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.


Voltage 24VDC, 120VAC or 240VAC
Operating Temperature Range -13°F - 104°F / -25°C to 40°C
Net Weight
31X 7.50 lb
4.1X 9 lb
Shipping Weight 7.50 lb
31.X 8.10 lb
41X 10.30 lb
Height 7.625 in
Depth 6.500 in
Diameter 6.500 in

Ordering Information

Model Types
Model Description UPC
31X-120-3 Horn, 120VAC, explosion-proof 782979225706
31X-240 Horn, 240VAC, explosion-proof 782979225713
41X-024-1 Horn, 24VDC, explosion-proof 782979227007
Replacement Parts
Description Part Number UPC
Cover, Grille, Gray KH6962J-01 782979127673
120VAC Coil KFC1516C 782979100119
Coil, 240V, 350 KFC1506C 782979120933