Kidde Fenwal 28021-5 190°F Vertical Mount Stainless-Steel Coupling Head

Improve fire safety and monitoring reliability with the Kidde Fenwal 28021-5 190°F Vertical Mount Stainless-Steel Coupling Head. This coupling head delivers precise thermal coupling for heat detectors, helping ensure consistent activation at the 190°F threshold while minimizing nuisance alarms—critical for security and surveillance applications where uptime matters. Constructed from corrosion-resistant stainless steel, the vertical-mount coupling head withstands demanding commercial and industrial conditions found in mechanical rooms, kitchens, and server closets.

Designed as an OEM replacement (manufacturer part number 12-X28021-005-190), it installs quickly and securely on compatible Kidde Fenwal heat detectors, reducing labor and system downtime. The robust mounting and material selection extend service life and maintain reliable thermal response over time, supporting long-term monitoring and compliance needs. Ideal for integrators and facility managers seeking durable, easy-to-install components that tie directly into fire detection and building security systems. Add the Kidde Fenwal 28021-5 coupling head to your specification or order today to enhance your fire detection and security monitoring setup.

• Rapid, reliable thermal response: ensures consistent activation at 190°F for dependable fire detection and reduced false alarms
• Durable stainless-steel construction: corrosion-resistant coupling head built for long life in harsh commercial and industrial environments
• Vertical-mount design: simplifies installation and provides secure mechanical alignment for heat detectors, reducing labor and downtime
• OEM compatibility: designed for Kidde Fenwal systems (12-X28021-005-190 / 28021-5) to maintain system integrity and regulatory compliance
• Improves security monitoring: integrates seamlessly with fire detection and building monitoring systems for enhanced safety and surveillance