Kidde Fenwal 28021-5 Detect-A-Fire 325° Vertical Mount Heat Detector with Stainless-Steel Coupling Head and Normally Open Contacts

Protect critical infrastructure and personnel with the Kidde Fenwal 28021-5 Detect-A-Fire vertical heat detector, engineered for reliable fire monitoring in industrial and commercial environments. This heat detector combines a 325° activation setpoint with selectable temperature options to deliver focused, accurate detection that minimizes nuisance alarms. The stainless-steel coupling head and rugged construction provide long-term durability under shock and vibration, making it ideal for manufacturing floors, utility rooms, and mechanical spaces.

Designed for straightforward integration into alarm and security systems, the 28021-5 features normally open contacts for easy connection to fire panels, building monitoring, and surveillance controllers. Its repeatable, self-resetting operation reduces maintenance downtime and eliminates the need for frequent sensor replacements, lowering total cost of ownership. As a Kidde Fenwal heat detector, it meets the expectations of professionals seeking dependable fire safety components for alarm systems and monitoring solutions. Add the 28021-5 to your fire detection strategy for robust, low-maintenance protection—order now to upgrade your facility's security and fire monitoring.

• Reliable automatic protection: self-resetting design means fewer maintenance calls and no sensor replacements after activation.
• Built for harsh environments: stainless-steel coupling head and rugged construction resist shock and vibration for dependable uptime.
• Flexible installation: vertical-mount design fits common ceiling and enclosure layouts for straightforward integration.
• Clear alarm interface: normally open contacts provide simple, compatible wiring to fire panels and monitoring systems.
• Precise temperature response: 325° setpoint and selectable temperature options help reduce false alarms while protecting critical assets.