V, 3A/36V, 2A/48V, 1.5A/60V, 0.5A/125V, 0.3A/250V |
| Direct current load (inductive L/R = 15ms) | 3A/12V, 2A/24V, 1.7A/36V, 1.5A/48V, 1.2A/60V, 0.3A/125V, 0.2A/250V |
| Switching capacity | 5A 250V AC (cos 0.7), recommended fuse element: LS switch type C 6 A |
| Service life (electronic) | 70,000 switching cycles 5A 250V (cos 0.7) |
| Vibration resistance | up to 55Hz at 1.5mm stroke. |