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Atex Key Switch

  • High switching capacity
  • International certificates
  • Usable as latching or spring return
  • Robust construction

Key switch 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 switching combinations are possible.
The key can be removed in both positions.

Possible Application
  • Control Panels
  • Local control stations
Technical Data
Zone: 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
Lid Mounting: Thickness 1-6mm
atex key switch
Certificates
ATEX, IECEx, GOST TC-RU

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

Rail Mounting Explosion proof push button QX-0201-Y1 60
QX-0201-Y1 61
QX-0201-Y1 62
Lid Mounting intrinsically safe pushbutton QX-0201-Y1 70
QX-0201-Y1 71
QX-0201-Y1 72