
Contact for Pricing
Overview
- 15W amplified speaker for clear audible alerts
- Designed for hazardous location environments
- 24VDC operating voltage
- UL and cUL certified and ULC Fire Listed
- Supervised operation for enhanced system integrity
- High-visibility red finish
Specifications
-40 to 150 | DEG F |
.07 | AMP |
0.7 | A |
108 | dBa |
118 | dBa |
12.4 H x 7.9 W x 8.5 D | IN |
15 | W |
24 | VDC |
24 Vdc | V |
95 | DB |
Amperage | 0.7 A |
Application | Indoor/Outdoor |
Brand Name | Federal Signal |
Color | Red |
dBa at 10ft | 108 dBa |
dBa at 1M | 118 dBa |
Dimensions | 12.4 H x 7.9 W x 8.5 D IN |
Enclosure | Type 4X, IP66, IP69K |
Loudness | 95 DB |
Material | Cast Aluminum Housing/Spun Aluminum Projector |
Mounting | Surface |
Operating Current | .07 AMP |
Operating Temperature | -40 to 150 DEG F |
Operating Voltage | 24VDC |
Series | SelecTone |
Special Features | Digital Signal Amplification |
Standard | UL Listed/cUL Listed/ULC Canadian Fire Listed/CSFM Approved |
Sub Brand | SelecTone |
Type | Audible Signals |
Type | Hazardous Location Amplified Speaker |
Voltage Rating | 24 Vdc |
Wattage | 15 W |
Package Dimensions (L x W x H) | 10 IN x 10 IN x 13.5 IN |
Package Dimensions (L x W x H) | 25.4 cm x 25.4 cm x 34.29 cm |
Package Weight (Imperial) | 5.700 L |
Package Weight (Metric) | 2.586 kg |

ASHH-024
Amplified Speaker, 15W, Supervised, Hazardous Location, UL and cUL CID2, UL Fire, 24VDC, Red
ASUH-024
Amplified Speaker, 30W, Supervised, Hazardous Location, UL and cUL CID2, UL Fire, 24VDC, Red
314GCX-024R
SelecTone 30W Amplified Speaker, Explosion-Proof, Supervised, UL and cUL CID1, 24VDC, Red
304GCX-024-CN
SelecTone 15W Amplified Speaker, Hazardous Location, Supervised, UL and cUL, ULC Fire Listed, 24VDC, Gray
120-754
Loudspeaker, 25 Watt, ISMT, EExdIIB - 123 dBa output. Approved for Zone 1 IIB. CE Compliant. ATEX certified. Integrated speaker monitoring and remote tapping (I.S.M.T.). IEC Certified.
304X-024-CN
SelecTone 15W Amplified Speaker, Explosion-Proof, Supervised, UL and cUL CID1, ULC Fire Listed, 24VDC, GrayFrequently Asked Questions
What type of speaker is the 300X-120-240?
The 300X-120-240 is a SelecTone 15W Amplified Speaker. It is designed to be explosion-proof.
What are the power requirements for the 300X-120-240?
The 300X-120-240 SelecTone speaker operates on 120-240VAC.
Is the 300X-120-240 suitable for hazardous locations?
Yes, the 300X-120-240 is an Explosion-Proof speaker, UL and cUL CID1 certified for hazardous locations.
What certifications does the 300X-120-240 hold?
The 300X-120-240 is UL and cUL CID1 certified, indicating its suitability for hazardous locations.
What environments is the 300X-120-240 designed for?
The 300X-120-240 is designed to withstand a long life in harsh, industrial environments.
Does a single device failure affect the SelecTone system?
No, if one device fails in a SelecTone system, the other devices will continue to operate.
Can the 300X-120-240 be used as a stand-alone speaker?
Yes, each SelecTone speaker and amplifier, including the 300X-120-240, can be used for stand-alone signaling applications.
What types of notifications can SelecTone speakers provide?
SelecTone speakers can provide multiple tones, voice, live PA notifications, and pre-recorded messages.
How can SelecTone speakers be activated?
SelecTone speakers are capable of both live and remote activation.
What is the purpose of the Connector Card?
Connector Cards are installed in each powered loudspeaker to provide communication with the SelecTone Command Unit. They can also add speakers to existing public address systems.
How to Install the 304GC-024 Speaker
This guide provides step-by-step instructions for installing and configuring the 304GC-024 speaker in a fire alarm system.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, 1/2" conduit plugs
- Mount the speaker
Secure the speaker to a flat surface using the appropriate mounting screws. Ensure the speaker is positioned horizontally or slightly downward to prevent water accumulation.
- Make electrical connections
Connect the power source positive (+) lead to one of the (+) terminals and the negative (–) lead to one of the (–) terminals of the connector plug. Ensure that wires are stripped no more than 0.25 inches and avoid loose strands.
- Install the tone card
Plug the desired tone card into the designated socket on the printed circuit board. Ensure the neoprene rubber gasket is properly seated to maintain a proper seal.
- Adjust volume settings
After installation, test the speaker to verify operation. If necessary, adjust the internal volume control using a slotted screwdriver to achieve the desired loudness.
- Perform final checks
Ensure all connections are secure and the housing cover is tightly closed before energizing the circuits. Follow local codes for periodic testing and maintenance.
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.


