mHPT Explosion-proof signal horn
This product has the following explosion protection:
II 2 G Ex e mb IIC T4 Gb
II 2 G Ex e mb IIC T5 Gb
T5: -20°C bis +60°C (DC-Mod.)
T5: -20°C bis +50°C (AC-Mod.)
T4: -20°C bis +70°C (AC/DC-Mod.)
Zone 1, 2
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mHPT Explosion-proof signal horn

  • Loud, well-designed, explosion-proof electromechanical signal horn with typical horn tone
  • Certified for gas hazardous areas of zone 1, 2
  • Encapsulation
  • Impact-resistant polycarbonate housing
  • Degree of protection IP 54
  • Insulation class II
  • Available in all standard supply voltages
  • Max. 108 dB (A) in 1 m

Especially suitable for

Technical data

Type of mountingvertical, Sound outlet opening at bottom
Cable entryCable entry M20 x 1.5
Connection technologybis 2,5 mm²
Tonetypical signal horn tone
Volume108 dB
Duty cycle75 %
Operating temperature-20 °C / +60 °C-20 °C / +60 °C (DC)
-20 °C / +50 °C (AC)
Degree of protectionIP54
Insulation classII
Weight500 g
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