
Federal Signal
131ST-240A
Alternate Item Number: 131st-131dst-starfire-strobe-warning-light
UPC: 782979286004
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Overview
- High-intensity amber strobe for superior visibility
- 240VAC power input for industrial integration
- UL and cUL certified for safety and compliance
- Durable construction for demanding industrial environments
- Ideal for warning, signaling, and hazard indication
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 | Amber |
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 | Amber |
Light Source | Strobe Tube |
Material | Aluminum/Polycarbonate |
Material | Poly |
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 |
Series | Starfire |
Shape | Cylindrical |
Size | 7.75 H x 5.7 W x 5.7 D IN |
Special Features | Single Or Double Flash Models |
Standard | CSA,UL,cUL |
Standard | UL Listed/cUL Listed |
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 |

225XL-120-240A-N
NSF Sanitation Steady/Flashing LED Warning Light, 120-240VAC, Amber - Available in 24VAC/DC or 120-240VAC. Five lamp/lens colors: Amber, Blue, Clear, Green and Red. Flashing (60 FPM), field configurable to steady. 50,000 hour LED. 1/2-inch NPT pipe mount (dome up). Easy to clean and sanitize. Smooth body and elliptical dome. No horizontal flat surfaces. No exposed fasteners or threads. Fully gasketed and sealed. Resists water and dust accumulation. Meets NSF material standards for Splash and Non-Food Zones. Type 4X, IP66 enclosure. IP69K compliant. Marine Listed. NSF Certified. UL and cUL Listed for Class I, Division 2, Groups A, B, C and D & Class II, Division 2, Groups F and G & Class III.Frequently Asked Questions
What type of warning light is the 131ST-240A?
The 131ST-240A is a Federal Signal Starfire single-flash strobe warning light.
What is the operating voltage for model 131ST-240?
The 131ST-240 model operates on 240VAC.
What is the operating current for the 131ST-240 model?
The operating current for the 131ST-240 model is 0.30 amps.
What is the flash rate of the 131ST-240 strobe light?
The 131ST-240 strobe light has a flash rate of 80 flashes per minute.
What is the peak light output of the 131ST-240?
The peak light output for the 131ST-240 is 2,000,000 candela.
What is the effective candela (ECP) of the 131ST-240?
The effective candela (ECP) for the 131ST-240 is 1,000 candela.
What mounting options are available for the strobe light?
The strobe light comes with a standard 1/2-inch NPT pipe mount. An optional surface mount kit can also be ordered.
What is the expected lamp life of the strobe tube?
The strobe tube has an expected lamp life of 10,000 hours.
Can this strobe light be used outdoors?
Yes, the Starfire strobe lights are designed for both indoor and outdoor use.
What is the operating temperature range for the light?
The operating temperature range for the light is -31°F to 150°F (-35°C to 66°C).
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 for both AC and DC models.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- 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 attempt to install; file a claim with the carrier.
- 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 to a minimum torque of 5 ft-lb (6.8 N m).
- Connect Electrical Wires
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. Ensure power is off during this process.
- Verify Connections
Double-check all connections to ensure they are secure and correctly wired. Use a multimeter to verify voltage levels if necessary.
- Test the Strobe Light
Once all connections are verified and secure, restore power and test the strobe light to ensure it operates correctly. Observe for proper activation and functionality.
- Document Installation
Provide a copy of the installation instructions to all personnel involved and establish a routine check procedure for the strobe light's 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.


