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Overview
- 24 VDC voltage rating
- Gray color
- Resonating horn design for clear, high-volume sound
- Durable construction for industrial environments
- Compact design for easy mounting
Specifications
-40 to 185 | DEG F |
114 | dBa |
124 | dBa |
24 | VDC |
24 Vdc | V |
4.0 | AMP |
8.5 H x 6.63 W x 21.6 D | IN |
Application | Off-Road Vehicle |
Brand Name | Federal Signal |
Color | Gray |
dBa at 10ft | 114 dBa |
dBa at 1M | 124 dBa |
Dimensions | 8.5 H x 6.63 W x 21.6 D IN |
Enclosure | Type 3R |
Loudness | 114 DB |
Material | Die-Cast Aluminum |
Mounting | Surface |
Operating Current | 4 AMP |
Operating Temperature | -40 to 185 DEG F |
Operating Voltage | 24VDC |
Series | 52 |
Special Features | Electrically Activated |
Type | Resonating Horn |
Type | Audible Signals |
Voltage Rating | 24 Vdc |
Package Dimensions (L x W x H) | 8.5 IN x 23.25 IN x 10 IN |
Package Dimensions (L x W x H) | 21.59 cm x 59.055 cm x 25.4 cm |
Package Weight (Imperial) | 10.000 L |
Package Weight (Metric) | 4.536 kg |

314GC-024-CN
SelecTone 30W Amplified Speaker, Hazardous Location, Supervised, UL and cUL, ULC Fire Listed, 24VDC, GrayFrequently Asked Questions
What is the operating voltage for the Model 52-024-1 horn?
The Model 52-024-1 resonating horn operates on 24VDC.
What is the current draw of the 52-024-1 horn?
The Model 52-024-1 resonating horn draws 4.0 amps.
What is the decibel output of the Model 52 horn?
The Model 52 horn produces 114 dBa at 10 feet (124 dBa at 1 meter).
What is the operating temperature range for this horn?
The operating temperature range for the resonating horn is -40°F to 185°F (-40°C to 85°C).
What is the recommended duty cycle for the Model 52 horn?
The Model 52 horn has a duty cycle of five minutes on and five minutes off.
What is the enclosure type of the Model 52 horn?
The Model 52 resonating horn features a Type 3R enclosure.
What are the dimensions of the Model 52 horn?
The horn is 8.5 inches high, 6.6 inches wide, and 21.6 inches deep.
What is the net weight of the Model 52 horn?
The net weight of the Model 52 resonating horn is 9.0 lbs (4.1 kg).
Does the Model 52 horn require an air compressor?
No, the Model 52 is electrically-activated and does not require an air compressor for operation.
How is the Model 52 resonating horn mounted?
The Model 52 resonating horn is designed for surface mounting with flanges.
How to Install the Federal Model 52 Series B Resonating Horn
This guide provides step-by-step instructions for safely installing and wiring the Federal Model 52 Series B Resonating Horn on a vehicle.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, Mounting standoffs
- Select the mounting location
Choose a location for the horn that is between horizontal and 10° below horizontal, ensuring it is protected from impact and adverse weather conditions.
- Mount the horn
Use customer-supplied mounting standoffs to secure the horn to the vehicle. Ensure the horn is mounted at least 13mm away from any vehicle parts to avoid obstruction.
- Connect the wiring
With power off, connect the horn's weather-pack connector to the vehicle's electrical system using 14 AWG wire. Ensure the ground connection is attached to a solid metal body or chassis part.
- Install a relay
If using a relay, connect it according to the specifications, ensuring that the relay is rated for the voltage requirements of the horn.
- Test the horn
Once all connections are made, turn on the power and test the horn to ensure it operates correctly. Check for any obstructions in the projector.
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.

