Federal Signal MS4-120-1MT - Sounder, 25 Watt, 24VDC, 120VAC, 240VAC, 2 x M20 Entries, Marine
Federal Signal

MS4-120-1MT

Alternate Item Number: MSP-4

UPC: 782979219682


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Overview

The Federal Signal MS4-120-1MT is a robust and versatile 25-watt marine sounder engineered to deliver reliable audible alerts in demanding maritime environments. Designed for exceptional performance and durability, this sounder is an essential component for safety and communication systems aboard a wide range of vessels, from commercial fishing boats and workboats to pleasure craft and larger ships. Engineered for adaptability, the MS4-120-1MT features multi-voltage compatibility, seamlessly operating on 24 V DC, 120 VAC, and 240 VAC power supplies. This broad voltage range ensures easy integration into existing vessel electrical systems, offering flexibility during installation and maintenance. The unit's construction adheres to stringent marine-grade standards, providing superior resistance to corrosion, moisture, vibration, and extreme weather conditions, thereby guaranteeing long-term operational integrity and minimizing downtime. Installation is streamlined thanks to the inclusion of two M20 threaded entries. These provide secure and efficient cable management for both power and control wiring, whether the sounder is mounted on deck, within a control panel, or in other critical operational areas. The compact design of the MS4-120-1MT makes it an ideal solution for vessels where space is at a premium, without compromising on sound output or reliability. Key features and benefits include: * **High-Performance 25-Watt Output:** Delivers clear and distinct audible signals essential for safety alerts, navigation warnings, and operational notifications. * **Multi-Voltage Operation:** Supports 24 V DC, 120 VAC, and 240 VAC, offering maximum installation flexibility. * **Marine-Grade Durability:** Built to withstand harsh marine conditions, including salt spray, humidity, and temperature fluctuations. * **Dual M20 Entries:** Facilitates secure and organized cable routing for straightforward installation. * **Reliable Federal Signal Quality:** Backed by the trusted reputation of Federal Signal for dependable industrial and safety signaling solutions. Whether you need to alert crew to hazards, signal docking maneuvers, or provide critical operational status updates, the Federal Signal MS4-120-1MT offers a dependable and effective audible alert solution. Its robust design, versatile power options, and straightforward installation make it a preferred choice for marine professionals seeking to enhance vessel safety and operational efficiency. Trust Federal Signal for audible signaling products that meet rigorous industry standards and deliver consistent, clear sound performance when it matters most.
  • 25-Watt high-output sounder for clear audible alerts
  • Multi-voltage compatibility: 24VDC, 120VAC, and 240VAC
  • Marine-grade construction for extreme environmental resistance
  • Dual M20 threaded entries for secure and efficient installation
  • Reliable audible signaling solution from Federal Signal

Specifications

-20 to 70
DEG C
123
dBa
25
W
950/210/125
MILAMP
Application
Indoor/Outdoor
Brand Name
Federal Signal
Color
Gray
Connection Type
M20 entries
dBa at 1M
123 dBa
Enclosure
IP66/IP67
Environmental Conditions
-20 to 70 DEG C
Loudness
123 DB
Mounting
Surface
Operating Temperature
-4D to +158DF (-20D to +70DC)
Output
950/210/125 MILAMP
Power Supply
24VDC/120VAC/240VAC
Series
MS4
Size
9.02 H x 9.02 W x 12.4 D IN
Speaker Power
25 WTT
Special Features
Includes 15 Tones With Common Power Input That Accepts An AC Or DC Power Source
Standard
CE certified
Type
Audible Signals
Type
Marine, Industrial Sounder
Voltage Rating
24 VDC, 120 VAC, 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
Marine/Industrial Sounder, 15 Watt, 24VDC, 120VAC, 240VAC, 2 x M20 Entries - 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.

MS1-112-1MT

Marine/Industrial Sounder, 15 Watt, 24VDC, 120VAC, 240VAC, 2 x M20 Entries - 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

How do I wall mount a MicroStat or UniStat?

Wall mounting the MicroStat or UniStat is simple using the MSLBRCKT wall mounting bracket.

What LED colors are available for the MicroStat?

Five plug-in LEDs are available for the MicroStat: Amber, Blue, Clear, Green, or Red. These MSLEDs replace the lamp in any MSL light module.

What is the operating current for MSLED modules?

MSLED modules operate at 0.095 amps for both 24VDC and 120VAC.

Are MSLED modules UL Listed?

Yes, MSLED modules are UL Listed.

What lengths are available for MSP pipe extensions?

MSP pipe extensions are available in three lengths: 4-inches (MSP-4), 16-inches (MSP-16), and 32-inches (MSP-32).

What is the threading for MSP pipe extensions?

MSP pipe extensions use 3/4 inch NPT threading.

What is the sound output of the MSS Sound Module?

The MSS Sound Module produces 83-85 dBa at 10 feet and 93-95 dBa at 1 meter.

What operating voltages are available for the MSS Sound Module?

MSS Sound Modules are available in 24VDC and 120VAC operating voltages.

How does the MSS module affect the MicroStat's Type rating?

Adding the MSS sound module to the MicroStat changes its Type rating from 4X to Type 1.

What is the operating current for the MSS Sound Module?

The MSS Sound Module operates at 0.03 amps for 24VDC and 0.04 amps for 120VAC.

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.