
Contact for Pricing
Overview
- UL and cUL certified for industrial safety compliance
- 120VAC operation for standard power integration
- Clear glass housing ensures even light distribution
- Incandescent technology for warm, high-quality illumination
- Robust construction resists vibration, dust, and temperature extremes
Specifications
0.13 | A |
120 50-60Hz | VAC |
2,500 | HR |
3.25 H x 3.93 W x 3.93 D | IN |
Amperage | 0.13 A |
Amperage Rating | 0.13 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 | Clear |
Lens Material | Polycarbonate |
Lens Style | Fresnel |
Mounting | 3/4-Inch Pipe,Surface |
Operating Temperature | 0D to +120DF (-18D to +49DC) |
Operating Voltage | 120VAC 50-60Hz |
Operating Voltage | 120 50-60Hz |
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 | 120VAC 50-60Hz |
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 |

MSL1L-120C
MicroStat LED Status Indicator 1 High 120VAC Clear - Available in 24VAC/DC or 120VAC. Factory assembled. Small footprint, only 2.2" diameter (55.9 mm). Surface mount and integrated 3/4-inch NPT pipe mount. Type 4X enclosure (MSL with optional sounder rated NEMA Type 1). Five lens colors: Amber, Blue, Clear, Green and Red. Indoor use only. 50,000 hour LED lamp. Optional sound module (MSS), pipe mount base and flasher. PLC compatible. UL and cUL Listed.
MSL1L-024C
MicroStat LED Status Indicator 1 High 24VAC/DC Clear - Available in 24VAC/DC or 120VAC. Factory assembled. Small footprint, only 2.2" diameter (55.9 mm). Surface mount and integrated 3/4-inch NPT pipe mount. Type 4X enclosure (MSL with optional sounder rated NEMA Type 1). Five lens colors: Amber, Blue, Clear, Green and Red. Indoor use only. 50,000 hour LED lamp. Optional sound module (MSS), pipe mount base and flasher. PLC compatible. UL and cUL Listed.Frequently Asked Questions
What are the available voltage options?
Litestak units are available in 24VDC and 120VAC.
What is the operating temperature range?
The operating temperature range is 0°F to 120°F (-18°C to 49°C).
What are the mounting options for Litestak units?
Litestak units can be installed on a 3/4-inch NPT pipe mount or surface mounted with the Model LSB Base. Low profile surface mounting is available with Model LSBS.
How should Litestak models be mounted?
All Litestak models should be mounted base down.
Is the Litestak suitable for outdoor use?
No, the Litestak is for indoor use only.
What is the lamp life of the Litestak?
The lamp life for the Litestak is 2,500 hours.
What type of light source does it use?
The Litestak uses an incandescent light source.
How many light modules can a Litestak unit have?
A Litestak unit can include up to five light modules or four light modules plus an optional sound module.
Can Litestak light modules be set to flash or steady?
Yes, individual light modules may be set to either flash or steady.
Is a flasher included with all Litestak models?
The flasher is included with the 120VAC LSB model and sold separately for 24VDC models.
How to Install the LSL-120C Controller
This guide provides step-by-step instructions for installing and configuring the LSL-120C Controller, ensuring proper wiring and setup for optimal performance.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Wire connectors
- Unpack and Inspect the Equipment
Carefully unpack the LSL-120C Controller and inspect it for any damage that may have occurred during shipping. If damaged, do not attempt to install and file a claim with the carrier.
- Mount the Controller
Secure the controller to a flat surface or DIN rail using the provided mounting screws. Ensure it is level and firmly attached.
- Perform Wiring Connections
Connect the power supply wires to the controller as per the wiring diagram provided. Ensure that power is off during this process to avoid electrical shock hazards.
- Install Light Modules
Attach the light modules to the controller by aligning the connectors and pressing them into place until they snap. Secure with snap rivets as needed.
- Connect Control Wires
Connect the control wires for each light module to the appropriate terminals on the controller, ensuring that the connections are secure and properly insulated.
- Test the Installation
Once all connections are made, restore power and test the LSL-120C Controller to ensure it operates correctly. Verify that all light modules function as intended.
- Calibrate the System
If applicable, follow the calibration instructions to adjust the settings of the LSL-120C Controller for optimal performance.
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.
