Kidde Fenwal 28021-5 225°F Vertical Mount Stainless Coupling Head

Reduce fire risk and maintain business continuity with the Kidde Fenwal 28021-5 225°F Vertical Mount Stainless Coupling Head heat detector. Designed for commercial and industrial environments, this Kidde Fenwal heat detector delivers dependable thermal monitoring and fast notification of hazardous temperature increases to protect people, equipment and operations. The vertical-mount stainless coupling head provides a robust, corrosion-resistant housing suited to harsh settings while blending into facility infrastructure. Rated to detect up to 225°F and supporting multiple input voltages (125V AC, 125V DC, 24V DC and 48V DC), the unit adapts to diverse power systems and integrates easily into wired fire alarm, security and surveillance networks. Its reliable wired connectivity ensures continuous communication with control panels and monitoring services, helping security and facilities teams reduce false alarms and costly interruptions. Ideal for manufacturing floors, data centers, warehouses and retail spaces, the 28021-5 is a practical component for comprehensive fire detection and monitoring strategies. Specify the Kidde Fenwal 28021-5 to strengthen your fire protection plan — contact sales to discuss system integration or place an order today.

• Early hazard detection reduces downtime and protects assets with fast response to hazardous temperature rises
• Vertical-mount design simplifies installation in industrial and commercial ceiling or canopy applications
• Stainless steel coupling head offers corrosion resistance and long-term durability in demanding environments
• Multi-voltage compatibility (125V AC/125V DC/24V DC/48V DC) supports flexible integration with existing systems
• Wired connectivity ensures dependable communication with fire panels and monitoring systems for reliable security and surveillance