Federal Signal FB24ST-024B - Fireball Strobe Light, Supervised, UL and cUL, 24VDC, Blue
Federal Signal

FB24ST-024B

Alternate Item Number: fb24st-fireball-strobe

UPC: 782979216407


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Overview

The Federal Signal FB24ST-024B is a supervised blue Fireball strobe light designed for industrial safety applications requiring 24VDC power. This UL and cUL certified device delivers bright, consistent blue illumination to enhance visibility in emergency and safety-critical situations. The blue color provides optimal contrast for quick visual response, making it ideal for power plants, refineries, manufacturing facilities, and other hazardous environments where rapid detection of conditions is essential. This strobe light operates at a steady 24VDC voltage rating, ensuring compatibility with standard industrial fire alarm systems and emergency lighting networks. Its supervised operation mode continuously monitors power and operational status, enabling early fault detection and reducing maintenance downtime. The rugged housing protects against dust, moisture, and mechanical shock, maintaining reliable performance in demanding conditions. The FB24ST-024B is a cost-effective solution for facilities seeking compliant, high-visibility safety lighting that meets stringent occupational safety regulations.
  • 24VDC operation for compatibility with industrial fire alarm systems
  • Supervised mode for continuous power and operational monitoring
  • UL and cUL certified for safety compliance in hazardous environments
  • Rugged housing resists dust, moisture, and mechanical shock
  • Blue color provides optimal contrast for quick visual response

Specifications

-31 to 150
DEG F
0.7
A
0.7 @ 24VDC
A
1,000,000
CND
10,000
HR
24
VDC
5.25 H x 4.1 W x 4.1 D
IN
80
FLPM
Amperage
0.7 A
Amperage Rating
0.7 AMP
Application
Indoor/Outdoor
Average Life
10,000 HR
Brand Name
Federal Signal
Candela Power Peak
1,000,000
Candle Power
1,000,000 CND
Color
Blue
Diameter
4.1 in (104.1 mm)
Environmental Conditions
-31 to 150 DEG F
Flashes Per Minute
80 FLPM
Lens Color
Blue
Lens Style
Fresnel
Light Source
Strobe
Material
Rugged housing (material not explicitly stated)
Material
Zinc/Polycarbonate
Model
FB24ST
Mounting
1/2-Inch NPT Pipe,Surface
Mounting
1/2-Inch NPT Pipe/Surface
NEMA Rating
Type 4X, IP66, IP69K Enclosure
Operating Temperature
-31D to +150DF (-35D to +66DC)
Series
Fireball
Shape
Cylindrical
Size
5.25 H x 4.1 W x 4.1 D IN
Special Features
In-Rush Limiting PCB Design
Standard
CSFM,UL,cUL
Standard
UL Listed/cUL Listed/CSFM Approved
Style
Strobe
Sub Brand
Fireball
Type
Supervised Strobe Warning Light
Voltage Rating
24 Vdc
Package Dimensions (L x W x H)
4.75 IN x 7 IN x 4.75 IN
Package Dimensions (L x W x H)
12.065 cm x 17.78 cm x 12.065 cm
Package Weight (Imperial)
1.700 L
Package Weight (Metric)
0.771 kg
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Frequently Asked Questions

What is the operating voltage for FB24ST?

The FB24ST strobe light operates on 24VDC.

What are the candela ratings for FB24ST?

The FB24ST has a peak candela of 1,000,000 and an effective candela of 300.

What is the enclosure rating for FB24ST?

The FB24ST features a Type 4X, IP66 enclosure and is also IP69K compliant.

What are the mounting options for FB24ST?

The FB24ST offers integrated 1/2-inch NPT pipe and surface mount options.

What dome colors are available for FB24ST?

The FB24ST is available with Amber, Blue, Clear, Green, and Red dome colors.

What is the strobe tube's expected lifespan?

The FB24ST is equipped with a 10,000-hour high-intensity strobe tube.

Does the FB24ST offer corrosion resistance?

Yes, the FB24ST features a black epoxy coating for superior corrosion resistance.

How is re-lamping performed on the FB24ST?

The FB24ST has an easy twist-off dome design for convenient re-lamping.

What certifications does the FB24ST hold?

The FB24ST is CSFM Approved and UL and cUL Listed.

How is the FB24ST wired for supervision?

The FB24ST includes four wires and a supervisory diode for proper FACP supervision.

How to Install the FB24ST Fireball Light

This guide provides step-by-step instructions for installing and wiring the FB24ST Fireball Light, ensuring proper setup for optimal performance.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Gasket

  1. Unpack and Inspect the Unit

    Carefully unpack the FB24ST Fireball Light and inspect it for any damage that may have occurred during transit. If damaged, do not attempt to install; file a claim with the carrier.

