Federal Signal MSL5-120 - MicroStat Incandescent Status Indicator, 5-High, UL and cUL, 120VAC, All Lens Colors
Federal Signal

MSL5-120

Alternate Item Number: msl-microstat

UPC: 782979201953


Documents & Media
Installation InstructionsLine DrawingSpecification SheetWarranty

Contact for Pricing

Overview

The Federal Signal MSL5-120 is a UL and cUL certified 5-High incandescent status indicator designed for industrial control panels and machinery interfaces. Operating at 120VAC, this compact indicator delivers reliable illumination in demanding environments, ensuring clear visual status signaling. The 5-High configuration maximizes visibility while maintaining a small footprint, ideal for tight panel spaces. Available in all lens colors (Amber, Blue, Clear, Green, Red), it allows operators to assign distinct visual cues for power, alarm, or operational states without additional hardware. The durable incandescent lamp provides consistent brightness and long service life, reducing maintenance frequency. With a simple plug-in design, the MSL5-120 installs quickly and integrates seamlessly into existing systems. Its compliance with UL and cUL standards guarantees safety and performance for process equipment, safety systems, and monitoring applications. Choose the MSL5-120 for dependable, certified status indication in industrial facilities.
  • 5-High incandescent status indicator for clear visual signaling
  • 120VAC operation with UL and cUL certification
  • Available in all lens colors (Amber, Blue, Clear, Green, Red)
  • Compact design fits tight panel spaces
  • Durable incandescent lamp for long service life

Specifications

1
A
1.0
A
120
VAC
18.5 H x 2.2 W x 2.2 D
IN
7,000
HR
Amperage
1;1.0 A;A
Amperage Rating
1 AMP
Application
Indoor
Brand Name
Federal Signal
Color
All Lens Colors
Connection Type
Plug-in
Depth
2.2 in
Depth
55.88 mm
Diameter
2.2 in (55.9 mm)
Enclosure
Type 4X
Environmental Conditions
32 to 104 DEG F
Flashing Pattern
Steady/Flashing
Height
18.5 in
Height
469.9 mm
Lamp Life
7,000 HR
Lamp Type
Wedge
Lens Color
Amber;Amber, Blue, Clear, Green, Red;Blue;Clear;Green;Red
Lens Material
Polycarbonate
Material
Incandescent
Mounting
3/4-Inch NPT Pipe/Surface;3/4-Inch Pipe,Surface
Operating Temperature
32D to +104DF (0D to +40DC)
Operating Voltage
120
Operating Voltage
120VAC
Series
MicroStat
Size
5-High
Size
18.5 H x 2.2 W x 2.2 D IN
Special Features
Optional Sound Module Model MSS
Standard
UL,cUL
Standard
UL Listed/cUL Listed
Sub Brand
MicroStat
Type
status Indicator
Voltage Rating
120VAC
Width
2.2 in
Width
55.88 mm
Package Dimensions (L x W x H)
20 IN x 4.5 IN x 4.5 IN
Package Dimensions (L x W x H)
50.8 cm x 11.43 cm x 11.43 cm
Package Weight (Imperial)
1.650 L
Package Weight (Metric)
0.748 kg
MicroStat Incandescent Status Indicator, 4-High, UL and cUL, 120VAC, All Lens Colors

MSL4-120

MicroStat Incandescent Status Indicator, 4-High, UL and cUL, 120VAC, All Lens Colors
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Clear, Green

MSL2-120CG

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Clear, Green
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Amber, Blue

MSL2-120AB

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Amber, Blue
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Clear, Red

MSL2-120CR

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Clear, Red
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Amber, Red

MSL2-120AR

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Amber, Red
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Amber, Green

MSL2-120AG

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Amber, Green
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Blue, Clear

MSL2-120BC

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Blue, Clear
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Amber, Clear

MSL2-120AC

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Amber, Clear
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Blue, Green

MSL2-120BG

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Blue, Green
MicroStat Incandescent Status Indicator, 5-High, UL and cUL, 24VDC/AC, All Lens Colors

MSL5-024

MicroStat Incandescent Status Indicator, 5-High, UL and cUL, 24VDC/AC, All Lens Colors
MicroStat LED Status Indicator 5 High 120VAC - 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.

MSL5L-120

MicroStat LED Status Indicator 5 High 120VAC - 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.
MicroStat Incandescent Status Indicator, 4-High, UL and cUL, 24VDC/AC, All Lens Colors

MSL4-024

MicroStat Incandescent Status Indicator, 4-High, UL and cUL, 24VDC/AC, All Lens Colors

Frequently Asked Questions

What are the available voltage options for the MicroStat?

The MicroStat is available in 24VAC/DC or 120VAC voltage options.

What is the operating temperature range for this device?

The MicroStat operates within a temperature range of 32°F to 104°F (0°C to 40°C).

Can the MicroStat be used outdoors?

No, the MicroStat status indicator is designed for indoor use only.

What are the mounting options for the MicroStat?

The MicroStat can be surface mounted or integrated with a 3/4-inch NPT pipe mount.

What is the diameter of the MicroStat unit?

The MicroStat has a small footprint with a diameter of 2.2 inches (55.9 mm).

Is the MicroStat compatible with PLC systems?

Yes, the MicroStat is PLC compatible and designed to work with PLC outputs, including Triacs.

What is the sound level of the optional sound module?

The optional sound module produces 93-95 dBa at 1 meter (83-85 dBa at 10 feet).

How many light segments can the MicroStat have?

The MicroStat comes pre-assembled as 1-, 2-, 3-, 4-, or 5-high light units.

What is the standard lamp life for the MicroStat?

The standard wedge-type lamp #655 has a lamp life of 7,000 hours.

What are the available lens colors?

The MicroStat is available with five lens colors: Amber, Blue, Clear, Green, and Red.

How to Install the MSL5-120 MicroStat Status Indicator

This guide provides step-by-step instructions for installing and configuring the MSL5-120 MicroStat Status Indicator, ensuring proper mounting, wiring, and initial setup.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Gasket

  1. Unpack and Inspect the Equipment

    Carefully unpack the MSL5-120 unit and inspect it for any damage that may have occurred during transit. If damaged, do not install and file a claim with the carrier.

  2. Mount the Base

    Remove the colored lenses by twisting the bottom lens counter-clockwise until it unlocks. Lift the bottom lens off. Remove the two Phillips head screws and detach the sleeve from the base. Mount the base onto a 3/4" NPT pipe or a flat surface using the provided screws, ensuring it is level and secure.

  3. Make Electrical Connections

    Feed the control wires through the NPT opening in the base. Connect the wires to the female terminal block plug according to the labeled terminals (1-5). Ensure power is off during this process to avoid electrical shock.

  4. Reassemble the Unit

    Reattach the sleeve to the base by sliding the printed circuit board into the channels and securing it with the screws. Ensure that O-rings are in place for a watertight seal before reassembling the colored lenses.

  5. Test the Installation

    Once the unit is fully assembled, restore power and test the MSL5-120 to ensure it operates correctly. Verify that all lights function as intended.

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.