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this SAE to NPT fitting meets the rigorous demands of professional refrigeration system maintenance and repair
ensuring a long-term specialized seal against dust and moisture
industrial-grade materials
The bimetal sensing element is tuned to open the electrical circuit at 150°F to prevent heat exchanger damage and close at 110°F once temperatures return to a safe operational threshold
Drop-in Compatibility: Specifically designed as the updated technical successor to the legacy DMPR-RS202 model
Johnson Controls DMPR-RS312 Fusible Link this SAE to NPT fittingThe Johnson Controls DMPR RS312 is a high performance 212 degree fusible link engineered for critical fail safe activation in fire and smoke damper assemblies. As the direct DMPR RS202 replacement, this heavy duty heat responsive device is essential for maintaining the UL safety rating of FOVHN series fire dampers. In the event of a thermal excursion reaching 212? F (100? C), the fusible link melts, triggering the immediate mechanical closure of the