Product Details
These Federal Signal explosion-proof vibrating horns are constructed for safe use in hazardous environments and are enclosed in heavy-duty copper-free cast aluminum housings tapped for 3/4-inch conduit. The Federal Signal model 31X is a corrosion-resistant vibrating horn featuring a stainless steel diaphragm and operates at 120VAC, with an internal volume control. The model 31X is UL and CUL listed for Class I, Division 1, Groups C & D; Class II, Division 1, Groups E, F, and G; and Class III, and both models are CSA (Canadian Standards Association) certified. A five-minute duty cycle applies to both models, and they come with a 5-year limited warranty.








