MODEL 350WBX (AC CURRENT) VIBRATONE® HORN PRODUCES SOUND BY THE ELECTRO-MECHANICAL VIBRATION OF A STAINLESS STEEL DIAPHRAGM. THE HORN MECHANISM WITH DIAPHRAGM IS ATTACHED TO THE GRILLE. THE WATER- AND DUST-TIGHT BACKBOX IS IDEAL FOR INDOOR OR OUTDOOR USE. THE MODEL 350WBX IS AVAILABLE IN 120 OR 240VAC FOR 50/60HZ. ITS SOUND OUTPUT LEVEL IS 100DBA NOMINAL AT TEN FEET (110DBA 1 METER). THIS HAZARDOUS LOCATION HORN ACCOMMODATES SURFACE FLUSH OR SEMI-FLUSH MOUNTING ON WALLS PANELS AND IN CABINETS. THE MODEL 350WBX FEATURES A DIE-CAST ZINC HOUSING WITH A CORROSION-RESISTANT POLYURETHANE FINISH. THE RUGGED OUTER GRILLE RESISTS VANDALISM WITHOUT REDUCING SOUND OUTPUT. THE 350WBX IS FUSED AND UTILIZES A TERMINAL BLOCK CONNECTION. THE 350WBX IS APPROVED FOR CLASS I DIVISION 2 GROUPS A B C AND D; CLASS II DIVISION 2 GROUPS F AND G; AND CLASS III. CAPABLE OF PRODUCING CODED BLASTS OR SUSTAINED TONES FEDERAL SIGNAL'S VIBRATONE HORNS ARE EXCELLENT FOR GENERAL ALARM START/DISMISSAL CODED PAGING AND PROCESS CONTROL SIGNALING IN AREAS WHERE THEIR SOUND OUTPUT EXCEEDS AMBIENT NOISE LEVELS. COMPACT SIZE AND A VARIETY OF INSTALLATION OPTIONS MAKE THEM IDEAL FOR INSTITUTIONAL USE. UL AND CUL LISTED CSA CERTIFIED. 5 YEAR LIMITED WARRANTY.
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