Atex Push Buttons
Category: Atex Switches
Pushbutton for assembling of control panels or local control stations. Robust and reliable construction with 2,5mm² silver contact terminals and nominal voltage up to 250V.
There are different coloured inlays or symbols available.
With the Double-Pushbutton 2 functions can be realized on small space.
Applications
– Control Panels
– Local control stations
Technical Data
Atex Zones: 1 / 2 / 21 / 22
Nominal voltage max.: 250VAC / 110VDC
Current @ 250VAC: AC12: 16A @ ≤40°C
AC15: 10A @ ≤60°C
Current @ 110VDC: DC12: 0,5A @ ≤60°C
Current @ 24VDC: DC13: 1A @ ≤60°C
Terminals: 2x 2,5mm², Silver
Ingress protection: IP 66
Temperature range: -55..+60°C
Dimension (mm): pls. see drawing
Mechanical life: 1.000.000 cycles
Mounting possibilities: Backside – DIN-Rail
Lid Mounting: Thickness 1-6mm
- High switching capacity
- International certificates
- Different inlay symbols and colours
- Robust construction
Certificates
ATEX, IECEx, GOST TC-RU
Marking
II 2G Ex de IIC Gb / II 2D Ex tD A21 IP66
| Code | Label | Engraved | Text |
|---|---|---|---|
| 01 | green | ||
| 02 | green | 1 | white |
| 03 | green | OFF | white |
| 04 | green | STOP | white |
| 21 | red | ||
| 22 | red | O | white |
| 23 | red | OFF | white |
| 24 | red | STOP | white |
| 41 | white | ||
| 42 | white | II | black |
| 43 | white | ↑ | black |
| 44 | white | START | black |
| 45 | white | STOP | black |
| 46 | white | FW | black |
| 47 | white | BW | black |
| 48 | white | STOP | red |
| 49 | white | ↑↑ | black |
| 61 | yellow | ||
| 62 | yellow | II | white |
| 81 | black | ||
| 82 | blue |

Push Button Dimensions
Pushbutton QX-0201-P1…
Double-Pushbutton QX-0201-P2…



About
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