EMERGENCY PUSHBUTTONS – SERIES PB
Emergency pushbuttons suitable for hazardous area Zone 1 & Zone 21

Ex db / Ex tb – IP66

These PB pushbuttons are available with an emergency button and break glass, complete of external accessories in stainless steel (chain, hammer, glass stop ring, etc.) and RAL 3000 external coating.

They are made in Aluminum light alloy with stainless steel external bolts AISI 304 (on request AISI 316L). They are extremely lightweight.

Features

• Type of protection: Ex db / Ex tb
• Degree of protection: IP66
• Certified for:
  • Gas group IIC
  • Dust group IIIC
• Max range ambient temperature: -50°C ÷ +80°C
• Material used: Aluminum light alloy
• Max rated voltage: up to 690 Vac / 440 Vdc
• Max rated current: 10 A
• Enclosure weight: 1050 g

Other options available:

PBS – Stainless Steel pushbottons with breaking glass