
Federal Signal 154XST-012-024A Strobe Light, Supervised, Hazardous Location, UL and cUL CID2, Pipe Mount, 12-24VDC, Amber
Alternate Item Number: 154xsthi-and-154xst-cn
UPC: 782979211419
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- UL and cUL CID2 certified for hazardous locations (Class I, II, III, Division 2)
- 12-24 VDC operation for flexible power compatibility
- Amber illumination for high-visibility warnings in low-light conditions
- Pipe-mount design for secure installation on existing piping systems
- Supervised operation ensures continuous functionality monitoring
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 | Amber |
Diameter | 5.5 in (139.7 mm) |
Environmental Conditions | -67 to 150 DEG F |
Flashes Per Minute | 80 FLPM |
Lens Color | Amber |
Light Source | Strobe |
Material | Aluminum/Glass |
Model | 154XST |
Mounting | 3/4-Inch NPT Pipe |
NEMA Rating | Type 4X, IP66, IP69K Enclosure |
Operating Temperature | -67D to +150DF (-55D to +66DC) |
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 |
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-S12-24A
Strobe Light, Supervised, Hazardous Location, UL and cUL CID2, Surface Mount, 12-24VDC, Amber
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WV450XE15-024C
GRP Strobe Light, 15-Joule Output, "E" Construction, Zone Rated, IECEx, ATEX, 24-48VDC, ClearFrequently Asked Questions
What is the 154XST product type?
The 154XST is classified as a Hazardous Location Supervised Strobe Light.
What are the specific variants of the 154XST?
Specific variants include the 154XSTHI and 154XST-CN, which are Hazardous Location Supervised Fire Listed Strobe Lights.
What does the IP69K rating mean?
IP69K is the highest Ingress Protection standard, designed for products regularly exposed to high-pressure and high-temperature washdowns.
What are common applications for IP69K products?
IP69K products are ideal for Food and Beverage, Wastewater, Pharmaceutical, Marine, Medical Facilities, and Medical Equipment Manufacturing applications.
What are the benefits of using IP69K products?
IP69K products reduce failures from water/dust ingress, increasing productivity and decreasing production downtime.
How are IP69K products tested for protection?
Products are dust-tight tested in an Arizona A2 Dust chamber and undergo high-pressure steam jet cleaning from 4 angles at 4-6 inches and 176°F (80°C).
How does IP69K differ from NEMA Type 4?
IP69K protects from close-range, powerful, high-temperature water jets and ensures no dust ingress, unlike NEMA Type 4.
What environmental ratings do Federal Signal hazardous location products meet?
Federal Signal offers over 700 models for hazardous applications that meet all environmental ratings, including IP69K.
What global certifications do Federal Signal products hold?
Federal Signal products meet or exceed UL, CSA, CSFM, IECEx, and other global certifications, in addition to IP69K.
How to Install the 154XST-012-024A Strobe Light
Installation guide for mounting and wiring the 154XST-012-024A strobe light for use in harsh environments and hazardous locations.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers
Supplies needed:
Conductive sealant, Mounting screws, Grounding wire
- Inspect for damage
After unpacking the 154XST-012-024A, examine it for any damage that may have occurred during transit. If the equipment is damaged, do not attempt to install or operate it. File a claim immediately with the carrier.
- Mount the strobe light
Ensure mating threads are clean. Apply conductive sealant to the conduit threads prior to mounting. Thread the 154XST-012-024A onto a 3/4" pipe and secure with the set screw (B). If non-conductive sealant is used, ensure the enclosure is earthed via the provided internal grounding wire/grounding screw (A) to ensure proper grounding continuity. Use properly rated conduit seals/drains to prevent moisture from entering the fixture, especially in high-humidity environments when units are mounted dome down.
- Install optional dome guard
If using the dome guard accessory (Part #K8449090), mount it on the 154XST-012-024A using the two supplied #8-32 screws. Adjust the tension on the screws until the dome guard is square with the housing.
- Connect electrical wiring
WARNING: This is a four-wire device, and all four wires must be terminated. Failure to terminate both red and both black wires will result in a shock or fire hazard. Connect one red (+) lead to the positive side of the incoming power source and the other red (+) lead to the outgoing power source. Connect one black (–) lead to the negative side of the incoming power source, and the other black (−) lead to the negative side of the outgoing power source. Observe polarity to prevent damage. If required, connect the green screw (A) to an earth ground.
- Verify installation
After installation, ensure that the set screw is properly tightened and that threaded joints are fully engaged. Test the light system to ensure it is operating properly.
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.