  2. Mount the Light

    Choose a suitable mounting location and use the gasket as a template to mark the three mounting holes and the center hole for wiring. Drill a 3/16” hole at each marked location and a 1” hole at the center. Secure the light to the mounting surface using the provided screws.

  3. Make Electrical Connections

    Ensure power is off before connecting wires. For AC models, connect the black leads to the phase side of the power source and the white leads to the common side. For DC models, connect the red leads to the positive side and the black leads to the negative side. Connect the green/yellow lead to earth ground.

  4. Test the Installation

    After completing the wiring, turn the power back on and test the light to ensure it operates correctly. Verify that all connections are secure and that the light is functioning as intended.

  5. Provide Documentation

    Once testing is complete, provide a copy of the installation instructions to all operating personnel and establish a routine check procedure for the light installation.

Frequently Asked Questions about Federal Signal

What certifications and standards do Federal Signal products comply with?

Federal Signal products are certified across multiple international standards, including UL (Underwriters Laboratories) in the USA, CSA (Canadian Standards Association), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia and New Zealand). Their products meet rigorous safety and performance standards for industrial environments, with specific compliance in electrical equipment enclosures, functional safety, and environmental protection ratings.

What is Federal Signal's warranty policy?

Federal Signal offers a comprehensive limited warranty covering most products for 1-5 years from the date of delivery, with specific terms varying by product category. Mechanical sirens, beacons, speakers, and sounders typically receive 5-year parts and labor coverage, while electronic sirens and controllers generally have 2-year warranties. All warranties require return to the factory for service, and on-site services are not included. Certain components like domes, lenses, lamps, and batteries are specifically excluded from warranty coverage.

What industries and applications are Federal Signal products used for?

Federal Signal products are used across multiple critical industrial and municipal sectors for notification, communication, and safety systems. Their product lines cover essential applications including fire alarm systems, public address and telephony, outdoor warning systems, visual and audible signals, and emergency communication networks. Key industries served include manufacturing, municipal emergency services, industrial facilities, and infrastructure environments where clear, reliable communication and safety signaling are paramount.

What technical support does Federal Signal offer?

Federal Signal offers comprehensive technical support through their dedicated [email protected] email and direct phone line at +1 708.534.4756. Their support covers a wide range of notification and communication solutions, including technical assistance for products in public address, telephony, fire alarm, visual and audible signals, outdoor warning systems, and intercoms.

What are the main product lines offered by Federal Signal?

Federal Signal offers comprehensive notification and communication solutions across multiple product lines, including Visual Signals, Audible Signals, Telephony, Intercoms, Fire Alarm, Outdoor Warning Systems, Public Address, and Initiating Systems. Their product range is designed to provide clear communications and critical process notifications that enhance safety and compliance in industrial and public environments.

What are the key features of Federal Signal products?

Federal Signal products are comprehensive notification solutions designed to enhance safety and communication across industrial environments. Their key features include visual and audible signals, fire alarm systems, outdoor warning systems, public address capabilities, telephony, and intercoms. These products provide critical process notifications, ensure safety compliance, and offer advanced technologies like secure encrypted communication, cloud-based control systems, and customizable emergency response interfaces.

What environmental ratings do Federal Signal products have?

Federal Signal products offer robust environmental ratings across multiple standards, including UL 508A, CSA, NEMA, and IEC 60529. Their enclosures are rated for Type 1, 2, 3, 4, 4X, 12, and 13 environments, with IP66 protection, and can operate in temperatures ranging from -40°F to 266°F. These ratings ensure superior protection against dust, water, corrosion, and extreme conditions for indoor and outdoor industrial applications.

What accessories are available for Federal Signal products?

Federal Signal offers multiple accessories for their signaling products, including coupling kits, cable entry adapters, indicator rings, legend plates, and mounting brackets. Key accessories include E-Box endcap kits with M20 and M25 openings, U-Brackets for dual configurations, and color-coded indicator rings in black, blue, green, magenta, red, and yellow. Additional options like adapters for NPT connections and specialized mounting hardware are also available for their Global Series signaling platforms.

What communication protocols do Federal Signal products support?

Federal Signal supports multiple industrial communication protocols including PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, and Modbus RTU. These protocols enable flexible network integration across various industrial automation environments, supporting both traditional fieldbuses and modern Ethernet-based communication standards.

How are Federal Signal products typically installed?

Federal Signal products are typically installed using professional mounting configurations that include wall brackets, base stations, and specialized mounting hardware. Depending on the specific product line—such as outdoor warning systems, visual signals, or audible signals—installation involves precise mounting options like wall-mount antenna brackets, base station radio packages, and modular component assemblies. Each product configuration includes specific mounting accessories like endcaps, adapters, and terminal blocks to ensure secure and compliant installation in industrial and safety-critical environments.