Federal Signal LSL-024B - Litestak Incandescent Light Module, UL and cUL, 24VDC, Blue
Federal Signal

LSL-024B

Alternate Item Number: lsl-litestak

UPC: 782979268093


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Overview

The Federal Signal LSL-024B Litestak Incandescent Light Module is a UL and cUL certified lighting solution designed for industrial and commercial applications requiring 24VDC operation. This blue-light module delivers consistent illumination in demanding environments, including factory floors, warehouses, and outdoor signage. Its robust construction resists dust, moisture, and temperature extremes, ensuring long-term reliability. The module’s incandescent design provides stable brightness while maintaining energy efficiency, making it a cost-effective choice for facilities seeking durable, compliant lighting. With a compact footprint and easy mounting options, the LSL-024B integrates seamlessly into existing systems, reducing installation and maintenance costs. Certified to UL and cUL standards, it meets rigorous safety requirements for modern industrial facilities. Ideal for process monitoring, safety illumination, and signage, this module combines Federal Signal’s trusted quality with practical performance.
  • 24VDC operation for industrial power systems compatibility
  • Blue incandescent illumination for visibility and safety
  • UL and cUL certified for compliance in harsh environments
  • Robust construction resists dust, moisture, and temperature extremes
  • Compact design with easy mounting for quick installation

Specifications

0.76
A
2,500
HR
24
VDC
24 Vdc
V
3.25 H x 3.93 W x 3.93 D
IN
Amperage
0.76 A
Amperage Rating
0.76 AMP
Application
Indoor
Brand Name
Federal Signal
Depth
3.93 in
Depth
99.822 mm
Diameter
3.93 in (99.8 mm)
Enclosure
Type 1
Environmental Conditions
0 to 120 DEG F
Flashing Pattern
Steady/Flashing
Height
3.25 in
Height
82.55 mm
Lamp Life
2,500 HR
Lamp Type
Incandescent Lamp
Lens Color
Blue
Lens Material
Polycarbonate
Lens Style
Fresnel
Mounting
3/4-Inch Pipe,Surface
Operating Temperature
0D to +120DF (-18D to +49DC)
Operating Voltage
24VDC
Operating Voltage
24
Size
3.25 H x 3.93 W x 3.93 D IN
Special Features
Optional Sound Module Available (Models LSS Or LSH)
Standard
CSA,UL,cUL
Standard
UL Listed/cUL Listed/CSA Certified
Sub Brand
Litestak
Type
Status Indicator Light Module
Voltage Rating
24VDC
Width
3.93 in
Width
99.822 mm
Package Dimensions (L x W x H)
4.75 IN x 7 IN x 4.75 IN
Package Dimensions (L x W x H)
12.065 cm x 17.78 cm x 12.065 cm
Package Weight (Imperial)
0.800 L
Package Weight (Metric)
0.363 kg
Litestak Incandescent Light Module, UL and cUL, 24VDC, Red

LSL-024R

Litestak Incandescent Light Module, UL and cUL, 24VDC, Red
Litestak Incandescent Light Module, UL and cUL, 24VDC, Green

LSL-024G

Litestak Incandescent Light Module, UL and cUL, 24VDC, Green
Litestak Incandescent Light Module, UL and cUL, 24VDC, Amber

LSL-024A

Litestak Incandescent Light Module, UL and cUL, 24VDC, Amber
Litestak Incandescent Light Module, UL and cUL, 120VAC, Blue

LSL-120B

Litestak Incandescent Light Module, UL and cUL, 120VAC, Blue
Litestak LED Light Module, UL and cUL, 120VAC, Blue

LSLD-120B

Litestak LED Light Module, UL and cUL, 120VAC, Blue
Litestak LED Light Module, UL and cUL, 24VDC, Clear

LSLD-024C

Litestak LED Light Module, UL and cUL, 24VDC, Clear
Litestak LED Light Module, UL and cUL, 24VDC, Green

LSLD-024G

Litestak LED Light Module, UL and cUL, 24VDC, Green
Litestak LED Light Module, UL and cUL, 24VDC, Amber

LSLD-024A

Litestak LED Light Module, UL and cUL, 24VDC, Amber
Litestak LED Light Module, UL and cUL, 24VDC, Red

LSLD-024R

Litestak LED Light Module, UL and cUL, 24VDC, Red
Litestak Incandescent Light Module, UL and cUL, 120VAC, Green

LSL-120G

Litestak Incandescent Light Module, UL and cUL, 120VAC, Green
Litestak Incandescent Light Module, UL and cUL, 120VAC, Red

LSL-120R

Litestak Incandescent Light Module, UL and cUL, 120VAC, Red
Litestak Incandescent Light Module, UL and cUL, 120VAC, Amber

LSL-120A

Litestak Incandescent Light Module, UL and cUL, 120VAC, Amber

Frequently Asked Questions

What are the available voltage options for the Litestak?

The Litestak is available in 24VDC and 120VAC versions.

What colors are available for the light modules?

The light modules are available in Amber, Blue, Clear, Green, and Red lens colors.

What is the operating current for a 24VDC light module?

A single LSL-024 light module operates at 0.76 amps. For multiple modules, the current will have to be added together.

What is the expected lamp life for the Litestak?

The incandescent lamp in the Litestak has an expected life of 2,500 hours.

What is the operating temperature range for this product?

The Litestak operates within a temperature range of 0°F to 120°F (-18°C to 49°C).

How can the Litestak unit be mounted?

Litestak units can be installed on a 3/4-inch NPT pipe mount or surface mounted using the Model LSB Base or LSBS for low profile. All models should be mounted base down.

Is the Litestak suitable for outdoor use?

No, the Litestak is designed for indoor use only.

What is the light output of an LSL module?

Each LSL light module provides a light output of 123 cd.

What is the height and diameter of an LSL light module?

An LSL light module has a height of 3.25 inches (82.6 mm) and a diameter of 3.93 inches (99.8 mm).

What type of enclosure does the Litestak have?

The Litestak features a Type 1 enclosure.

How to Install the LSL-024B Light Module

This guide provides step-by-step instructions for installing and configuring the LSL-024B light module as part of the LITESTAK™ system.

Estimated time: 1h

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Wire connectors, Snap rivets

  1. Unpack and Inspect the Equipment

    Carefully unpack the LSL-024B light module and inspect it for any damage that may have occurred during shipping. Do not proceed with installation if any damage is found.

  2. Mount the Base

    Secure the base of the LSL-024B to a flat surface or a 3/4" NPT pipe using the provided mounting screws. Ensure that the base is level and securely attached.

  3. Perform Wiring Connections

    Connect the 24" wires from the base to the power source and control switches as per the wiring diagram. Ensure that all connections are secure and terminate any unused wires with wire nuts.

  4. Install Light Modules

    Align the connectors of the LSL-024B light module with the base connectors. Press down until the module snaps into place. Repeat for any additional light modules.

  5. Secure Light Modules

    Insert snap rivets into the holes near the edges of the light module's bottom plate to lock the units together. Ensure all rivets are securely fastened.

  6. Install the Cap

    Align the cap with the top light module and press down until it snaps into place. Secure the cap using the previously removed plastic pins.

  7. Test the Installation

    Turn on the power to the LITESTAK™ system and verify that all light modules operate as intended. If any issues arise, check all connections and wiring.

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.