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 -31°F - 104°F
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


Product Literature
Product Manuals
Product Brochure

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