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Kidde-Fenwal 12-F27121-020 DETECT-A-FIRE Vertical Heat Detector
- Regular price
- $402.00
- Sale price
- $402.00
- Regular price
-
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Product Description P/N: 12-F27121-020
Description
The Kidde-Fenwal 12-F27121-020 is a DETECT-A-FIRE Model 27121-20 rate-compensated heat detector designed for vertical mounting in fire detection and suppression applications. This configuration uses a stainless-steel hex head and normally-open contacts, with the 12-F series available in high-temperature set points including 275°F, 325°F, and 360°F depending on the complete suffix.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Kidde-Fenwal |
| Category | Fire Detection Systems |
| Part Number | 12-F27121-020 |
| Subcategory | Heat Detectors |
| Product Series | DETECT-A-FIRE |
| Model | 27121-20 |
| Product Type | Rate-Compensated Heat Detector |
| Mounting Orientation | Vertical |
| Head Configuration | Hex Head |
| Head Material | Stainless Steel |
| Contact State | Normally Open |
| Contact Operation | Close on Temperature Rise |
| Detection Principle | Rate Compensation |
| Temperature Set Point | Depends on Full Part-Number Suffix |
| Documented 12-F Temperature Options | 275°F, 325°F, 360°F |
| Application | Fire Detection and Suppression System Activation |
| Certification Platform | UL Listed 27121-020 Detector Family |
| Weight | Approx. 0.5 lb (0.23 kg) |
Information About 12-F27121-020
The 12-F27121-020 is a Kidde-Fenwal DETECT-A-FIRE Series thermal detection device based on the 27121-20 vertical-mount platform. Its rate-compensated operating principle responds to surrounding temperature while reducing the response limitations associated with conventional fixed-temperature detection. The detector uses normally-open switching contacts and a durable stainless-steel hex-head configuration suitable for demanding fire protection environments. Because the provided part number does not include the final temperature suffix, the exact activation temperature cannot be determined from this number alone; documented 12-F27121-020 variants include 275°F, 325°F, and 360°F configurations.
Key Features:
- Rate-Compensated Detection: Responds to surrounding air temperature using the DETECT-A-FIRE rate-compensation principle.
- Vertical Mounting: Model 27121-20 is specifically designed for vertical installation.
- Normally-Open Contacts: Uses contacts that close on temperature rise when the specified operating point is reached.
- Stainless-Steel Hex Head: Incorporates a stainless-steel mounting head for durable installation in fire protection applications.
- Multiple Temperature Options: The 12-F27121-020 family includes documented 275°F, 325°F, and 360°F configurations.
- Self-Restoring Operation: Designed to reset after temperatures return below the operating threshold, permitting functional testing without replacing the detector.
- Fire Suppression Integration: Suitable for initiating compatible clean-agent, CO2, water, and dry-chemical suppression systems.
- Hazardous-Location Certification: The 27121-020 platform is included in Kidde-Fenwal's UL certification for heat-automatic fire detectors used in hazardous locations.
The 12-F27121-020 delivers the reliability and precision required for high-temperature fire detection and suppression-system initiation.
Description
The Kidde-Fenwal 12-F27121-020 is a DETECT-A-FIRE Model 27121-20 rate-compensated heat detector designed for vertical mounting in fire detection and suppression applications. This configuration uses a stainless-steel hex head and normally-open contacts, with the 12-F series available in high-temperature set points including 275°F, 325°F, and 360°F depending on the complete suffix.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Kidde-Fenwal |
| Category | Fire Detection Systems |
| Part Number | 12-F27121-020 |
| Subcategory | Heat Detectors |
| Product Series | DETECT-A-FIRE |
| Model | 27121-20 |
| Product Type | Rate-Compensated Heat Detector |
| Mounting Orientation | Vertical |
| Head Configuration | Hex Head |
| Head Material | Stainless Steel |
| Contact State | Normally Open |
| Contact Operation | Close on Temperature Rise |
| Detection Principle | Rate Compensation |
| Temperature Set Point | Depends on Full Part-Number Suffix |
| Documented 12-F Temperature Options | 275°F, 325°F, 360°F |
| Application | Fire Detection and Suppression System Activation |
| Certification Platform | UL Listed 27121-020 Detector Family |
| Weight | Approx. 0.5 lb (0.23 kg) |
Information About 12-F27121-020
The 12-F27121-020 is a Kidde-Fenwal DETECT-A-FIRE Series thermal detection device based on the 27121-20 vertical-mount platform. Its rate-compensated operating principle responds to surrounding temperature while reducing the response limitations associated with conventional fixed-temperature detection. The detector uses normally-open switching contacts and a durable stainless-steel hex-head configuration suitable for demanding fire protection environments. Because the provided part number does not include the final temperature suffix, the exact activation temperature cannot be determined from this number alone; documented 12-F27121-020 variants include 275°F, 325°F, and 360°F configurations.
Key Features:
- Rate-Compensated Detection: Responds to surrounding air temperature using the DETECT-A-FIRE rate-compensation principle.
- Vertical Mounting: Model 27121-20 is specifically designed for vertical installation.
- Normally-Open Contacts: Uses contacts that close on temperature rise when the specified operating point is reached.
- Stainless-Steel Hex Head: Incorporates a stainless-steel mounting head for durable installation in fire protection applications.
- Multiple Temperature Options: The 12-F27121-020 family includes documented 275°F, 325°F, and 360°F configurations.
- Self-Restoring Operation: Designed to reset after temperatures return below the operating threshold, permitting functional testing without replacing the detector.
- Fire Suppression Integration: Suitable for initiating compatible clean-agent, CO2, water, and dry-chemical suppression systems.
- Hazardous-Location Certification: The 27121-020 platform is included in Kidde-Fenwal's UL certification for heat-automatic fire detectors used in hazardous locations.
The 12-F27121-020 delivers the reliability and precision required for high-temperature fire detection and suppression-system initiation.