Explosion-proof warning horn 41X

corrosion-resistantheavy-duty

31X – 120VAC and 240VAC 41X – 24VDC Corrosion resistant cast aluminum housings Produces 100 dBa @ 10' (110 dBa @ 1m) 3/4" pipe or surface mount CSA Certified UL and cUL Listed for Class I, Division 1, Groups C and D; Class II, Division 1, Groups E, F, and G; Class III Features Models 31X and 41X explosion-proof vibrating horns are constructed for safe use in hazardous environments. They are enclosed in heavy-duty copper-free cast aluminum housings tapped for 3/4-inch conduit. The 31X and 41X are corrosion-resistant vibrating horns with stainless steel diaphragms. Model 41X is available in 24VDC. The Model 31X is available in 120VAC and 240VAC and features an internal volume control. A five minute duty cycle applies to both models.