
Federal Signal
141ST-120R
Alternate Item Number: 131st-131dst-starfire-strobe-warning-light
UPC: 782979288404
Documents & Media
Contact for Pricing
Overview
- 120VAC power input for broad compatibility
- Bright red strobe for high visibility
- UL and cUL certified for safety compliance
- Durable construction for industrial environments
- Suitable for process safety, emergency signage, and hazard indication
Specifications
-31 to 150 | DEG F |
0.06 | A |
100,000 | CND |
120 50-60Hz | VAC |
4,000 | HR |
5.06 H x 5.25 W x 5.25 D | IN |
80 | FLPM |
Amperage | 0.06 A |
Amperage Rating | 0.06 AMP |
Application | Indoor/Outdoor |
Average Life | 4,000 HR |
Brand Name | Federal Signal |
Candela Power Peak | 100,000 |
Candle Power | 100,000 CND |
Color | Red |
Diameter | 5.5 in (139.7 mm) |
Environmental Conditions | -31 to 150 DEG F |
Fixture Type | Corner Bracket/Wall Bracket |
Flashes Per Minute | 80 FLPM |
Flashing Pattern | 1x Flash |
Lens Color | Red |
Light Source | Strobe Tube |
Material | Polycarbonate |
Model | 141ST |
Mounting | 1/2-Inch NPT Pipe |
NEMA Rating | Type 3R Enclosure |
Operating Temperature | -31D to +150DF (-35D to +66DC) |
Shape | Cylindrical |
Size | 5.06 H x 5.25 W x 5.25 D IN |
Special Features | 4,000 Hour Strobe Tube |
Standard | UL Listed/cUL Listed/CSA Certified |
Standard | CSA,UL,cUL |
Style | Strobe |
Sub Brand | Electraflash |
Type | Strobe Warning Light |
Voltage Rating | 120 50-60Hz VAC |
Package Dimensions (L x W x H) | 7.25 IN x 5.75 IN x 6.13 IN |
Package Dimensions (L x W x H) | 18.415 cm x 14.605 cm x 15.5702 cm |
Package Weight (Imperial) | 1.400 L |
Package Weight (Metric) | 0.635 kg |
Frequently Asked Questions
What type of light is the 131ST model?
The 131ST model is a Starfire® single-flash strobe warning light.
What is the standard mounting for Starfire strobes?
Starfire strobes come with a standard 1/2-inch NPT pipe mount. An optional surface mount kit is also available.
What voltage options are available for these strobes?
The Starfire strobes are available in 12-24VDC, 120VAC, and 240VAC models.
What lens colors are available for the strobes?
The Starfire strobes are available with five lens colors: Amber, Blue, Clear, Green, and Red.
What is the expected lamp life of the strobe tube?
The strobe tube has an expected lamp life of 10,000 hours.
Are single or double flash options available?
Yes, the Starfire strobes are available in both single-flash (131ST) and double-flash (131DST) options.
What safety certifications do these strobes have?
The Starfire strobe lights are UL and cUL Listed.
What is the operating current for the 131ST-120 model?
The 131ST-120 model operates at 0.60 amps.
What is the flash rate per minute for these models?
All listed models, including 131ST and 131DST, have a flash rate of 80 flashes per minute.
What is the light output for the 131ST single-flash model?
The 131ST single-flash model has a peak light output of 2,000,000 candela and an ECP of 1,000 candela.
How to Install the Starfire 131ST Strobe Light
This guide provides step-by-step instructions for installing and wiring the Starfire 131ST Strobe Light 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 installation and 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 if installed outdoors. Tighten the fixture 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 electrical connections to ensure they are secure and correctly wired according to the specifications. Use a multimeter to verify continuity if necessary.
- Test the Strobe Light
Once all connections are verified and secure, restore power to the system and test the strobe light to ensure it operates correctly. Observe for proper activation and light output.
- Provide Documentation
After successful installation and testing, provide a copy of the instruction sheet to all personnel involved in operating the strobe light and establish a routine check procedure.
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.


