Atex Switching component 4-pole

4-pole switching component 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.

Different switch combinations are possible. This component can be used with different push button heads as well as different heads and functions of selector switches.

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

II 2G Ex de IIC Gb / II 2D Ex tD A21 IP66

  • High switching capacity
  • International certificates
  • Small and large handles available
  • Robust construction
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The markings of the handle can be interchanged.
Simply use the last two digits of that image.
E.g..: instead of 0 • I at S8 6 50 05 it should be I 0 II adapted order number: S8 6 50 04

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