STExH1 Heat Detector

The E2S STExH1 globally certified heat detector provides a comprehensive solution suitable for the harshest of environments. Featuring the D-A-F rate compensated heat detector elements with stainless steel casing and hermetically sealed contacts. The STExH1 is available in explosion proof and increased safety versions certified for Zone 1 & 21, Class I Zone 1 & 21, Class I/II Div 2 with a high temperature version rated to 125°C. Global approvals include IECEx, ATEX, UL, ULC and cUL.

• Robust corrosion proof 316L marine grade stainless steel enclosure
• Ingress protection IP66/67 Type: 4/4X
• Threaded flame path simplifies installation and inspection
• Multiple cable entries
• Stopping plugs supplied
• UL521 and CAN/ULC-S530 approved
• EN54-5 compliant
• D-A-F rate compensated heat detector elements
• Versatile: various temperature settings available
• Durable: long lasting stainless steel element shell
• Reliable: hermetically sealed internal contact area
• Economical: wide installation spacing reduces installation costs
• Factory set temperature
• Available with a wide range of addressable modules
• Globally approved to IECEx, ATEX, UL, cUL and ULC standards
• Version A: Ex db Zone 1/21, Class I/II Div 2
• Version H: Ex db High temp Zone 1/21, Class I/II Div 2
• Version E: Ex db eb Zone 1/21, Class I/II Div 2