Federal Signal 131ST-240G - Starfire Strobe Light, UL and cUL, 240VAC, Green
Federal Signal

131ST-240G

Alternate Item Number: 131st-131dst-starfire-strobe-warning-light

UPC: 782979286035


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Installation InstructionsLine DrawingSpecification SheetWarranty

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Overview

The Federal Signal 131ST-240G Starfire Strobe Light is a high-performance, UL and cUL certified warning light engineered for critical industrial and commercial safety applications. Designed to operate at 240VAC, this green strobe delivers bright, pulsating illumination that commands attention in high-noise or high-risk environments where visibility is paramount. As part of the renowned Starfire series, this device exemplifies Federal Signal’s commitment to durable, reliable signaling solutions trusted by professionals across demanding sectors. Engineered for versatility, the 131ST-240G is ideal for emergency response vehicles, industrial facilities, manufacturing plants, construction sites, and transportation hubs where compliance with safety regulations is non-negotiable. Its green color provides clear visual signaling for specific applications such as hazardous material alerts, equipment status indicators, or directional guidance in complex environments. The strobe’s high-output flash pattern ensures rapid recognition, reducing response times and enhancing situational awareness for personnel and the public alike. Federal Signal’s Starfire series is built to withstand the rigors of industrial use, featuring a ruggedized construction that resists vibration, moisture, and extreme temperatures. The compact, low-profile design allows for flexible mounting options on vehicles, machinery, or fixed structures without compromising performance or aesthetics. With a voltage rating of 240VAC, the 131ST-240G integrates seamlessly into existing electrical systems, supporting both AC and DC configurations with appropriate accessories. Professionals choose Federal Signal for its unmatched reputation in safety and signaling technology, backed by decades of innovation and compliance with global standards. The 131ST-240G meets UL and cUL certifications, ensuring it adheres to North American safety requirements for electrical components in hazardous locations. Whether deployed in emergency vehicles, warehouses, or outdoor industrial sites, this strobe light provides the reliability and visibility needed to mitigate risks and protect personnel. Installation is straightforward, with standardized mounting hardware and clear wiring diagrams included. The device’s long operational lifespan and minimal maintenance requirements make it a cost-effective solution for facilities prioritizing safety without sacrificing performance. For engineers, safety managers, and procurement teams seeking a trusted strobe light that delivers consistent results, the Federal Signal 131ST-240G Starfire is the benchmark for industrial warning illumination.
  • UL and cUL certified for North American safety compliance
  • Operates at 240VAC for industrial and commercial systems
  • High-output green strobe for rapid visibility in critical environments
  • Compact, rugged design for vehicle, machinery, or fixed installations
  • Part of Federal Signal’s trusted Starfire series for industrial signaling

Specifications

-31 to 150
DEG F
0.3
A
0.30
A
10,000
HR
2,000,000
CND
240
VAC
240VAC
V
7.75 H x 5.7 W x 5.7 D
IN
80
FLPM
Amperage
0.3 A
Amperage Rating
0.3 AMP
Application
Commercial Trucking
Average Life
10,000 HR
Brand Name
Federal Signal
Candela Power
1000
Candela Power Peak
2,000,000
Candle Power
2,000,000 CND
Color
Green
Environmental Conditions
-31 to 150 DEG F
Fixture Type
Corner Bracket/Wall Bracket
Flashes Per Minute
80 FLPM
Flashing Pattern
Single Flash Strobe
Lens Color
Green
Light Source
Strobe Tube
Material
Aluminum/Polycarbonate
Model
131ST
Mounting
1/2-Inch NPT Pipe
NEMA Rating
Type 3R Enclosure (Dome Up Orientation)
Operating Temperature
-31D to +150DF (-35D to +66DC)
Power Peak
2000000
Shape
Cylindrical
Size
7.75 H x 5.7 W x 5.7 D IN
Special Features
Single Or Double Flash Models
Standard
UL Listed/cUL Listed
Standard
CSA,UL,cUL
Style
Strobe
Sub Brand
Starfire
Type
Strobe Warning Light
Voltage Rating
240 VAC
Package Dimensions (L x W x H)
9.25 IN x 9.25 IN x 12.75 IN
Package Dimensions (L x W x H)
23.495 cm x 23.495 cm x 32.385 cm
Package Weight (Imperial)
3.400 L
Package Weight (Metric)
1.542 kg
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Frequently Asked Questions

What is the operating voltage for the 131ST-240G model?

The Federal Signal 131ST-240G model operates on 240VAC.

What is the operating current for the 131ST-240G?

The 131ST-240G model draws 0.30 amps during operation.

What is the flash rate per minute for this strobe light?

The 131ST-240G strobe light has a flash rate of 80 flashes per minute.

What is the light output for the 131ST-240G model?

The 131ST-240G model has a peak light output of 2,000,000 cd and an ECP of 1,000 cd.

What is the expected lamp life of the strobe tube?

The strobe tube in the Starfire light has an expected lamp life of 10,000 hours.

Can this strobe light be used both indoors and outdoors?

Yes, the Starfire strobe light is designed for both indoor and outdoor use.

What is the enclosure type for this strobe light?

The strobe light features a Type 3 enclosure when oriented with the dome up.

What is the operating temperature range for the device?

The operating temperature range for the strobe light is -31°F to 150°F (-35°C to 66°C).

What safety certifications does this product have?

The Starfire strobe light is UL and cUL Listed.

What is the part number for a replacement strobe tube?

The replacement part number for the strobe tube is K8107178A.

How to Install the Federal Signal 131ST Strobe Light

This guide provides step-by-step instructions for installing and wiring the Federal Signal 131ST Strobe Light, ensuring proper setup and safety.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Unpack and Inspect the Unit

    Carefully unpack the strobe light and inspect it for any damage that may have occurred during transit. If damaged, do not proceed with installation and file a claim with the carrier.

  2. Mount the Strobe Light

    Secure the strobe light to a 1/2-inch pipe using the provided mounting hardware. Ensure the base is facing down and the dome is facing up for outdoor installations. Tighten the fixture to a minimum torque of 5 ft-lb (6.8 N m).

  3. Connect Electrical Wires

    Ensure power is off before making connections. For AC models, connect the black (or brown) lead to the phase side of the power source, the white (or blue) lead to the neutral side, and the green/yellow lead to earth ground. For DC models, connect the red lead to the positive terminal and the black lead to the negative terminal, observing polarity.

  4. Test the Strobe Light

    After all connections are made and secured, restore power and test the strobe light to ensure it operates correctly. Verify that all set screws and threaded joints are properly tightened.

  5. Document Installation

    Provide a copy of the installation instructions to all personnel involved in the operation of the strobe light and establish a routine check procedure for proper activation and operation.

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.