Fenwal 12-E27121-000-03 Sensor THPU32HP7Y This heavy-duty 120V to 24V

This heavy-duty 120V to 24V step-down transformer is engineered for continuous-duty applications where stable secondary voltage is critical for powering sensors

connect the higher pressure to "H" and the lower pressure to "L"

Heavy-Duty Reliability: Rated for high-cycle industrial environments

Resolves furnace flame sensor cleaning failures when the probe is oxidized beyond field restoration

Fenwal 12-E27121-000-03 Sensor THPU32HP7Y This heavy-duty 120V to 24VThe 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. This rate compensated fire detector utilizes a 300 stainless steel shell and a hex brass mounting head to ensure hermetically sealed reliability in harsh environments. Configured as a close on rise thermal switch, it features a factory set activation point of