Federal Signal MSL2-024AC - MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Amber, Clear
Federal Signal

MSL2-024AC

Alternate Item Number: msl-microstat

UPC: 782979209218


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Overview

The Federal Signal MSL2-024AC MicroStat 2-High Amber Incandescent Status Indicator is engineered for reliable visual status signaling in industrial environments. Its dual‑high amber LED provides clear, eye‑catching illumination, while the clear housing protects the filament from dust and mechanical impact. Rated for 24VDC/AC power, it integrates seamlessly with existing control panels and power supplies. UL and cUL certification guarantee compliance with safety standards, making it suitable for both new installations and retrofit projects. Compact dimensions and a robust mounting design allow easy installation in tight spaces, ensuring that operators can quickly interpret system status without visual ambiguity. Whether used in manufacturing lines, process control, or building automation, this indicator delivers consistent performance and durability. Key benefits include: - High‑visibility amber lighting for instant status recognition. - Dual‑voltage compatibility (VDC/AC) for versatile application. - Certified safety compliance (UL/cUL) for peace of mind. - Clear housing that enhances durability and reduces maintenance. - Compact, retrofit‑friendly design for easy panel integration.
  • 2-High amber incandescent indicator for clear status visibility.
  • Rated for 24VDC/AC power supply, compatible with industrial control systems.
  • UL and cUL certified, ensuring safety and compliance.
  • Clear housing provides unobstructed illumination and durability.
  • Compact design fits standard panel mounting, ideal for retrofit projects.

Specifications

0.4
A
24
VAC
24VAC/DC
V
7,000
HR
9.8 H x 2.2 W x 2.2 D
IN
Amperage
0.4 A
Amperage Rating
0.4 Amp
Application
Indoor
Brand Name
Federal Signal
Color
Amber
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
9.8 in
Height
248.92 mm
Lamp Life
7,000 HR
Lamp Type
Wedge
Lens Color
Amber;Amber, Clear;Clear
Lens Material
Polycarbonate
Material
Clear
Mounting
3/4-Inch NPT Pipe/Surface;3/4-Inch Pipe,Surface
Mounting Type
Panel Mount
Operating Temperature
32D to +104DF (0D to +40DC)
Operating Voltage
24VAC/DC
Operating Voltage
24
Series
MicroStat
Size
9.8 H x 2.2 W x 2.2 D IN
Special Features
Optional Sound Module Model MSS
Standard
UL Listed/cUL Listed
Standard
UL,cUL
Sub Brand
MicroStat
Type
status Indicator
Voltage Rating
24VAC/DC
Voltage Rating
24 VDC/AC
Width
2.2 in
Width
55.88 mm
Package Dimensions (L x W x H)
4.44 IN x 2.44 IN x 12.33 IN
Package Dimensions (L x W x H)
11.2776 cm x 6.1976 cm x 31.3182 cm
Package Weight (Imperial)
0.850 L
Package Weight (Metric)
0.386 kg
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Blue, Red

MSL2-120BR

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

MSL2-120GR

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 120VAC, Green, Red
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Amber, Blue

MSL2-024AB

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Amber, Blue
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Blue, Clear

MSL2-024BC

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Blue, Clear
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Clear, Red

MSL2-024CR

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Clear, Red
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Amber, Red

MSL2-024AR

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Amber, Red
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Green, Red

MSL2-024GR

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Green, Red
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Amber, Green

MSL2-024AG

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Amber, Green
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Blue, Green

MSL2-024BG

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Blue, Green
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Blue, Red

MSL2-024BR

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Blue, Red
MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Clear, Green

MSL2-024CG

MicroStat Incandescent Status Indicator, 2-High, UL and cUL, 24VDC/AC, Clear, Green
MicroStat Incandescent Status Indicator, 3-High, UL and cUL, 120VAC, All Lens Colors

MSL3-120

MicroStat Incandescent Status Indicator, 3-High, UL and cUL, 120VAC, All Lens Colors

Frequently Asked Questions

What are the available operating voltages for the MicroStat?

The MicroStat status indicator is available in 24VAC/DC or 120VAC versions.

What mounting options are available for the MicroStat?

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

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).

Is the MicroStat status indicator suitable for outdoor use?

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

Is the MicroStat status indicator compatible with PLCs?

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

What lens colors are available for the MicroStat?

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

What is the diameter of the MicroStat status indicator?

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

What is the operating current for a two-segment MicroStat?

A two-segment MicroStat (MSL2) has an operating current of 0.4 amps.

What is the enclosure type rating for the MicroStat?

The MicroStat is a Type 4X enclosure, or Type 1 when equipped with the optional sounder.

What type of lamp does the MicroStat use and what is its life?

It uses a Wedge-Type Lamp #655 with a lamp life of 7,000 hours. An optional 50,000-hour LED lamp is also available.

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.