SR Products ETL Electro Thermal Link - This professional-grade thermal link provides reliable circuit activation for fire safety and life-safety signaling systems. It ensures precise temperature-sensitive response in demanding industrial and commercial environments. - **Operating Temperature limit of 165°F** - **UL Classified construction** - **Voltage rating up to 250V AC** - **Compact 2-inch mounting profile** - **Solid-state thermal trigger mechanism** Unlike standard legacy thermal sensors that often suffer from material fatigue, this modern electro-thermal link utilizes advanced metallurgy to ensure consistent, repeatable performance. It maintains superior durability compared to baseline fire protection components, providing a critical upgrade for systems requiring high-reliability safety triggers. ### Professional Thermal Response Engineering The SR Products ETL unit integrates high-sensitivity thermal detection with high-voltage switching capabilities. Its robust design minimizes the risk of false activations while guaranteeing rapid response during critical thermal events, meeting the rigorous standards required for life-safety infrastructure.