Federal Signal G-SND-024-E-HP - Global Series Sounder, Hazardous Location, UL and cUL CID2, Zone Listed, 24VDC, 30W, Ex de Surface Mount
Federal Signal

G-SND-024-E-HP

Alternate Item Number: g-snd-sounder

UPC: 782979102366


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Overview

The **Federal Signal G-SND-024-E-HP Global Series Sounder** is a high-performance, hazardous location alerting solution engineered for extreme reliability in demanding industrial and commercial environments. Designed to meet the rigorous demands of **UL and cUL CID2** certification, this **24VDC, 30W** sounder is **Zone Listed** and features **Ex de surface mount** construction, ensuring compliance with the most stringent safety and explosion-proof standards. Built for professionals who prioritize durability, performance, and regulatory compliance, the G-SND-024-E-HP delivers clear, consistent audible alerts in areas where hazardous materials, dust, or gases are present—making it an essential component of critical safety systems across multiple industries. **Key Features and Technical Excellence** At the core of the G-SND-024-E-HP is its **Ex de** certified design, which combines flameproof (Ex d) and increased safety (Ex e) protection methods to prevent ignition in explosive atmospheres. This dual-certification approach ensures maximum safety in **Zone 1, Zone 2, Zone 21, and Zone 22** hazardous locations, as defined by international standards. The **surface mount** configuration simplifies installation on walls, panels, or enclosures, reducing wiring complexity and minimizing installation time—critical for large-scale industrial deployments. Powered by **24VDC** at **30W**, the sounder provides robust acoustic output while maintaining energy efficiency, ideal for continuous operation in critical alert systems. Its **high-performance transducer** delivers clear, penetrating tones that cut through ambient noise, ensuring that safety warnings are heard even in the noisiest environments. The unit’s **stainless steel or corrosion-resistant housing** resists harsh chemicals, moisture, and extreme temperatures, guaranteeing long-term reliability in outdoor or corrosive indoor settings. **Industry Applications and Use Cases** The **Federal Signal G-SND-024-E-HP** is purpose-built for industries where safety and compliance are non-negotiable. In **oil and gas facilities**, refineries, and chemical plants, it serves as a primary alert device for gas leaks, equipment failures, or emergency evacuations. **Mining operations** rely on its rugged construction to withstand dust, vibrations, and harsh conditions while providing audible warnings for equipment malfunctions or safety hazards. In **manufacturing plants**, food processing facilities, and pharmaceutical labs, the sounder ensures compliance with OSHA and ATEX directives, delivering consistent alerts in areas with combustible dust or flammable vapors. Its **Zone Listed** certification also makes it suitable for **marine and offshore applications**, where salt spray, humidity, and explosive atmospheres are common. The **Ex de surface mount** design allows for easy integration into existing safety systems, whether as part of a new installation or a retrofit project. Professionals in **water treatment plants, power generation stations, and transportation hubs** trust the G-SND-024-E-HP to provide dependable performance when seconds count. **Why Choose Federal Signal?** Federal Signal has been a leader in industrial signaling and safety solutions for over a century, earning a reputation for innovation, durability, and regulatory compliance. The **Global Series** line, including the G-SND-024-E-HP, reflects the company’s commitment to delivering products that meet the highest standards of safety and performance. With **UL, cUL, ATEX, and IECEx** certifications, Federal Signal sounders are trusted by safety managers, engineers, and compliance officers worldwide. **Installation and Maintenance Considerations** Installing the G-SND-024-E-HP is straightforward thanks to its **surface mount design**, which allows for direct attachment to walls or enclosures using standard hardware. The unit’s **IP66/IP67 rating** ensures protection against dust ingress and high-pressure water jets, making it suitable for both indoor and outdoor use. For optimal performance, professionals recommend positioning the sounder in a central location relative to the hazard zone, ensuring maximum sound dispersion. Routine maintenance is minimal, typically involving visual inspections and occasional cleaning to remove dust or debris that could affect sound output. **Conclusion** For hazardous location sounders that combine **cutting-edge safety certifications, rugged durability, and high-performance audio output**, the **Federal Signal G-SND-024-E-HP** stands as a top-tier choice. Whether deployed in a **refinery, mine, manufacturing plant, or offshore platform**, this sounder delivers the reliability and compliance required to protect personnel and assets. With Federal Signal’s legacy of excellence and a design engineered for the toughest environments, the G-SND-024-E-HP is more than just a sounder—it’s a critical component of any industrial safety strategy.
  • UL and cUL CID2 certified for hazardous locations
  • Ex de surface mount design for Zone 1, 2, 21, and 22 compliance
  • 24VDC, 30W power for high-performance audio output
  • Stainless steel/corrosion-resistant housing for durability
  • IP66/IP67 rated for indoor and outdoor use

Specifications

112
dBa
122
dBa
24
VDC
24 Vdc
V
30
W
Color
Black
dBa at 10ft
112 dBa
dBa at 1M
122 dBa
Mounting
Surface
Operating Temperature
-67D to +158DF (-55D to +70DC)
Standard
UL,cUL,CE,UKCA,ATEX,IECEx,UL Fire
Type
Audible Signals
Voltage Rating
24 Vdc
Wattage
30 W
Global Series Sounder, Hazardous Location, UL and cUL CID2, Zone Listed, Multi-Voltage, Ex d Surface Mount

G-SND-MV-D

Global Series Sounder, Hazardous Location, UL and cUL CID2, Zone Listed, Multi-Voltage, Ex d Surface Mount

Frequently Asked Questions

What voltage options are available for the G-SND sounder?

The G-SND supports 3 operational voltages: 24VDC, 120VAC 50/60Hz, and 230VAC 50/60Hz.

What is the sound output level of the G-SND?

The G-SND produces 100 dB @ 10' (110 dB @ 1M).

What hazardous location certifications does the G-SND have?

The G-SND is Zone 1, 21 Rated, with IECEx, ATEX, Ex d IIC, Ex de IIC and Ex tb IIIC certifications. It is also UL and cUL Listed for Class I, Division 2, Groups A, B, C and D; Class II, Division 2, Groups F and G; Class III.

What customization options does the G-SND offer?

The G-SND offers field customizable legend plates and optional indicator rings available in six colors: Black, Blue, Green, Magenta, Red and Yellow.

What mounting options are available for the G-SND?

The G-SND offers an optional 316 stainless steel ratchet adjustable mounting U-bracket that can be field installed.

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.