Federal Signal 224XSTHI-024C - Electraray Strobe Light, Supervised, Hearing Impaired, Hazardous Location, UL and cUL CID2, 24VDC, Amber
Federal Signal

224XSTHI-024C

Alternate Item Number: 224xsthi-electraray

UPC: 782979215677


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Overview

The Federal Signal 224XSTHI-024C Electraray Strobe Light delivers reliable, high‑visibility illumination for hazardous environments. Designed to meet UL and cUL CID2 standards, it operates on a 24 VDC power source and emits a crisp amber signal that is easily visible in low‑light conditions. This supervised, hearing‑impaired strobe is ideal for safety applications where visual alerts are critical, such as chemical processing plants, electrical sub‑stations, and industrial work sites. Its robust construction and compliance with hazardous‑location specifications ensure durability and safety under demanding conditions. The amber color provides a clear, non‑intrusive warning that complements other safety signage, while the 24 VDC rating allows for straightforward integration with existing low‑voltage systems. Federal Signal’s reputation for quality and reliability makes the 224XSTHI-024C a trusted choice for professionals seeking an effective, code‑compliant strobe solution.
  • 24 VDC power rating
  • Amber color for high visibility
  • Supervised, hearing‑impaired alert
  • Hazardous location certified (UL/cUL CID2)
  • Robust construction for industrial use

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
In-Plant
Average Life
10,000 HR
Brand Name
Federal Signal
Candela Power Peak
580,000
Candle Power
580,000 CND
Color
Amber
Color
Clear
Color
Black
Diameter
5.5 in (139.7 mm)
Environmental Conditions
-40 to 104 DEG F
Flashes Per Minute
80 FLPM
Flashing Pattern
1x Flash
Light Source
Strobe
Material
Zinc/Polycarbonate
Model
224XSTHI
Mounting
1/2-Inch NPT Pipe
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/CSFM Approved/UL Fire Listed
Standard
CSA,CSFM,UL,UL Fire,cUL
Style
Strobe
Sub Brand
Electraray
Type
Supervised Hearing Impaired 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
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225XST-I-024B

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224XST-024R

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224XST-024B

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225XST-I-024C

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Frequently Asked Questions

What is the operating voltage for 224XSTHI?

The 224XSTHI operates on 24VDC.

What is the flash rate of the 224XSTHI?

The 224XSTHI produces 80 flashes per minute.

What is the candela output of the 224XSTHI?

It has a peak candela of 580,000 and an effective candela of 240.

What are the NEMA and IP ratings for 224XSTHI?

The 224XSTHI has a Type 4X NEMA rating and an IP66 enclosure rating, and is also IP69K compliant.

What hazardous location classes is 224XSTHI certified for?

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.

Is the 224XSTHI UL Fire Listed?

Yes, the 224XSTHI is UL Fire Listed.

What type of product is the 224XSTHI?

The 224XSTHI is an Electraray hazardous location supervised hearing impaired strobe light.

What mounting options are available for 224XSTHI?

The 224XSTHI features a 1/2-inch NPT pipe mount.

What is the expected lifespan of the strobe tube?

The 224XSTHI features a 10,000 hour, high-intensity strobe tube.

What are the wiring requirements for the 224XSTHI?

It requires four wires and includes a supervisory diode.

How to Install the 224XSTHI Visual Signaling Device

This guide provides step-by-step instructions for installing and configuring the 224XSTHI visual signaling device for the hearing impaired in hazardous locations.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Inspect the unit

    After unpacking the 224XSTHI, examine 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 device

    Secure the 224XSTHI to a suitable surface using the provided mounting screws. Ensure it is installed in accordance with NFPA 70 & 72 and local codes.

  3. Make electrical connections

    Disconnect power before making any connections. Connect the two red leads to the positive side of the incoming and outgoing power sources, and the two black leads to the negative side. Connect the green/yellow lead to the ground if required by local codes.

  4. Verify connections

    Use a multimeter to check that all connections are secure and that the correct voltage is present before powering on the device.

  5. Power on and test

    Once all connections are verified, restore power to the device and test it to ensure it is functioning 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.