Federal Signal 141ST-120G - Electraflash Strobe Light, UL and cUL, 120VAC, Green
Federal Signal

141ST-120G

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

UPC: 782979288367


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Overview

The Federal Signal 141ST-120G Electraflash Strobe Light delivers reliable, high‑visibility warning signals in demanding industrial environments. Designed with a 120 VAC power rating and UL/cUL certification, this green strobe ensures compliance with safety standards while providing a bright, eye‑catching display. Ideal for emergency exit signs, safety markings, and high‑visibility alert systems, it offers rapid pulse rates that are easily seen from a distance, enhancing worker safety and operational efficiency. The robust construction and low power consumption make it suitable for both indoor and outdoor installations, and the green color provides a distinct visual cue that stands out against typical industrial backdrops. With its easy‑to‑install mounting options and durable housing, the 141ST-120G is a cost‑effective solution for protecting personnel and meeting regulatory requirements across a variety of sectors, including manufacturing, warehousing, and construction. Key benefits include: - Compliance with UL and cUL safety standards. - Bright green illumination for high visibility. - 120 VAC operation for standard industrial power supplies. - Durable design for harsh environments. - Efficient energy use and long service life. Choose Federal Signal’s 141ST-120G to ensure clear, reliable warning signals that protect workers and support safe operational practices.
  • UL and cUL certified for safety compliance
  • 120 VAC voltage rating for standard industrial power
  • Bright green illumination for high visibility
  • Durable construction suitable for harsh environments
  • Energy‑efficient design with long service life

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
Green
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
Green
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)
Series
141ST
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
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Frequently Asked Questions

What are the available voltage options?

Starfire strobe lights are available in 12-24VDC, 120VAC, and 240VAC models.

What colors are available for the lens?

Five lens colors are available: Amber, Blue, Clear, Green, and Red.

What is the expected lamp life?

The strobe tube has a lamp life of 10,000 hours.

What is the standard mounting option?

Each Starfire model comes with a standard 1/2-inch NPT pipe mount. An optional surface mount kit can be ordered.

What is the operating temperature range?

The operating temperature range for these lights is -31°F to 150°F (-35°C to 66°C).

What is the flash rate per minute?

All models have a flash rate of 80 flashes per minute.

What is the light output for single-flash models?

Single-flash (131ST) models have a peak light output of 2,000,000 cd and an ECP of 1,000 cd.

What is the light output for double-flash models?

Double-flash (131DST) models have a peak light output of 1,000,000 cd and an ECP of 1,200 cd.

What are the dimensions of the strobe light?

The strobe light has a height of 7.75 inches (196.9 mm) and a width of 5.7 inches (144.8 mm).

What is the net weight of the product?

The net weight of the Starfire strobe light is 2.0 lbs (0.91 kg).

How to Install the Starfire 131ST Strobe Light

This guide provides step-by-step instructions for installing and wiring the Starfire 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

  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 install and file a claim with the carrier.

  2. Mount the Strobe Light

    Securely mount the strobe light on 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).

  3. 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.

  4. Verify Connections and Power On

    Double-check all connections to ensure they are secure and correct. Once verified, turn on the power to the system and test the strobe light for proper operation.

  5. Conduct Routine Checks

    Establish a procedure to routinely check the strobe light system for proper activation and operation. Ensure all personnel are familiar with the operation and maintenance of the system.

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.