Description
The Edwards 302-194 heat detectors are suitable for indoor and outdoor environments as well as explosive atmospheres. They normally open devices designed to close an electrical circuit upon activation. All models feature rate compensation and are available with either 135°F (57.2°C) or 194°F (90°C) ratings. These self-restoring, hermetically sealed detectors are shock-, corrosion- and tamper-resistant.
Edwards Series 302 heat detectors are suitable for indoor and outdoor environments and explosive atmospheres. They a r e normally open devices designed to close an electrical circuit upon activation. All models feature rate compensation and are available with either 135°F (57.2°C) or 194°F (90°C) ratings. These self-restoring hermetically sealed detectors are shock-corrosion- and tamper-resistant.
Features and Specifications
Rate compensation offsets thermal lag
Self-restoring – no manual reset required
Explosion-proof versions – available. Class 1, Groups C and D; Class 2, Groups E, F, and G
Some versions – suitable for outdoor applications
No back box – required on some outdoor suitable versions
Box mount and surface mount versions
Edwards 302-194 Conventional Heat Detector
Features and Specifications
Rate compensation offsets thermal lag
Self-restoring – no manual reset required
Explosion-proof versions – available. Class 1, Groups C and D; Class 2, Groups E, F, and G
Some versions – suitable for outdoor applications
No back box – required on some outdoor suitable versions
Box mount and surface mount versions





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