ESL

Displaying 1 to 6 (of 10 Products)

	Product Name	Price+
	ESL 521B Smoke Detector, 2 Wire, 6-24VDC Smoke Detector, 500 Series, Photo, 2-wire, CleanMe®, 6-24VDC Discontinued and Replaced with 521NB Replacement for ESL 429C Alarm Current Consumption[Maximum] 60.0 mA Detector Head Depth[Nominal] 2.0 in Detector Head Diameter[Nominal] 5.0 in Drift Compensation Adjustment 1 %/ft Field Wiring Size[Minimum] 12.0...	Buy Now
	ESL 541C Smoke Detector Smoke Detector, 500 Series, Photo, 4-Wire, 12-24VDC, UL Discontinued - Can Use ESL 541NB as a replacement The 500 Series self-diagnostic, two & four wire smoke detectors are conventional direct-wire smoke detectors with analog features such as remote maintenance/trouble reporting (CleanMe®), drift compensation, and multi-criteria detection. The 500...	Buy Now
	ESL 541CXT Smoke Detector with Heat Smoke Detector, 500 Series, Photo, 4-Wire, Heat, 12/24VDC Discontinued - No Stock Remains! Can use System Sensor 4WTB as a suggested replacement The 500 Series self-diagnostic, two & four wire smoke detectors are conventional direct-wire smoke detectors with analog features such as remote maintenance/trouble reporting (CleanMe®), drift compensation,...	Buy Now
	ESL 541NB Four Wire Photoelectric Smoke Detector CALL FOR AVAILABILITY Four Wire Photoelectric Smoke Detector 6-33VDC Can use as a Replacement for ESL 449C which is discontinued Built-in sounder available Patented CleanMe feature Built-in dust compensation Field-replaceable optical chamber	Buy Now
	ESL 541NBXT Smoke Detector CALL FOR AVAILABILITY BEFORE ORDERING Smoke Detector, 500 Series, Photo, 4-Wire, Heat, 12/24VDC Can use as a Replacement for ESL 449AT and ESL 449CT which are discontinued The 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands of every type of application. The 500N...	Buy Now
	ESL 541NCSRH CALL FOR AVAILABILITY PRIOR TO ORDERING 541NCSRH Four Wire Photoelectric Smoke, with Sounder, Relay, Heat, 12/24VDC Can use as a Replacement for ESL 449CSRH which is discontinued The 500N series two- and four-wire conventional photoelectric smoke detectors bring together trusted technology and a full line of features to meet the demands of...	Buy Now