371DST-120B-FS

Overview

The Federal Signal 371DST-120B-FS is a Commander series double-flash strobe light designed for hazardous locations. It operates on 120 VAC at 50/60 Hz and features a blue lens. The unit delivers 1,000 effective candela with a flash rate of 80 flashes per minute. Constructed with an impact-resistant polycarbonate dome and die-cast aluminum housing, it is housed in a Type 4X enclosure. Dimensions are approximately 9.25 inches wide by 9.25 inches deep by 11.38 inches high.

Feature Summary

• Double-flash strobe operation for high-visibility warning signals
• Housed in a Type 4X enclosure suitable for hazardous locations
• Impact-resistant polycarbonate dome with electrostatically applied black epoxy paint

Applications

• Hazardous location visual signaling
• Industrial safety warning systems
• Outdoor environmental monitoring stations

Procurement Notes

Verify the specific suffix -FS against official Federal Signal documentation to confirm if it denotes a specific mounting bracket, certification variant, or regional compliance difference. Ensure the voltage rating matches the site power supply. Confirm IP/NEMA ratings align with local environmental exposure requirements before finalizing procurement orders.

Selection Notes

Select this model when high-intensity visual alerts are required in potentially explosive atmospheres. The 120 VAC input simplifies integration into standard industrial power grids. Consider the physical dimensions and weight for structural mounting support. Verify that the blue lens color meets the specific visibility or regulatory standards of the installation environment.

Part Context

This component belongs to the Federal Signal Commander series, which represents the largest strobe signal line in their product portfolio. The 371DST series is specifically engineered for durability and high visibility in demanding industrial environments. The model number indicates the base series, voltage configuration, and lens color.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-referencing requires consulting Federal Signal's official interchange guides or technical datasheets to ensure compatibility with existing hazardous location certifications and mounting hardware.