this is an OEM Secop part designed for specific Danfoss-engineered footprints and terminal configurations to ensure maximum reliability

You can use the SENS-RDR wireless reader to measure sensitivity in percent-per-foot obscuration without removing the detector from the ceiling

providing ample current for larger relay coils and advanced control boards

and chillers from no-flow conditions

Enhanced Durability: The recrystallized silicon carbide element provides superior resistance to oxidation and thermal shock during frequent cycling

MAMAC Systems PR-275-R3-MA Pressure Sensor Els PW 17895 this is an OEM SecopThe MAMAC Systems PR 275 R3 MA is a high performance low pressure sensor engineered for critical building automation and HVACR control. Utilizing a 100% solid state, micro machined glass on silicon (Gl Si) capacitance sensor, this unit delivers ultra stable measurement by eliminating common issues like zero drift and calibration shifts caused by overpressure. As a field selectable pressure sensor, it provides six distinct ranges0 5"wc, 0 2. 5"wc, 0 1.