Federal Signal MSL3-120BR-MSF - Microstat Status indicator, 3-High, 120VAC, Sounder, Flashing, Blue/Red - Available in 24VAC/DC or 120VAC. Factory assembled. Small footprint – only 2.2 inch diameter (55.9 mm). Surface mount and integrated 3/4-inch NPT pipe mount. Five lens colors: Amber, Blue, Clear, Green and Red. Optional 50,000-hour LED lamp. Optional sound module (MSS), pipe mount base and flasher. Sounder produces 93-95 dBa at 1m (83-85 dBa at 10ft). PLC compatible. Indoor use only. Type 4X enclosure (With optional sounder rated NEMA Type 1). UL and cUL Listed.
Federal Signal

MSL3-120BR-MSF

Alternate Item Number: msl-microstat

UPC: 782979217640


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Overview

The Federal Signal MSL3-120BR-MSF Microstat Status Indicator is a compact, high-performance signaling solution designed for industrial and commercial applications. Featuring a 3-high configuration, this indicator operates at 120VAC and is available in a striking blue/red color combination. With a small footprint of just 2.2 inches in diameter (55.9 mm), it offers flexible mounting options, including surface mount and integrated 3/4-inch NPT pipe mount. The indicator is compatible with optional sound modules, pipe mount bases, and flashers, providing enhanced functionality. Its NEMA Type 4X enclosure ensures durability in harsh environments, while the optional 50,000-hour LED lamp ensures long-lasting performance. The sounder produces 93-95 dBa at 1 meter (83-85 dBa at 10 feet), making it highly audible in noisy environments. PLC compatible and UL/cUL listed, this indicator is ideal for indoor use and meets rigorous safety standards. Choose from five lens colors—Amber, Blue, Clear, Green, and Red—to suit your specific needs.
  • Compact 2.2" diameter (55.9 mm) with flexible surface or pipe mount options
  • 120VAC operation with optional 24VAC/DC or 120VAC configurations
  • NEMA Type 4X enclosure for durability in harsh environments
  • Optional 50,000-hour LED lamp and sound module (MSS) for enhanced functionality
  • PLC compatible and UL/cUL listed for safety and reliability

Specifications

0.6
A
12.5 H x 2.2 W x 2.2 D
IN
120
VAC
7,000
HR
Amperage
0.6 A
Amperage Rating
0.6 AMP
Application
Indoor
Brand Name
Federal Signal
Color
Blue/Red
Depth
2.2 in
Depth
55.88 mm
Enclosure
NEMA TYPE 1
Environmental Conditions
32 to 104 DEG F
Height
12.5 in
Height
317.5 mm
Ip Rating
Type 4X
Lamp Life
7,000 HR
Lamp Type
Wedge
Lens Color
Blue/Red
Lens Color
Blue;Red
Lens Material
Polycarbonate
Mounting
3/4-Inch NPT Pipe/Surface
Mounting Type
Surface mount, 3/4-inch NPT pipe mount
Nema Rating
Type 4X
Operating Voltage
120VAC
Operating Voltage
120
Series
MicroStat
Size
2.2 inch diameter (55.9 mm)
Size
12.5 H x 2.2 W x 2.2 D IN
Special Features
Sound Module and Flasher Included
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)
4 IN x 19.63 IN x 4 IN
Package Dimensions (L x W x H)
10.16 cm x 49.8602 cm x 10.16 cm
Package Weight (Imperial)
1.300 L
Package Weight (Metric)
0.590 kg
MicroStat LED Status Indicator 3 High 120VAC Red/Amber/Green- 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). Indoor use only. 50,000 hour LED lamp. Optional sound module (MSS), pipe mount base and flasher. PLC compatible. UL and cUL Listed.

MSL3L-120RAG

MicroStat LED Status Indicator 3 High 120VAC Red/Amber/Green- 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). Indoor use only. 50,000 hour LED lamp. Optional sound module (MSS), pipe mount base and flasher. PLC compatible. UL and cUL Listed.
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Frequently Asked Questions

What are the available voltage options for the MicroStat?

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

What are the installation options for the MicroStat?

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

What is the enclosure type and environmental rating?

The MicroStat has a Type 4X enclosure, or Type 1 with an optional sounder, and is designed for indoor use only.

What is the operating temperature range for the device?

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

Is the MicroStat compatible with PLC systems?

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

What type of lamp does the MicroStat use?

The MicroStat uses a rugged, vibration-resistant, thick-filament wedge lamp, specifically a #655 type.

What are the available lens colors for the indicator?

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

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.

How are wire connections made to the MicroStat?

Wire connections to the MicroStat are made through a 2-piece terminal block.

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.