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Overview
- Green LED illumination with high color fidelity.
- Low‑profile design for unobtrusive installation.
- UL and cUL certified for safety and compliance.
- Fresnel lens provides focused, uniform light distribution.
- Base sold separately, allowing flexible mounting options.
Specifications
-22 to 122 | DEG F |
1.67 H x 3.9 W x 3.9 D | IN |
12-24-DC, 120-240 | VAC |
12-24-DC/120-240 | VAC |
12-24VAC-DC, 120-240VAC | V |
50,000 | HR |
Amperage | Specific To Input Voltage A |
Amperage Rating | Specific To Input Voltage |
Application | Indoor/Outdoor |
Average Life | 50,000 HR |
Brand Name | Federal Signal |
Color | Green |
Diameter | 3.9 in (99.1 mm) |
Environmental Conditions | -22 to 122 DEG F |
Flash Mode 105/Strobe Mode 72 | FLPM |
Flash Mode 120 (+/-10), Strobe Mode 85 (+/-10) | FLPM |
Flashes Per Minute | Flash Mode 105/Strobe Mode 72 FLPM |
Flashing Pattern | Steady/Flashing/Simulated Strobe |
Lens Color | Green |
Lens Style | Directional |
Light Source | LED |
Material | Polycarbonate |
Model | SLM350 |
Mounting | 2-Stack and 3-Stack Dock Base,Deep Base,Pipe Mount,Shallow Base,Twin Mount,Wall Mount |
Mounting Type | Modular (Base Sold Separately) |
NEMA Rating | Type 4X, IP66, IP69K (Restrictions Apply) Enclosure |
Operating Temperature | -40D to +131DF (-40D to +55DC) |
Series | StreamLine Modular LED Light |
Shape | Cylindrical |
Size | 1.67 H x 3.9 W x 3.9 D IN |
Special Features | Fresnel Lens/Three Separate Light Effects |
Specific To Input Voltage | A |
Standard | CE,UL,cUL |
Standard | UL Listed/cUL Listed/CE Certified |
Style | Steady/Flashing/Simulated Strobe |
Sub Brand | StreamLine |
Type | Modular Multifunctional Low Profile LED Beacon |
Voltage Rating | 12-24-DC, 120-240 VAC |
Wattage | Specific To Input Voltage |
Package Dimensions (L x W x H) | 3.88 IN x 2 IN x 4 IN |
Package Dimensions (L x W x H) | 9.8552 cm x 5.08 cm x 10.16 cm |
Package Weight (Imperial) | 0.250 L |
Package Weight (Metric) | 0.113 kg |

SLM200G
StreamLine Modular LED Light, Multifunctional, Flashing-Strobe-Random, UL and cUL, Green, Base Sold SeparatelyFrequently Asked Questions
What light effects does the SLM350 beacon support?
The SLM350 supports three different light effects: steady, flashing, and strobe. These effects can be controlled via independent electric contacts.
Is the SLM350 part of a modular signaling system?
Yes, the SLM350 is part of the Federal Signal StreamLine Modular Series, which allows for customized signaling solutions with multiple input technologies.
What lens options are available for the SLM350?
The SLM350 is available with Proximity and Directional lenses, making it ideal for applications where gaining attention is critical.
What mounting options are available for the SLM350?
The SLM350 can be mounted on various base types including shallow, deep, wall, pipe, twin, and dock bases, providing flexible installation options.
What voltage ranges are compatible with the SLM350?
The SLM350 is compatible with multiple base types that support 12-24 VAC/DC and 120-240 VAC voltage ranges.
How to Install the SLM350G Controller
This guide provides step-by-step instructions for installing and configuring the SLM350G Controller, ensuring proper wiring and programming.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, Fuse for power supply
- Mount the controller
Secure the SLM350G controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.
- Connect the power supply
Connect the power supply to the designated terminals on the controller. Ensure that the voltage matches the specifications and use a Class 2 or LVLC source for 12-24VAC/DC devices.
- Wire the output connections
Connect the output wires to the appropriate terminals based on the desired light functions (steady, intermittent, flashing). Refer to the wiring diagram for correct terminal assignments.
- Program the controller
Supply power to the controller and press the FUNCTIONS button to select the desired flashing mode. Then, press the COLORS button to choose the light color. Disconnect power to save the settings.
- Verify the installation
After completing the installation, restore power and verify that the controller operates as expected. Use a multimeter to check voltage levels and ensure proper functionality.
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.


