
Contact for Pricing
Overview
- 12-24 VAC/VDC voltage rating
- UL/cUL safety certification
- PNP topology for low noise and high reliability
- Modular design with top module sold separately
- Gray finish for industrial aesthetics
Specifications
-22 to 122 | DEG F |
12-24VAC/DC | V |
120/240 | VAC |
3.82 H x 4.72 W x 4.6 D | IN |
Amperage | Specific To Input Voltage A |
Amperage Rating | Specific To Input Voltage |
Application | Indoor/Outdoor |
Brand Name | Federal Signal |
Color | Gray |
Environmental Conditions | -22 to 122 DEG F |
Material | Polycarbonate |
Model | SLMB |
Mounting | Wall |
NEMA Rating | Driven By Signal Module |
Operating Temperature | -40° to +131°F (-40° to +55°C) |
Shape | Oblong |
Size | 3.82 H x 4.72 W x 4.6 D IN |
Special Features | Accepts Any Two SLM Signal Modules, PNP Connection |
Specific To Input Voltage | A |
Standard | UL Listed/cUL Listed/CE Certified/RoHS Compliant |
Style | Combination Mount |
Sub Brand | StreamLine |
Type | Modular Twin Base |
Type | Audible Signals |
Voltage Rating | 12-24VAC/DC |
Voltage Rating | 120/240 VAC |
Wattage | Specific To Input Voltage |
Package Dimensions (L x W x H) | 5 IN x 3.75 IN x 5 IN |
Package Dimensions (L x W x H) | 12.7 cm x 9.525 cm x 12.7 cm |
Package Weight (Imperial) | 0.400 L |
Package Weight (Metric) | 0.181 kg |

SLMBW-012-024GY
StreamLine Modular Wall Base, UL and cUL, 12-24VAC/DC, Gray, Top Module Sold Separately
SLMBW-PNP-012-024GY
StreamLine Modular Wall Base, PNP, UL and cUL, 120-240VAC, Gray, Top Module Sold Separately
SLMBT-012-024GY
StreamLine Modular Twin Base, UL and cUL, 12-24VAC/VDC, Gray, Top Module Sold Separately
SLMBT-120-240GY
StreamLine Modular Twin Base, UL and cUL, 120-240VAC, Gray, Top Module Sold Separately
SLMBW-120-240GY
StreamLine Modular Wall Base, UL and cUL, 120-240VAC, Gray, Top Module Sold Separately
SLMBD-PNP-012-024GY
StreamLine Modular Deep Base, PNP, UL and cUL, 12-24VAC/DC, Gray, Top Module Sold Separately
SLMBD-012-024GY
StreamLine Modular Deep Base, UL and cUL, 12-24VAC/DC, Gray, Top Module Sold Separately
SLMBS-012-024GY
StreamLine Modular Shallow Base, UL and cUL, 12-24VAC/VDC, Gray, Top Module Sold SeparatelyFrequently Asked Questions
How are StreamLine signals and bases installed?
Signals and bases connect using a simple snap-on technology, allowing for easy and safe installation.
What are the available voltage options for StreamLine bases?
StreamLine bases are available in 24VAC/DC, 12-24VAC/DC, and 120-240VAC voltage options.
What is the Shallow Base designed for?
The Shallow Base is for flat surface mounting where cabling comes from the bottom, and a compact design is required.
What are the features of the Deep Base?
The Deep Base is for flat surface mounting and includes two M20 cord grips, ideal for mounting units in a series.
How is the Wall Base installed?
The Wall Base is designed for lateral/wall mounting and includes two M20 cord grips, suitable when wiring the base is not possible.
What is the Twin Base used for?
The Twin Base is for lateral/wall mounting and accommodates two StreamLine modules, creating combinations of visual and acoustic devices.
How does the Pipe Base mount StreamLine units?
The Pipe Base allows StreamLine units to be installed on a 1-1/2 inch NPT threaded pole and includes a 1/2 inch NPT adapter.
Which signal models are incompatible with the 2-stack Dock Base?
The 2-stack Dock Base is not compatible with the SLM600 and SLM800 signal models.
Which signal models are incompatible with the 3-stack Dock Base?
The 3-stack Dock Base is not compatible with the SLM600 and SLM800 signal models.
Are SLM1400/SLM1450 signals compatible with all bases?
Yes, SLM1400/SLM1450 signals are compatible with all available StreamLine bases.
How to Install the SLMBT-PNP-012-024GY Controller
This guide provides step-by-step instructions for installing and configuring the SLMBT-PNP-012-024GY controller on a DIN rail.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Disconnect power
Ensure that the power supply is disconnected before beginning the installation to avoid electrical hazards.
- Mount the controller
Secure the SLMBT-PNP-012-024GY controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.
- Connect wiring
Use terminal connectors to connect the power and signal wires to the appropriate terminals on the controller. Refer to the wiring diagram for correct connections.
- Lock the enclosure
To prevent unintentional opening, lock the product using the screw and washer provided.
- Reconnect power
Once all connections are secure, reconnect the power supply to the controller.
- Verify operation
Use a multimeter to check the voltage at the terminals and ensure the controller is functioning correctly.
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.
