
Federal Signal
MS5-120-13EM
Alternate Item Number: ms-series-sounders-loudspeakers
UPC: 782979219712
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Overview
- 25 Watt powered loudspeaker
- 220/240 VAC operating voltage
- Marine-grade construction
- Corrosion, moisture, and temperature resistant
- Ideal for boats, ships, and offshore platforms
Specifications
-20 to 70 | DEG C |
123 | dBa |
210 | MILAMP |
25 | W |
9.02 H x 9.02 W x 12.4 D | IN |
Application | Indoor/Outdoor |
Brand Name | Federal Signal |
Color | Gray |
dBa at 1M | 123 dBa |
Dimensions | 9.02 H x 9.02 W x 12.4 D IN |
Enclosure | IP66/IP67 |
Loudness | 123 DB |
Material | Cast Aluminum/Stainless Steel |
Material | Marine-grade construction |
Mounting | Surface |
Operating Current | 210 MILAMP |
Operating Temperature | -20 to 70 DEG C |
Operating Voltage | 220/240VAC |
Output Level | 25 WTT |
Series | MS5 |
Size | Compact |
Special Features | Accepts An AC or DC Power Source |
Standard | CE certified |
Type | Marine/Industrial Loudspeaker |
Type | Audible Signals |
Voltage Rating | 220/240 VAC |
Wattage | 25 W |
Package Dimensions (L x W x H) | 11.19 IN x 13.56 IN x 12.13 IN |
Package Dimensions (L x W x H) | 28.4226 cm x 34.4424 cm x 30.8102 cm |
Package Weight (Imperial) | 14.100 L |
Package Weight (Metric) | 6.396 kg |

MS1-112-14
Marine/Industrial Powered Loudspeaker, 15 Watt, 24VDC, 110/120VAC, 220/240VAC - 117 dBa at 1m. On-board choice of 15 tones. Remote tone selection. Dual cable entries. Integrated DC and AC voltages. Short horn version (8W). IP66 or IP67 enclosure. CE Certified.Frequently Asked Questions
What is the operating voltage for the MS5-120-13EM?
The MS5-120-13EM powered loudspeaker operates on 220/240VAC. Its factory default setting is 240VAC.
What is the operating current for the MS5-120-13EM?
The MS5-120-13EM powered loudspeaker has an operating current of 210 mA.
What is the power output of the MS5-120-13EM?
The MS5-120-13EM is a 25 watt powered loudspeaker. It produces 123 dBa at 1 meter.
What is the ingress protection rating for this model?
The MS5-120-13EM has an ingress protection rating of both IP66 and IP67.
What is the operating temperature range?
The operating temperature range for the MS5-120-13EM is -4°F to 158°F (-20°C to 70°C).
What are the available audio input options?
The MS5-120-13EM offers user-selectable audio inputs of 0.8V, 1.5V, and 2.7V.
What is the net weight of the MS5-120-13EM?
The net weight of the 25W MS5-120-13EM model is 14.1 lbs (6.4 kg).
How is the MS5-120-13EM mounted?
Mounting is provided by a stainless-steel ratcheted mounting bracket that locks the sounder in position at a specific angle.
What materials are used for the enclosure and hardware?
The exterior cast aluminum surfaces are gray powder coated, and external hardware is stainless steel to resist corrosion.
How many cable entries does the unit have?
The MS5-120-13EM has dual M20 cable entries on the bottom, supplied with one EEx stopping plug.
How to Install the MS5-120-13EM Loudspeaker
This guide provides step-by-step instructions for installing and wiring the MS5-120-13EM loudspeaker, ensuring proper setup for optimal performance.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, Grease for O-rings
- Mount the loudspeaker
Secure the loudspeaker to the mounting surface using the provided stainless-steel mounting bracket. Ensure that the unit is level and firmly attached.
- Access the terminals
Remove the end cap by unscrewing the four M5 socket-head cap screws. Use the jack screws, if equipped, to assist in lifting off the cover.
- Wire the loudspeaker
For 110 Vac operation, set the Voltage Selector to 110 Vac, insert the 500 mA fuse, and connect the Live wire to the LIVE IN terminal, the Neutral wire to the NEUTRAL IN terminal, and the Internal Earth wire to the INTERNAL EARTH terminal.
- Connect the signal output
Connect the Signal Output wire to the SIG GND IN and SIG IN terminals to complete the wiring setup.
- Grease the mounting holes
Before reinstalling the end cap, grease all holes for the O-ring mounting face and screws to ensure a proper seal.
- Reinstall the end cap
Carefully place the end cap back on, ensuring no wires are trapped, and tighten all four screws to a torque of 5 to 7 N•m.
- Test the installation
After installation, power on the system and test the loudspeaker to ensure it operates correctly. Adjust settings as 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.

