Switch Disconnectors (EJB)

Whether for cleaning, maintenance, or repair—with switch disconnectors in types of protection Ex d and Ex tb you safely disconnect machines and equipment without the need for specially trained staff. Supporting a maximum current of 25 A, 63 A, or 100 A, these devices in aluminum enclosures are suited for gas and dust explosion hazardous areas (Zones 1, 2, 21, and 22).

The Ex d switches offer you 4 main contacts and 2 auxiliary contacts to match your switching requirements. Threefold padlockable rotary actuators reliably protect personnel during maintenance work. In addition to fully configured versions for short delivery, our experienced engineers can also equip switches and enclosures with additional accessories and functionalities according to your needs.

Contact your Pepperl+Fuchs representative to specify your individual switching solution.

Get all available information on this series on the website of Pepperl+Fuchs.

Product Data

  • Currents up to 100 A
  • Certified Ex d and Ex tb
  • Suitable for use in gas zones 1 and 2 up to gas group IIB+H2 and dust areas up to Zone 21 and dust group IIIC
  • Ambient temperature range: -20 °C to +50 °C
  • Degree of protection: IP65 or IP66 to EN 60529
  • Material: cast aluminum or cast stainless steel


Explosion Protection Knowledge

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