Edwards Signaling Catalog u Strobes, Horns, Bells, Chimes Hazardous Location Horns 888D-N5 & 889D-AW Overview Standard Features 888D and 889D hazardous location horns are diode-polarized, heavy duty, high decibel vibrating horns intended for use in life safety systems in hazardous (classified) locations. These horns may be mounted to any solid surface using two bolts (by others). * Diode polarized Each unit is supplied with a sealing fitting for 3/4-inch -14 National Pipe Taper (NPT) nipple, and wire leads for the electrical connection to the life safety system notification appliance circuit. * Corrosion resistant heat flowed epoxy finish - red * Low current draw Application 888D and 889D hazardous location horns are UL-listed for installation in the following classified locations: * Class I groups B, C and D * Class II groups E, F and G * Class III hazardous locations, for Div. 1 and 2 Page 1 of 2 S85001-0397 D ATA S H E E T Not to be used for installation purposes. Issue 3 Mounting Detection & alarm since 1872 U.S. T 800 336 4206 F 860 284 3083 Canada Chubb Edwards T 519 376 2430 F 519 376 7258 Southeast Asia T : +65 6391 9300 F : +65 6391 9306 India T : +91 80 4344 2000 F : +91 80 4344 2050 Australia T +61 3 9239 1200 F +61 3 9239 1299 Europe T +32 2 725 11 20 F +32 2 721 86 13 Latin America T 305 593 4301 F 305 593 4300 Specifications Catalog Number Rated Voltage Alarm Current 888D-N5 889D-AW 120 Vac 24 Vdc 0.13A 0.16A 100 dBA measured in an anechoic chamber on an "A" weighted decibel scale at 10 ft (3m) Sound output www.edwardssignaling.com (c) 2010 UTC Fire & Security. All rights reserved. Catalog Number 888D-N5 889D-AW Description Ship Wt. Hazardous location horn - 120 Vac Hazardous location - 24 Vdc 9.0 lb. (4.1 kg.) S85001-0397 D ATA S H E E T Not to be used for installation purposes. Issue 3 06-29-11 Page 2 of 2 Ordering Information