
Contact for Pricing
Overview
- Low‑profile design for tight spaces
- UL and cUL safety certification
- Amber Fresnel lens for uniform lighting
- Modular LED architecture for easy maintenance
- Base sold separately – flexible installation
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 | Amber |
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 | Amber |
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 |
NEMA Rating | Type 4X, IP66, IP69K (Restrictions Apply) Enclosure |
Operating Temperature | -40D to +131DF (-40D to +55DC) |
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 |

SLM300A
StreamLine Modular LED Light, Low Profile, UL and cUL, Opaque Lens, Amber, Base Sold SeparatelyFrequently Asked Questions
What light effects does the SLM350 beacon offer?
The SLM350 beacon provides three light effects: steady, flashing, and strobe. These effects are controllable via independent electric contacts.
What lens options are available for the SLM350?
The SLM350 is available with Proximity and Directional lenses. These options are ideal for applications where gaining attention is essential.
What are the voltage options for StreamLine Modular bases?
StreamLine Modular bases are available in 24VAC/DC, 12-24VAC/DC, and 120-240VAC. These options provide a perfect fit for diverse applications.
How is the SLM350 installed with its bases?
SLM350 signals and bases connect using a simple snap-on technology. This design allows for an easy and safe installation procedure.
What mounting options are available for the SLM350?
The SLM350 can be mounted using various bases, including Shallow, Deep, Wall, Twin, Pipe, 2-stack Dock, and 3-stack Dock.
Can the SLM350 be installed on a pipe?
Yes, the Pipe Base allows StreamLine units, including the SLM350, to be installed on a 1-1/2 inch NPT threaded pole. It also includes a 1/2 inch NPT adapter.
Is the SLM350 compatible with dock bases?
Yes, the SLM350 is compatible with both 2-stack and 3-stack dock bases. These bases are designed for lateral or wall mounting.
How to Install the SLM350A Controller
This guide provides step-by-step instructions for installing and configuring the SLM350A Controller, ensuring proper wiring and setup for optimal performance.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, Fuse for power supply
- Disconnect power
Ensure that the power supply is disconnected before starting the installation to prevent electrical shock.
- Mount the controller
Secure the SLM350A controller to the DIN rail using the integrated clips. Ensure it is level and firmly attached.
- Connect the wiring
Connect the power supply wires to the appropriate terminals on the controller, ensuring to follow the voltage specifications and using a Class 2 or LVLC source.
- Install the fuse
Install a fuse on the power supply line according to the voltage rating to protect the controller from overcurrent.
- Power on the controller
Reconnect the power supply and turn on the controller to initiate the setup process.
- Select flashing mode
Press the FUNCTIONS button to select the desired flashing mode for the lights.
- Select light color
Press the COLORS button to choose the desired color for the lights.
- Save settings
Disconnect the power supply to save the selected color and flashing mode settings.
- Verify installation
Use a multimeter to verify that the voltage at the controller is within the specified range and that all connections are secure.
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.


