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As the direct 040-0163-01 replacement
The Fenwal 12-E27121-000-03 is a precision-engineered Detect-A-Fire vertical mount thermal sensor designed for rapid response in critical fire suppression and overheat signaling applications
simplifying field wiring in Building Automation Systems (BAS)
Its sealed switch compartment protects internal electrical components from liquid contact
Resideo DPL1030A5014 Contactor 319852-301 As the direct 040-0163-01 replacementThe Resideo DPL1030A5014 Contactor is a heavy duty 1 pole definite purpose contactor engineered for high cycle reliability in residential and commercial 24V HVAC systems. As a direct OEM replacement contactor, this unit features silver cadmium oxide contacts to prevent welding and pitting, ensuring consistent conductivity across its 30 amp inductive load rating. This model is explicitly designed to meet ARI 780 standards and is fully compatible with