Fenwal 12-E27120-022-05 Mounting Head
The Fenwal 12-E27120-022-05 Mounting Head is a high-performance thermal fire detector engineered for precise overheat detection in demanding industrial and HVACR environments. Utilizing advanced rate compensation technology, this vertical mount sensor distinguishes between rapid fire growth and transient thermal gradients, effectively eliminating the false alarms typically associated with standard rate-of-rise devices. This specific model is factory-set to a 225°F activation point and features an open on rise contact configuration, making it a critical component for fail-safe fire suppression systems and alarm circuits.
Constructed with a 300 stainless steel shell and a matching hex 300 stainless steel mounting head, the unit is built to withstand corrosive atmospheres, high vibration, and mechanical shock. The hermetically sealed internal contacts ensure long-term reliability in hazardous or contaminated locations. With a Fast Response Time Index and a tight tolerance of +7°F/-8°F, this Fenwal Detect-A-Fire switch provides localized, repeatable sensing that remains self-restoring after activation, allowing for consistent testing without the need for replacement parts. Its white color coding allows for rapid field identification of the temperature rating during maintenance or inspection.
Key Benefits:- Rate-Compensated Sensing: Triggers accurately at the setpoint regardless of the fire's growth rate, providing a faster response than fixed-temperature units under rapid-heat conditions.
- Rugged 300 Stainless Steel Construction: Both the head and shell are fabricated from high-grade stainless steel for maximum corrosion resistance and durability in harsh HVACR applications.
- Repeatable Performance: The self-restoring design allows the sensor to reset after the temperature drops below the setpoint, facilitating easy system testing.
- Reduced False Alarms: Built-in tolerance for thermal excursions up to 40°F per minute prevents nuisance tripping from process heat or HVAC cycling.
- Hazardous Location Compatibility: Designed for integration into critical safety loops where precision and environmental resistance are mandatory.
- What does "Open on Rise" mean for this application? This configuration means the internal switch contacts are normally closed (NC) and will open when the ambient temperature reaches 225°F, effectively breaking the circuit to signal an alarm or trigger a safety shutdown.
- Can this unit be used in corrosive or high-moisture areas? Yes, the 12-E27120-022-05 features an all-stainless steel exterior and hermetically sealed contacts, making it suitable for environments where moisture or corrosive agents are present.
- How do I confirm the temperature rating in the field? This specific Fenwal model uses white color coding on the head or shell to signify its factory-set 225°F thermal rating.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $401.07
-65%$401.07
$140.37Fenwal 12-E27120-022-05 Mounting Head
The Fenwal 12-E27120-022-05 Mounting Head is a high-performance thermal fire detector engineered for precise overheat detection in demanding industrial and HVACR environments. Utilizing advanced rate compensation technology, this vertical mount sensor distinguishes between rapid fire growth and transient thermal gradients, effectively eliminating the false alarms typically associated with standard rate-of-rise devices. This specific model is factory-set to a 225°F activation point and features an open on rise contact configuration, making it a critical component for fail-safe fire suppression systems and alarm circuits.
Constructed with a 300 stainless steel shell and a matching hex 300 stainless steel mounting head, the unit is built to withstand corrosive atmospheres, high vibration, and mechanical shock. The hermetically sealed internal contacts ensure long-term reliability in hazardous or contaminated locations. With a Fast Response Time Index and a tight tolerance of +7°F/-8°F, this Fenwal Detect-A-Fire switch provides localized, repeatable sensing that remains self-restoring after activation, allowing for consistent testing without the need for replacement parts. Its white color coding allows for rapid field identification of the temperature rating during maintenance or inspection.
Key Benefits:- Rate-Compensated Sensing: Triggers accurately at the setpoint regardless of the fire's growth rate, providing a faster response than fixed-temperature units under rapid-heat conditions.
- Rugged 300 Stainless Steel Construction: Both the head and shell are fabricated from high-grade stainless steel for maximum corrosion resistance and durability in harsh HVACR applications.
- Repeatable Performance: The self-restoring design allows the sensor to reset after the temperature drops below the setpoint, facilitating easy system testing.
- Reduced False Alarms: Built-in tolerance for thermal excursions up to 40°F per minute prevents nuisance tripping from process heat or HVAC cycling.
- Hazardous Location Compatibility: Designed for integration into critical safety loops where precision and environmental resistance are mandatory.
- What does "Open on Rise" mean for this application? This configuration means the internal switch contacts are normally closed (NC) and will open when the ambient temperature reaches 225°F, effectively breaking the circuit to signal an alarm or trigger a safety shutdown.
- Can this unit be used in corrosive or high-moisture areas? Yes, the 12-E27120-022-05 features an all-stainless steel exterior and hermetically sealed contacts, making it suitable for environments where moisture or corrosive agents are present.
- How do I confirm the temperature rating in the field? This specific Fenwal model uses white color coding on the head or shell to signify its factory-set 225°F thermal rating.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Fenwal 12-E27120-022-05 Mounting Head is a high-performance thermal fire detector engineered for precise overheat detection in demanding industrial and HVACR environments. Utilizing advanced rate compensation technology, this vertical mount sensor distinguishes between rapid fire growth and transient thermal gradients, effectively eliminating the false alarms typically associated with standard rate-of-rise devices. This specific model is factory-set to a 225°F activation point and features an open on rise contact configuration, making it a critical component for fail-safe fire suppression systems and alarm circuits.
Constructed with a 300 stainless steel shell and a matching hex 300 stainless steel mounting head, the unit is built to withstand corrosive atmospheres, high vibration, and mechanical shock. The hermetically sealed internal contacts ensure long-term reliability in hazardous or contaminated locations. With a Fast Response Time Index and a tight tolerance of +7°F/-8°F, this Fenwal Detect-A-Fire switch provides localized, repeatable sensing that remains self-restoring after activation, allowing for consistent testing without the need for replacement parts. Its white color coding allows for rapid field identification of the temperature rating during maintenance or inspection.
Key Benefits:- Rate-Compensated Sensing: Triggers accurately at the setpoint regardless of the fire's growth rate, providing a faster response than fixed-temperature units under rapid-heat conditions.
- Rugged 300 Stainless Steel Construction: Both the head and shell are fabricated from high-grade stainless steel for maximum corrosion resistance and durability in harsh HVACR applications.
- Repeatable Performance: The self-restoring design allows the sensor to reset after the temperature drops below the setpoint, facilitating easy system testing.
- Reduced False Alarms: Built-in tolerance for thermal excursions up to 40°F per minute prevents nuisance tripping from process heat or HVAC cycling.
- Hazardous Location Compatibility: Designed for integration into critical safety loops where precision and environmental resistance are mandatory.
- What does "Open on Rise" mean for this application? This configuration means the internal switch contacts are normally closed (NC) and will open when the ambient temperature reaches 225°F, effectively breaking the circuit to signal an alarm or trigger a safety shutdown.
- Can this unit be used in corrosive or high-moisture areas? Yes, the 12-E27120-022-05 features an all-stainless steel exterior and hermetically sealed contacts, making it suitable for environments where moisture or corrosive agents are present.
- How do I confirm the temperature rating in the field? This specific Fenwal model uses white color coding on the head or shell to signify its factory-set 225°F thermal rating.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
