🚨 Federal Signal 121X Explosion-Proof Beacon Ray Light
The Federal Signal Model 121X-024B-MOD is a heavy-duty LED warning light engineered for the most hazardous industrial environments. Featuring a Blue LED light source, this 24VDC unit combines the longevity of solid-state technology with the high-visibility impact of a traditional rotating beacon.
This beacon utilizes a motorized parabolic reflector that rotates around a high-intensity LED at 60 RPM, creating a powerful 360-degree warning signal. It is specifically designed for locations where flammable gases, vapors, or combustible dusts may be present, such as refineries, chemical plants, and oil rigs.
Key Performance Features
Explosion-Proof Reliability: Rated for Class I, Div 1 and Class II, Div 1 environments, ensuring safety in areas with explosive atmospheres.
Blue LED Technology: Provides high-visibility signaling with significantly lower power consumption and longer life compared to traditional halogen bulbs.
Corrosion Resistant: Built with a copper-free aluminum housing and a durable powder coat finish to withstand salt spray and harsh chemicals.
Versatile Mounting: Approved for installation in any orientation—including dome up—to fit specific site requirements.
Extreme Protection: Rated Type 4X and IP66 for weatherproofing, and IP69K compliant for high-pressure, high-temperature washdowns.
Product Specifications
| Feature | Details |
| Manufacturer | Federal Signal |
| Model | 121X-024B-MOD |
| Voltage | 24VDC |
| Color | Blue |
| Rotation Speed | 60 RPM |
| Enclosure Rating | IP66, IP69K, Type 4X, Marine Rated |
| Hazardous Ratings | Class I, Div 1 (Groups C, D); Class II, Div 1 (Groups E, F, G); Class III |
| Mounting Inlet | 3/4″ NPT |
| Condition | New |
Hazardous Location Ratings
This unit is UL and cUL listed for the following environments:
Class I, Div 1, Groups C & D: Atmospheres containing ethyl ether, ethylene, or gasoline/petroleum.
Class II, Div 1, Groups E, F & G: Areas with metal dust, carbon black, coal/coke dust, or flour/starch/grain dusts.
Class III: Locations where easily ignitable fibers or flyings are present.
