This Federal Signal explosion-proof resonating horn is constructed for safe use in hazardous environments.
It is enclosed in a heavy-duty die cast aluminum housing which is tapped for 3/4-inch conduit. Model 55X is a resonating electric horn which produces sound by means of a diaphragm which resonates a column of air. The Model 55X is available in 120VAC.
The 55X is UL Listed for Class I, Division 1, Groups C & D; Class I, Division 2, Groups C & D; Class II, Division 1, Groups E, F & G; and Class III. A five minute duty cycle applies.
Federal Signal
When it comes to safety, security and effective communications for the most hazardous environments, the most demanding applications, Federal Signal stands out as your best source for total industrial solutions. The Federal Signal product line is universally recognized as both the broadest and deepest in the industry. Audible and visual signaling. Outdoor warning. Intercoms. Public address. Telephony. Initiating systems. Fire alarms. Uninterruptible power supplies. And more. In terms of comprehensive product coverage, no one beats Federal Signal. They don’t even come close.