Federal Signal MSL1-120B - MicroStat Incandescent Status Indicator, 1-High, UL and cUL, 120VAC, Blue
Federal Signal

MSL1-120B

Alternate Item Number: msl-microstat

UPC: 782979201717


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Overview

The Federal Signal MSL1-120B MicroStat Incandescent Status Indicator is a critical component for industrial control and monitoring systems, offering reliable visual feedback in demanding environments. Engineered by Federal Signal, a leader in signaling and safety solutions, this indicator is built to withstand the rigors of industrial applications. This particular model, the MSL1-120B, features a vibrant blue incandescent light, providing a clear and distinct signal for operational status, alerts, or alarms. Its 1-High size ensures a compact footprint, making it an ideal choice for integration into control panels, machinery interfaces, and operator stations where space is often at a premium. The standard 120 VAC voltage rating makes it compatible with a wide array of electrical systems commonly found in manufacturing plants, processing facilities, and utility operations. Key benefits and features of the Federal Signal MSL1-120B include: * **Robust Construction:** Designed for industrial use, ensuring durability and longevity. * **Clear Visual Indication:** Bright blue incandescent light for easy visibility. * **Compact Design:** 1-High form factor for space-constrained installations. * **Wide Compatibility:** Operates on standard 120 VAC power. * **Certified Reliability:** UL and cUL listed, meeting stringent safety and performance standards. The MSL1-120B is an excellent choice for applications requiring straightforward, dependable status indication. Whether monitoring the operational state of a conveyor belt, signaling the status of a PLC output, or indicating a safety condition, this indicator provides the necessary visual cue. Its incandescent technology is known for its consistent light output and straightforward operation, making it a trusted choice for many industrial professionals. Federal Signal's commitment to quality manufacturing means that the MSL1-120B offers dependable performance, contributing to enhanced operational efficiency and safety by providing immediate, unambiguous visual feedback. This indicator is essential for maintaining awareness of system states, facilitating quick responses to changes, and ensuring the smooth operation of complex industrial processes.
  • Federal Signal MSL1-120B MicroStat Incandescent Status Indicator
  • 1-High compact size for easy integration
  • Vibrant blue incandescent light for clear signaling
  • 120 VAC voltage rating for broad compatibility
  • UL and cUL certified for industrial safety and reliability

Specifications

0.2
A
120
VAC
7,000
HR
7.8 H x 2.2 W x 2.2 D
IN
Amperage
0.2 A
Amperage Rating
0.2 Amp
Application
Indoor
Brand Name
Federal Signal
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
7.8 in
Height
198.12 mm
Lamp Life
7,000 HR
Lamp Type
Wedge
Lens Color
Blue
Lens Material
Polycarbonate
Mounting
3/4-Inch NPT Pipe/Surface;3/4-Inch Pipe,Surface
Operating Temperature
32D to +104DF (0D to +40DC)
Operating Voltage
120VAC
Operating Voltage
120
Size
7.8 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)
13 IN x 4.75 IN x 2.75 IN
Package Dimensions (L x W x H)
33.02 cm x 12.065 cm x 6.985 cm
Package Weight (Imperial)
0.700 L
Package Weight (Metric)
0.318 kg
MicroStat Incandescent Status Indicator, 1-High, UL and cUL, 120VAC, Clear

MSL1-120C

MicroStat Incandescent Status Indicator, 1-High, UL and cUL, 120VAC, Clear
MicroStat Incandescent Status Indicator, 1-High, UL and cUL, 120VAC, Amber

MSL1-120A

MicroStat Incandescent Status Indicator, 1-High, UL and cUL, 120VAC, Amber
MicroStat Incandescent Status Indicator, 1-High, UL and cUL, 120VAC, Green

MSL1-120G

MicroStat Incandescent Status Indicator, 1-High, UL and cUL, 120VAC, Green
MicroStat Incandescent Status Indicator, 1-High, UL and cUL, 120VAC, Red

MSL1-120R

MicroStat Incandescent Status Indicator, 1-High, UL and cUL, 120VAC, Red
MicroStat Incandescent Status Indicator, 1-High, UL and cUL, 24VDC/AC, Red

MSL1-024R

MicroStat Incandescent Status Indicator, 1-High, UL and cUL, 24VDC/AC, Red

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.