HK Explosion proof Control Switches

HK Explosion proof Control Switches

• Explosion protection to
  – CENELEC
  – IEC
  – NEC
• Can be used in
  Zone 1 and Zone 2
  Zone 21 and Zone 22
  Class I, Zone 1 and Zone 2
  Class I, Division 1, Groups A, B, C, D
• Available in latching and spring-return forms.
• Different function options.
• Number of pole: 2P, 3P, 4P, 6P
• The switch must be fitted inside Ex d enclosure