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Federal Signal USI-024TC - UniStat LED Status Indicator, 24VDC, Tri-Color (Amber, Green and Red) - Available in 24VDC and 120VAC. Tri- or quad-color models. 50,000 hour vibration resistant LED light source. Available with built-in sounder (Model USIS). Surface mount and integrated 3/4-inch NPT pipe mount. PLC compatible. Indoor use only. Type 4X, IP66 enclosure. Type 1 with sounder, 60 dBa at 10 feet. UL and cUL Listed.

Federal Signal USI-024TC UniStat LED Status Indicator, 24VDC, Tri-Color (Amber, Green and Red) - Available in…

Alternate Item Number: K2005328A

UPC: 782979209539


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Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Federal Signal USI-024TC UniStat LED Status Indicator provides reliable visual status signaling for industrial control systems, operating at 24VDC. This single-high indicator features tri-color illumination, offering Amber, Green, and Red light outputs to clearly convey system states. Its robust construction includes an IP66-rated enclosure and a NEMA Type 4X rating, ensuring protection against dust and water ingress, making it suitable for harsh indoor industrial environments. The USI-024TC is equipped with a 50,000-hour vibration-resistant LED light source, guaranteeing long-term performance in high-vibration settings. Installation flexibility is provided through both surface-mount and integrated 3/4-inch NPT pipe mount options, allowing for easy integration into various panel designs or pipe-mounted setups. The indicator is PLC compatible, facilitating seamless integration into automated control systems for process monitoring, equipment status indication, or safety signaling. For applications requiring audible alerts, the optional built-in sounder (Model USIS) can be added, providing 60 dBa at 10 feet. The USI-024TC meets UL and cUL standards. Key specifications include: Voltage Rating: 24VDC, Color: Tri-Color (Amber, Green, Red), IP Rating: IP66, NEMA Rating: Type 4X, Mounting Type: Surface mount / 3/4-inch NPT pipe mount. This indicator is ideal for industrial automation, process control, and safety-critical applications where clear, durable visual signaling is essential.
  • 24VDC operation for industrial control systems
  • Tri-Color LED illumination (Amber, Green, Red) for clear status indication
  • IP66 and NEMA Type 4X rated enclosure for dust and water protection
  • 50,000-hour vibration-resistant LED light source for durability
  • Flexible mounting options: surface mount and integrated 3/4-inch NPT pipe mount

Specifications

0.1
A
24
VDC
24 Vdc
V
50,000
HR
7.8 H x 2.2 W x 2.2 D
IN
Amperage
0.1 A
Amperage Rating
0.1 Amp
Application
Indoor
Brand Name
Federal Signal
Color
White
dBa at 10ft
N/A dBa
dBa at 1M
N/A dBa
Depth
2.2 in
Depth
55.88 mm
Diameter
2.2 in (55.9 mm)
Enclosure
Type 4X, IP66
Environmental Conditions
32 to 104 DEG F
Flashing Pattern
Steady/Slow Flash/Strobe Flash/SimuStrobeâ„¢
Height
7.8 in
Height
198.12 mm
Lamp Life
50,000 HR
Lamp Type
LED Array
Lens Color
Amber, Green, Red;Clear
Lens Material
Polycarbonate
Lens Style
Tri-Color
Mounting
3/4-Inch NPT Pipe/Surface;3/4-Inch Pipe,Surface
N/A
dBa
Operating Temperature
32D to +104DF (0D to +40DC)
Operating Voltage
24
Operating Voltage
24VDC
Size
7.8 H x 2.2 W x 2.2 D IN
Special Features
Four Integrated Flash Patterns
Standard
UL,cUL
Standard
UL Listed/cUL Listed
Sub Brand
UniStat
Type
status Indicator
Voltage Rating
24VDC
Width
2.2 in
Width
55.88 mm
Package Dimensions (L x W x H)
12.75 IN x 2.75 IN x 4.75 IN
Package Dimensions (L x W x H)
32.385 cm x 6.985 cm x 12.065 cm
Package Weight (Imperial)
0.700 L
Package Weight (Metric)
0.318 kg
UniStat LED Status Indicator, 24VDC, Quad-Color (Amber, Blue, Green and Red) - Available in 24VDC and 120VAC. Tri- or quad-color models. 50,000 hour vibration resistant LED light source. Available with built-in sounder (Model USIS). Surface mount and integrated 3/4-inch NPT pipe mount. PLC compatible. Indoor use only. Type 4X, IP66 enclosure. Type 1 with sounder, 60 dBa at 10 feet. UL and cUL Listed.

USI-024QC

UniStat LED Status Indicator, 24VDC, Quad-Color (Amber, Blue, Green and Red) - Available in 24VDC and 120VAC. Tri- or quad-color models. 50,000 hour vibration resistant LED light source. Available with built-in sounder (Model USIS). Surface mount and integrated 3/4-inch NPT pipe mount. PLC compatible. Indoor use only. Type 4X, IP66 enclosure. Type 1 with sounder, 60 dBa at 10 feet. UL and cUL Listed.
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Kit Stack Light BR50-CL
UniStat LED Status Indicator With Sounder, 24VDC, Quad-Color (Amber, Blue, Green and Red) - Available in 24VDC and 120VAC. Tri- or quad-color models. 50,000 hour vibration resistant LED light source. Available with built-in sounder (Model USIS). Surface mount and integrated 3/4-inch NPT pipe mount. PLC compatible. Indoor use only. Type 4X, IP66 enclosure. Type 1 with sounder, 60 dBa at 10 feet. UL and cUL Listed.

