SCHAEFER products
B 50 Q IX bicolour
When size does matter With the large-sized button B 50 sense of touch is united with smooth curves. The impressive size of 58 mm lateral length/diameter and the high variability open up new fields of application: The button series is perfectly suited for lifts with increased accessibility.
Product information
Official manufacturer details
When size does matter
With the large-sized button B 50 sense of touch is united with smooth curves. The impressive size of 58 mm lateral length/diameter and the high variability open up new fields of application: The button series is perfectly suited for lifts with increased accessibility. Individual design options complete the profile of the button series B 50.
Specifications
| Fixing | |
| Spacer + Nut | X |
| Faceplate thickness | 2 - 10 mm |
| Faceplate thickness (with spacer) | ≤ 6 mm |
| Faceplate thickness (without spacer) | > 6 mm |
| Connectivity | |
| Screw terminal 2 poles | 0.1 - 1 mm² |
| Screw terminal 3 + 4 poles | 0.1 - 1 mm² |
| Switching element | |
| Snap switch | X |
| Stroke | 1.5 mm |
| NO contact (SPST-NO) | |
| NO contact (quantity) | 1 |
| U (DC) | 30 V |
| I (inductive load (L/R = 3 ms)) | 0.5 A |
| U (AC) | 30 V |
| I | 1 A |
| I (ohmic load) | 0.8 A |
| Alternating contact (SPDT) | |
| Alternating contact (quantity) | 1 |
| U (DC) | 30 V |
| I (inductive load (L/R = 3 ms)) | 0.5 A |
| U (AC) | 30 V |
| I (ohmic load) | 0.8 A |
| I | 1 A |
| LED | |
| U | 12 - 30 V DC |
| U (option) | 30 - 48 V DC |
| I | 45 mA |
| Compliance | |
| EN 81-20 | X |
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