The Steel Fire E5720H16524 McCabe Resettable Bi-Metal Fire Link is a reusable heat detection and release device designed for restaurant and industrial fire suppression systems. Engineered as a UL 33 compliant replacement for traditional fusible links, this advanced bi-metal link provides reliable activation through heat, manual operation, or electrical actuation.

Featuring a corrosion-resistant bi-metal design and an integrated 55W electric heater (24V), this unit allows for routine testing and system cycling without replacement. Its resettable functionality significantly reduces maintenance costs while ensuring compliance with NFPA inspection requirements. 

Highlights

• Resettable bi-metal fire link — reusable after testing or activation
• UL 33 listed replacement for standard fusible links
• 165°F activation temperature for fire protection systems
• 24V with 55W electric heater for electrical actuation
• Three activation methods: heat, manual, or electrical
• Built-in delay (15–45 sec) reduces nuisance tripping
• Corrosion-resistant construction for long service life

Specifications