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Overview
- 12‑24 VDC voltage rating for flexible power integration
- Clear housing for maximum light transmission and durability
- Pipe‑mount design simplifies installation on existing pipework
- UL and cUL CID2 certification for hazardous location use
- Manufactured by Federal Signal, a trusted name in industrial safety
Specifications
-67 to 150 | DEG F |
0.60 | A |
10,000 | HR |
24 | VDC |
520,000 | CND |
80 | FLPM |
9.25 H x 5.5 W x 5.5 D | IN |
Amperage | 0.6 A |
Amperage Rating | 0.6 AMP |
Application | Indoor/Outdoor |
Average Life | 10,000 HR |
Brand Name | Federal Signal |
Candela Power Peak | 520,000 |
Candle Power | 520,000 CND |
Color | Clear |
Diameter | 5.5 in (139.7 mm) |
Environmental Conditions | -67 to 150 DEG F |
Flashes Per Minute | 80 FLPM |
Lens Color | Clear |
Light Source | Strobe |
Material | Aluminum/Glass |
Model | 154XST |
Mounting | 3/4-Inch NPT Pipe |
Mounting Type | Pipe Mount |
NEMA Rating | Type 4X, IP66, IP69K Enclosure |
Operating Temperature | -67D to +150DF (-55D to +66DC) |
Series | 154XST |
Shape | Cylindrical |
Size | 9.25 H x 5.5 W x 5.5 D IN |
Special Features | 10,000 Hour High-Intensity Strobe |
Standard | UL Listed/cUL Listed/Marine Rated/CSFM Approved |
Standard | CSFM,Marine,UL,cUL |
Style | Strobe |
Type | Hazardous Location Supervised Warning Light |
Voltage Rating | 24 Vdc |
Voltage Rating | 12-24 VDC |
Package Dimensions (L x W x H) | 10.5 IN x 7 IN x 7.75 IN |
Package Dimensions (L x W x H) | 26.67 cm x 17.78 cm x 19.685 cm |
Package Weight (Imperial) | 4.500 L |
Package Weight (Metric) | 2.041 kg |

154XST-S12-24C
Strobe Light, Supervised, Hazardous Location, UL and cUL CID2, Surface Mount, 12-24VDC, ClearFrequently Asked Questions
What applications are suitable for IP69K products?
IP69K products are ideal for applications requiring sanitation, such as food and beverage, wastewater, pharmaceutical, marine, and medical facilities.
How is IP69K dust protection tested?
Products are dust-tight tested in an Arizona A2 Dust chamber for 6 seconds at a time, every 15 minutes for five hours.
How is IP69K water protection tested?
Water protection testing involves high-pressure steam jet cleaning, with water sprays of 1160–1450 psi every 30 seconds from 4 angles, 4–6 inches away, at 176°F (80°C).
What certifications do Federal Signal products hold?
Federal Signal products meet or exceed UL, CSA, CSFM, IECEx, and other global certifications. The company also holds ISO 9001 Certification.
What are the benefits of IP69K products?
IP69K products reduce failures from water/dust ingress, increasing productivity and decreasing production downtime in harsh environments.
What is the difference between IP69K and NEMA Type 4?
IP69K protects from close-range, powerful, high-temperature water jets and is dust-tight. NEMA Type 4 involves high volume, low pressure water from a longer distance.
Is the 154XST suitable for hazardous locations?
Yes, the Model 154XST is categorized as a Hazardous Location Supervised Strobe Light.
What kind of product is the 154XST?
The 154XST is a Hazardous Location Supervised Strobe Light.
What is the IP rating of this product?
The product has an IP69K rating, which is the highest standard on the Ingress Protection scale.
What does an IP69K rating signify?
IP69K signifies protection from close-range, powerful, high-temperature water jets and ensures no ingress of dust is permitted.
How to Install the 154XST-024C Strobe Light
This guide provides step-by-step instructions for installing and wiring the 154XST-024C Strobe Light in hazardous environments.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, Conductive sealant
- Unpack and Inspect the Strobe Light
Carefully unpack the 154XST-024C Strobe Light and inspect it for any damage that may have occurred during shipping. If damaged, do not install and file a claim with the carrier.
- Mount the Strobe Light
Secure the strobe light to a 3/4" pipe using the integrated threads. Ensure that the threads are clean and apply conductive sealant to prevent water ingress. Tighten the set screw to secure the unit.
- Make Electrical Connections
Connect the four wires: one red (+) lead to the positive side of the incoming power source, the second red (+) lead to the outgoing power source, one black (–) lead to the negative side of the incoming power source, and the second black (–) lead to the negative side of the outgoing power source. Ensure all connections are secure and observe polarity to prevent damage.
- Ground the Strobe Light
If necessary, connect the green ground wire to an earth ground using the provided ground screw. Ensure that the connection is secure.
- Test the Installation
After completing the wiring, turn on the power and test the strobe light to ensure it operates correctly. Verify that all connections are functioning as intended.
- Finalize Installation
Once testing is complete, provide a copy of the installation instructions to all operating personnel and establish a routine check procedure for the light installation.
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.


