
Federal Signal
131ST-120B
Alternate Item Number: 131st-131dst-starfire-strobe-warning-light
UPC: 782979285922
Documents & Media
Contact for Pricing
Overview
- High-intensity blue strobe for maximum visibility
- 120VAC operation for easy integration
- UL and cUL certified for safety compliance
- Durable construction for industrial environments
- Reliable signaling from Federal Signal
Specifications
-31 to 150 | DEG F |
0.6 | A |
0.60 | A |
10,000 | HR |
120 50-60Hz | VAC |
2,000,000 | CND |
7.75 H x 5.7 W x 5.7 D | IN |
80 | FLPM |
Amperage | 0.6 A |
Amperage Rating | 0.6 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 | Blue |
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 | Blue |
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 | 120 50-60Hz 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 |
Frequently Asked Questions
What is the operating voltage for the 131ST-120B model?
The 131ST-120 model operates on 120VAC at 50/60Hz.
Is the 131ST-120B a single or double flash strobe?
The 131ST model is a single-flash strobe warning light.
What is the standard mounting for Starfire strobe lights?
Starfire strobe lights come with a standard 1/2-inch NPT pipe mount.
What is the enclosure rating for this strobe light?
The strobe light has a Type 3 enclosure rating when oriented dome up.
Can this strobe light be used outdoors?
Yes, the Starfire strobe lights are suitable for both indoor and outdoor use.
What is the expected lamp life of the strobe tube?
The strobe tube has an expected lamp life of 10,000 hours.
What is the operating temperature range for the strobe light?
The operating temperature range is -31°F to 150°F (-35°C to 66°C).
What is the peak light output for the 131ST-120 model?
The 131ST-120 model has a peak light output of 2,000,000 cd and an ECP of 1,000 cd.
What is the flash rate per minute for the 131ST-120?
The 131ST-120 model has a flash rate of 80 flashes per minute.
What lens colors are available for Starfire strobe lights?
Starfire strobe lights are available with Amber, Blue, Clear, Green, and Red lens colors.
How to Install the 131ST-120B Strobe Light
This guide provides step-by-step instructions for the installation and initial setup of the 131ST-120B Strobe Light, ensuring proper mounting and electrical connections.
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 proceed with installation and file a claim with the carrier.
- Mount the Strobe Light
Securely mount the strobe light onto a 1/2-inch pipe using the integrated clips. 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).
- Connect the Electrical Wires
Ensure power is off before connecting. For AC models, connect the black (or brown) lead to the phase side, 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. Verify all connections are secure.
- Test the Strobe Light
After all connections are made, restore power and test the strobe light to ensure it operates correctly. If it does not function, check all connections and troubleshoot as necessary.
- Provide Documentation
Once installation and testing are complete, provide a copy of the installation instructions to all relevant personnel 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.