USIS-024QC

UniStat LED Status Indicator With Sounder, 24VDC, Quad-Color (Amber, Blue, Green and Red) - Available in 24VDC and 120VAC. Tri- or quad-color models. 50,000 hour vibration resistant LED light source. Available with built-in sounder (Model USIS). Surface mount and integrated 3/4-inch NPT pipe mount. PLC compatible. Indoor use only. Type 4X, IP66 enclosure. Type 1 with sounder, 60 dBa at 10 feet. UL and cUL Listed.
UniStat LED Status Indicator With Sounder, 120VAC, Quad-Color (Amber, Blue, Green and Red) - Available in 24VDC and 120VAC. Tri- or quad-color models. 50,000 hour vibration resistant LED light source. Available with built-in sounder (Model USIS). Surface mount and integrated 3/4-inch NPT pipe mount. PLC compatible. Indoor use only. Type 4X, IP66 enclosure. Type 1 with sounder, 60 dBa at 10 feet. UL and cUL Listed.

USIS-120QC

UniStat LED Status Indicator With Sounder, 120VAC, Quad-Color (Amber, Blue, Green and Red) - Available in 24VDC and 120VAC. Tri- or quad-color models. 50,000 hour vibration resistant LED light source. Available with built-in sounder (Model USIS). Surface mount and integrated 3/4-inch NPT pipe mount. PLC compatible. Indoor use only. Type 4X, IP66 enclosure. Type 1 with sounder, 60 dBa at 10 feet. UL and cUL Listed.
SemiStat Status Indicator, Tri-Color, Chrome - Available in 24VAC/DC. Tri- or quad-color models. Available in chrome or white finish. 50,000 hour vibration resistant LED lamps. Flashing or steady light effects. Integrated volume control. Integrated sounder, 60 dBa at 10 feet, two selectable tones. Surface mount. Indoor use only. PLC compatible.

SCC-024TC

SemiStat Status Indicator, Tri-Color, Chrome - Available in 24VAC/DC. Tri- or quad-color models. Available in chrome or white finish. 50,000 hour vibration resistant LED lamps. Flashing or steady light effects. Integrated volume control. Integrated sounder, 60 dBa at 10 feet, two selectable tones. Surface mount. Indoor use only. PLC compatible.
UniStat LED Status Indicator, 120VAC, Tri-Color (Amber, Green and Red) - Available in 24VDC and 120VAC. Tri- or quad-color models. 50,000 hour vibration resistant LED light source. Available with built-in sounder (Model USIS). Surface mount and integrated 3/4-inch NPT pipe mount. PLC compatible. Indoor use only. Type 4X, IP66 enclosure. Type 1 with sounder, 60 dBa at 10 feet. UL and cUL Listed.

USI-120TC

UniStat LED Status Indicator, 120VAC, Tri-Color (Amber, Green and Red) - Available in 24VDC and 120VAC. Tri- or quad-color models. 50,000 hour vibration resistant LED light source. Available with built-in sounder (Model USIS). Surface mount and integrated 3/4-inch NPT pipe mount. PLC compatible. Indoor use only. Type 4X, IP66 enclosure. Type 1 with sounder, 60 dBa at 10 feet. UL and cUL Listed.
UniStat LED Status Indicator With Sounder, 24VDC, Tri-Color (Amber, Green and Red) - Available in 24VDC and 120VAC. Tri- or quad-color models. 50,000 hour vibration resistant LED light source. Available with built-in sounder (Model USIS). Surface mount and integrated 3/4-inch NPT pipe mount. PLC compatible. Indoor use only. Type 4X, IP66 enclosure. Type 1 with sounder, 60 dBa at 10 feet. UL and cUL Listed.

USIS-024TC

UniStat LED Status Indicator With Sounder, 24VDC, Tri-Color (Amber, Green and Red) - Available in 24VDC and 120VAC. Tri- or quad-color models. 50,000 hour vibration resistant LED light source. Available with built-in sounder (Model USIS). Surface mount and integrated 3/4-inch NPT pipe mount. PLC compatible. Indoor use only. Type 4X, IP66 enclosure. Type 1 with sounder, 60 dBa at 10 feet. UL and cUL Listed.
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

Frequently Asked Questions

What are the dimensions of the UniStat?

The UniStat has a height of 7.8 inches (198.1 mm) and a diameter of 2.2 inches (55.9 mm).

Is the UniStat suitable for outdoor use?

No, the UniStat is designed for indoor use only.

What certifications does the UniStat have?

The UniStat LED status indicator is UL and cUL Listed.

What is the sound output of the USIS model?

The USIS model with a sounder produces 60 dBa at 10 feet (70 dBa at 1 meter).

What are the available voltage options?

The UniStat is available in 24VDC and 120VAC models.

What colors can the UniStat display?

Tri-color models display Amber, Green, and Red. Quad-color models display Amber, Blue, Green, and Red.

What is the expected lamp life?

The LED light source has a lamp life of 50,000 hours.

Does the UniStat have a sounder option?

Yes, models with an integrated piezo sounder (USIS) are available, producing 60 dBa at 10 feet.

What are the mounting options for this product?

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

What is the enclosure rating?

The UniStat features a Type 4X, IP66 enclosure.

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.