Product Selection Guide

1 9 0 Model 450EWBX hazardous location electronic horn offers a patented electronic design that produces a very loud, clear and distinctive electronic tone. The model is capable of producing sustained tones or coded blasts through push button or PLC control devices without a duty cycle or interval limitations. The 450EWBX is ideal for general alarm, start and dismissal, coded paging and process control signaling in areas of high ambient noise levels. • No duty cycle • Four wire terminal block and supervisory diode • No detectable RF emissions in a 30-1000 MHz frequency range • Type 4X enclosure • IP69K compliant • Marine Rated • UL and cUL Listed for Class I, Division 2, Groups A, B, C, and D; Class II, Division 2, Groups F and G; Class III • 450E horn is UL and ULC Canadian Listed for Fire Alarm use Model 450EWBX Vibratone ® Hazardous Location Electronic Horn M O D E L V O L T A G E O P E R A T I N G D E C I B E L S U L 4 6 4 D E C I B E L S C U R R E N T 1 0 ' 1 M 1 0 ' 1 M 450EWBX-024 24VDC 12VDC 0.22 amps 0.12 amps 90 N/A 100 N/A 99 94 109 104 HAZARDOUS LOCATION RATING: 450EWBX T - C O D E A T M A X I M U M A M B I E N T T E M P E R A T U R E , ° C H A Z A R D O U S L O C A T I O N 4 0 ° C 7 0 ° C Class I, Division 2, Groups A, B, C & D T4A T3C Class II, Division 2, Groups F & G T5 T4A Class III T5 T4A F E A T U R E S