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Description

Legrand UT Series Ultrasonic Ceiling Occupancy Sensor — Indoor & Ultrasonic Detection

The Legrand UT3053 is an indoor ultrasonic ceiling occupancy sensor designed to automatically manage lighting based on room occupancy. This sensor, finished in an unobtrusive design, operates at 24VDC and covers up to 2000 square feet. It features a 360-degree detection range, making it ideal for commercial environments.

Key Features

  • Ultrasonic Technology: Employs patented ultrasonic diffusion for wide-area coverage.
  • Coverage: Effective in spaces ranging from 500 to 2000 square feet.
  • Voltage: Designed for 24VDC operation, integrating seamlessly with low-voltage systems.
  • Installation: Ceiling-mounted with a simple clip system for quick setup.
  • Manual Control: Compatible with low-voltage momentary switches for manual override.
  • Indicator: LED light indicates occupancy detection status.
  • Integration: Features an isolated relay for BAS or HVAC integration.
  • Adjustability: DIP switch allows for easy sensor adjustments.
  • Compliance: RoHS conformant and DesignLights Consortium qualified.
  • Environmental Profile: Product Environmental Profile available.

Construction & Interface

The sensor features a sleek, flat design for ceiling installation, with an LED indicator for occupancy status. It is rated for indoor use, and the wallplate is sold separately.

Sensor, Smart & Timer Capabilities

The UT3053 leverages ultrasonic technology to detect occupancy, ensuring efficient energy management in commercial spaces. It supports integration with building automation systems for enhanced control.

Wiring & Installation

This sensor does not require a neutral wire, simplifying installation. It is designed for ceiling mounting with a clip system, and operates at 24VDC, making it suitable for low-voltage applications.

Specifications

Dimensions

Length/Depth
1.6 in
Width/Diameter
4.5 in
Height
4.5 in
Weight
0.3 lb

Style & Materials

Finish
White
Material
Thermoplastic
Mounting Type
Ceiling Mount

Characteristics & Features

Sensor Technology
Ultrasonic

Electrical Information

Voltage
24V

Item Details

MPN
UT3053
Brand
Legrand
Family
Legrand UT
UPC
754182915194

Warranty & Certifications

Product Warranty
5 Years

Shipping & Returns

Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.

Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.

See Full Shipping Policy | See Full Return Policy

Frequently Asked Questions

What type of sensor technology does the Legrand UT3053 use?

The Legrand UT3053 uses ultrasonic technology for occupancy detection, providing 360-degree coverage.

What is the coverage area of the UT3053 sensor?

The UT3053 sensor covers an area of up to 2000 square feet, making it suitable for large commercial spaces.

Does the UT3053 require a neutral wire for installation?

No, the UT3053 does not require a neutral wire, simplifying the installation process.

Can the UT3053 be integrated with building automation systems?

Yes, the UT3053 features an isolated relay for integration with BAS or HVAC systems.

What voltage does the UT3053 operate at?

The UT3053 operates at 24VDC, suitable for low-voltage applications.
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Legrand

Legrand is a global leader in electrical and digital building infrastructure, transforming everyday spaces with innovative and stylish solutions. With a rich history of engineering excellence, Legrand elevates the standard for lighting controls and wiring devices, blending sophisticated design with cutting-edge technology. From simple switches to intelligent home systems, Legrand offers a comprehensive portfolio designed for superior performance, aesthetics, and convenience.

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