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Overview
- 30W amplified speaker for clear, audible warnings
- Designed for hazardous location environments
- Operates on 24 VDC power supply
- UL and cUL certified for safety compliance
- Supervised configuration for enhanced safety
Specifications
-40 to 150 | DEG F |
0 to 112 | DB |
1.3 | A |
112 | dBa |
122 | dBa |
13.9 H x 10.2 W x 9.9 D | IN |
24 | VDC |
24 Vdc | V |
30 | W |
Amperage | 1.3 A |
Application | Indoor/Outdoor |
Brand Name | Federal Signal |
Color | Gray |
dBa at 10ft | 112 dBa |
dBa at 1M | 122 dBa |
Dimensions | 13.9 H x 10.2 W x 9.9 D IN |
Enclosure | Type 3R, IP54 |
Loudness | 0 to 112 DB |
Material | Cast Aluminum Housing/Spun Aluminum Projector |
Mounting | Surface |
Operating Current | 1.3 AMP |
Operating Temperature | -40 to 150 DEG F |
Operating Voltage | 24VDC |
Series | SelecTone |
Special Features | Digital Signal Amplification |
Standard | UL Fire Listed/CSFM Approved |
Standard | UL Fire |
Sub Brand | SelecTone |
Type | Amplified Speaker |
Voltage Rating | 24 Vdc |
Wattage | 30 W |
Package Dimensions (L x W x H) | 15.5 IN x 13 IN x 12.5 IN |
Package Dimensions (L x W x H) | 39.37 cm x 33.02 cm x 31.75 cm |
Package Weight (Imperial) | 7.500 L |
Package Weight (Metric) | 3.402 kg |

314GC-024-CN
SelecTone 30W Amplified Speaker, Hazardous Location, Supervised, UL and cUL, ULC Fire Listed, 24VDC, Gray
300GC-024-B
Selectone 15 Watt Amplified Speaker, 24VAC/DC, Black - Available in 24VAC/DC, 120VAC and 240VAC. Built-in gain control, adjustable between 0 dBa to 110 dBa at 10 feet (0 dBa to 120 dBa at 1 meter). Cast copper free aluminum housing, spun aluminum projector. Indoor or outdoor use. Type 3R, IP54 enclosure. Digital signal amplification. Fused input and output. CSFM Approved. UL and cUL Listed.
302GC-024-B
SelecTone 30 Watt Amplifed Speaker, 24VAC/DC, Black - Available in 24VAC/DC, 120VAC and 240VAC. Built-in gain control, adjustable between 0 dBa to 114 dBa at 10 feet (100 dBa to 124 dBa at 1 meter). Type 3R, IP54 enclosure. Digital signal amplification. Fused input and output. Indoor/outdoor use. CSFM Approved. UL and cUL Listed.
314GCX-024
SelecTone 30W Amplified Speaker, Explosion-Proof, Supervised, UL and cUL CID1, 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 SelecTone 300GC/302GC Amplified Speaker
This guide provides step-by-step instructions for installing and configuring the SelecTone 300GC and 302GC amplified speakers.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, Conduit plugs
- Unpack and Inspect the Speaker
Carefully unpack the speaker and inspect it for any damage that may have occurred during transit. If damaged, file a claim with the carrier.
- Mount the Speaker
Select a suitable mounting location, ensuring the front of the speaker is unobstructed. Secure the speaker to the mounting surface using appropriate screws, ensuring it is level and firmly attached.
- Make Electrical Connections
Ensure the power is off before connecting wires. Use 12 to 18 AWG wire for power connections. Connect the positive and negative leads to the appropriate terminals based on the voltage type (24V AC/DC or 120/240V AC).
- Install Tone and Connector Cards
If using a tone card, plug it into the designated socket. For audio signal connections, route the leads into the enclosure and connect them to the appropriate inputs on the connector card.
- Test the Speaker
After installation, power on the system and test the speaker to ensure it operates correctly. Adjust the internal volume control if necessary.
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.






