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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
including fire
5% regardless of temperature or voltage fluctuations
this Robertshaw ignitor ensures a precise fit for 271M factory specifications
Featuring integrated spade terminals
York S1-55000-328 Detector Head Els PW 17895 including fireThe York S1 55000 328 is a high sensitivity photoelectric duct detector head engineered for rapid smoke detection within environmental air ducts. This OEM York replacement part serves as the direct successor to the legacy S1 55000 225 ionization head, facilitating a critical transition from ionization to photoelectric smoke sensing technology. By utilizing an infrared LED and photo diode arrangement, the S1 55000 328 excels at detecting slow burning,
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