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Overview
- 24 VDC voltage rating
- Magenta color for high contrast visibility
- Supervised mode for fire alarm integration
- UL and cUL CID2 certified for hazardous locations
- Robust enclosure and sealed connections for durability
Specifications
-40 to 104 | DEG F |
0.7 | A |
10,000 | HR |
24 | VDC |
580,000 | CND |
7.5 H x 5.5 W x 5.5 D | IN |
80 | FLPM |
Amperage | 0.7 A |
Amperage Rating | 0.7 AMP |
Application | Indoor/Outdoor |
Average Life | 10,000 HR |
Brand Name | Federal Signal |
Candela Power Peak | 580,000 |
Candle Power | 580,000 CND |
Color | Magenta |
Diameter | 5.5 in (139.7 mm) |
Environmental Conditions | -40 to 104 DEG F |
Flashes Per Minute | 80 FLPM |
Flashing Pattern | 1x Flash |
Lens Color | Magenta |
Light Source | Strobe |
Material | Zinc/Polycarbonate |
Model | 224XST |
Mounting | 1/2-Inch NPT Pipe |
Nema Rating | CID2 |
NEMA Rating | Type 4X, IP66, IP69K Enclosure |
Operating Temperature | -40D to +104DF (-40D to +40DC) |
Series | Electraray |
Shape | Cylindrical |
Size | 7.5 H x 5.5 W x 5.5 D IN |
Special Features | In-Rush Limiting PCB Design |
Standard | UL Listed/cUL listed/CSA Certified/CSFM Approved |
Standard | CSA,CSFM,UL,cUL |
Style | Strobe |
Sub Brand | Electraray |
Type | Supervised Hazardous Location Strobe Warning Light |
Voltage Rating | 24 Vdc |
Package Dimensions (L x W x H) | 7 IN x 7 IN x 9.5 IN |
Package Dimensions (L x W x H) | 17.78 cm x 17.78 cm x 24.13 cm |
Package Weight (Imperial) | 2.000 L |
Package Weight (Metric) | 0.907 kg |

225XST-I-024M
Electraray Strobe Light, Hazardous Location, In-Rush Limited, UL and cUL CID2, 24VDC, Magenta
225XST-I-024A
Electraray Strobe Light, Hazardous Location, In-Rush Limited, UL and cUL CID2, 24VDC, Amber
224XSTHI-024C
Electraray Strobe Light, Supervised, Hearing Impaired, Hazardous Location, UL and cUL CID2, 24VDC, Amber
225XST-I-024B
Electraray Strobe Light, Hazardous Location, In-Rush Limited, UL and cUL CID2, 24VDC, BlueFrequently Asked Questions
What is the operating voltage for the 224XST models?
The 224XST and 224XSTHI models operate on 24VDC.
What are the enclosure and IP ratings?
Both 224XST and 224XSTHI models feature a Type 4X, IP66 enclosure and are IP69K compliant.
What are the mounting options for these strobes?
The 224XST and 224XSTHI models are designed for 1/2-inch NPT pipe mount.
What is the expected lifespan of the strobe tube?
The high-intensity strobe tube in both 224XST and 224XSTHI models has a 10,000-hour lifespan.
What hazardous location classifications are supported?
Both 224XST and 224XSTHI are UL and cUL Listed for Class I, Division 2, Groups A, B, C, D; Class II, Division 2, Groups F, G; and Class III.
Is the 224XSTHI model UL Fire Listed?
Yes, the 224XSTHI model is UL Fire Listed.
How many flashes per minute does the 224XSTHI produce?
The 224XSTHI strobe light produces 80 flashes per minute.
What is the effective candela rating for 224XSTHI?
The 224XSTHI model has an effective candela rating of 240.
How is the 224XST protected against corrosion?
The 224XST features an aluminum base with a black polyurethane coating for superior corrosion resistance.
What lens colors are available for the 224XST?
The 224XST is available with Amber, Blue, Clear, Green, Magenta, and Red lens colors.
How to Install the 224XST-024M Strobe Light
This guide provides step-by-step instructions for installing and wiring the 224XST-024M strobe light in a safe and effective manner.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Unpack and Inspect the Device
Carefully unpack the 224XST-024M strobe light and inspect it for any damage or missing parts. If any issues are found, do not proceed with installation and contact customer support.
- Mount the Strobe Light
Secure the strobe light onto a 1/2" NPT threaded pipe by feeding the wires through the pipe and tightening it clockwise. Ensure the fixture is tightened to a minimum of 5 ft-lbs (6.8 Nm) to prevent loosening.
- Wire the Strobe Light
Connect the wires according to the wiring diagram: for DC models, connect the red wire to positive, the black wire to negative, and the green/yellow wire to earth (ground). Ensure all wires are properly terminated to avoid shock or fire hazards.
- Test the Installation
After wiring, restore power and test the strobe light to verify it operates correctly. Establish a program for periodic testing and provide operational instructions to all personnel.
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.




