
Contact for Pricing
Overview
- Supervised strobe light for enhanced operational monitoring
- Designed for hazardous locations (UL/cUL CID2 certified)
- Operates on 24VDC power supply
- Blue illumination for clear visual signaling
- Rugged construction for demanding industrial environments
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 | Blue |
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 | Blue |
Light Source | Strobe |
Material | Zinc/Polycarbonate |
Model | 224XST |
Mounting | 1/2-Inch NPT Pipe |
NEMA Rating | Type 4X, IP66, IP69K Enclosure |
Operating Temperature | -40D to +104DF (-40D to +40DC) |
Series | Electraray |
Series | 224XST |
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-024B
Electraray Strobe Light, Hazardous Location, In-Rush Limited, UL and cUL CID2, 24VDC, Blue
225XL-024B
Electraray LED Light, Hazardous Location, UL and cUL CID2, 24VAC/DC, Blue, Default Flashing
121ALED-024B-N
NSF Sanitation Rotating LED Light, 24VDC, Blue - Five colors: Amber, Blue, Clear, Green and Red. 25,000 hour LED. Integrated 1/2-inch NPT pipe and surface mount (dome up). Indoor/outdoor use. Easy to clean and sanitize. Smooth body and elliptical dome. No horizontal flat surfaces. No exposed fasteners or threads. Fully gasketed and sealed. Resists water and dust accumulation. Meets NSF material standards for Splash and Non-Food Zones. Type 4X, IP66 enclosure. IP69K compliant. NSF Certified. UL and cUL Listed.
225XST-I-024A
Electraray Strobe Light, Hazardous Location, In-Rush Limited, UL and cUL CID2, 24VDC, Amber
225XST-I-024M
Electraray Strobe Light, Hazardous Location, In-Rush Limited, UL and cUL CID2, 24VDC, MagentaFrequently Asked Questions
What is the operating voltage for the 224XST strobe light?
The 224XST strobe light operates on 24VDC.
What is the enclosure rating for the 224XST strobe light?
The 224XST has a Type 4X, IP66 enclosure rating and is IP69K compliant.
What hazardous location certifications does the 224XST hold?
It is UL and cUL Listed for Class I, Division 2, Groups A, B, C, and D; Class II, Division 2, Groups F and G; and Class III.
What mounting options are available for the 224XST?
The 224XST offers 1/2-inch NPT pipe mount and surface mount options.
What is the expected lifespan of the 224XST strobe tube?
The 224XST features a 10,000-hour, high-intensity strobe tube.
Does the 224XST have corrosion resistance features?
Yes, it has an aluminum base with black polyurethane coating for superior corrosion resistance.
What lens colors are available for the 224XST?
The 224XST is available with five lens colors: Amber, Blue, Clear, Green, Magenta, and Red.
What are the wiring requirements for the 224XST?
The 224XST requires four wires and includes a supervisory diode.
Does the 224XST include any special internal circuitry?
Yes, it has an integrated in-rush limiting circuit and a conformal coated PCB.
Is a Strobe Sync Module (SSM) needed for 224XST synchronization?
An SSM is necessary to synchronize visual signals within line of sight, complying with NFPA72 regulations.
How to Install the 224XST-024B Strobe Light
This guide provides step-by-step instructions for installing and wiring the 224XST-024B strobe light on a 1/2" NPT threaded pipe.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, 1/2" conduit
- Unpack and Inspect the Device
Carefully unpack the 224XST-024B strobe light and inspect it for any damage. Ensure all parts are included; if any part is missing or damaged, do not proceed with installation and contact customer support.
- Mount the Strobe Light
Feed the wires through the 1/2" NPT threaded pipe and secure the strobe light by turning it clockwise. Tighten the fixture 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, wire the red to positive, black to negative, and green/yellow to earth (ground). Ensure all connections are secure and insulated.
- 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.





