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Manufacturer Leviton
Mfg Catalog # OSC05-U0W
North Coast Part # 543513


  • Small Size: Installed sensor appears almost invisible.
  • Fast Simple Installation: Easy ceiling mount, three wire connection (low voltage) and twist-lock sensor attachment.
  • Accurate, Consistant Switching: Occupant complaints are eliminated; lights are on when room is occupied, off when empty. annoying false-offs are minimized and lights on at night is eliminated.
  • Self-Adapting: An internal microprocessor continually analyzes, evaluates and adjusts settings. Performance is kept at a maximum and user complaints are eliminated.
  • Maximum Reliability, Low Cost: All digital circuitry uses a minimum of components.
  • Non-Volatile Memory: Learned and adjusted settings saved in protected memory. Power outages will not cause status loss.
  • Ambient Light Recognition: The photocell prevents lights from turning on when room is adequately lit by natural light.
  • Excellent Warranty: 5-Year Limited warranty.
  • Typical Applications: Cafeteria, Computer Room, Office w/Cubicles, File Room, Partitioned Restroom, Warehouse Open Area, Work Space General, Workout Facility, Gymnasium, or Hallway


Material Specifications

  • Color: White
  • Qty of Transducer Pairs: 1
  • Sensor Weight: 5oz/142g
  • Housing Material: High-Impact, Injection Moulded Plastic
  • Wire Leads: Color Coded 6 Inch
  • Transducer Size: 16 mm Diameter
  • LED Indicator: Green Ultrasonic Motion
  • Technology: Ultrasonic

Mechanical Specifications

  • Pattern Degrees: 180
  • Minor Motion Area: 17X17 Feet
  • Coverage (Sq.Ft.): 500
  • Photo Cell: Ambient Override ON
  • Major Motion Area: 23X23 Feet

Standards and Certifications

  • NOM: 057
  • Code Compliance: California Title 24
  • Title 24 Compliant: Yes
  • ANCE: Compliant
  • ASHRAE: Standard 90.1 Compliant
  • Operating Humidity: 0 Pct to 95 Pct Relative, Non-Condensing
  • FCC: Compliant
  • CUL/US: Listed 9034
  • Operating Temperature: 32F to 104F 0C to 40C

Electrical Specifications

  • LED Disable: LEDS Enable/LEDS Disable
  • Manual Time Adjustment: 30s-30m, 6s Test Mode
  • Timer Factory Preset: 10 Minutes
  • Photocell Factory Preset: 3000 Lux (disable photocell)
  • Photo Cell Adjustment: 20 to 3000 Lux
  • Voltage: 24 VDC
  • Sensitivity Factory Preset: Ultrasonic 50 Pct
  • Sensitivity Adjustment: 0 to 100 Pct
  • Adjustment: Self-Adjusting

Product Features

  • Manual Time Adjustment: 30s-30m, 6s Test Mode
  • Load Rating: Uses Power Pack
  • Pattern Degrees: 180
  • Code Compliance: California Title 24
  • Coverage (Sq.Ft.): 500
  • Sensor Type: Ceiling Mount
  • Color: White
  • Standards and Certifications: CUL/US Cert
  • Country Of Origin: Please Contact Customer Service.
  • Housing Material: High-Impact, Injection Moulded Plastic
  • Warranty: 5-Year Limited
  • Input Voltage: 24VDC
  • Output Voltage: 24VDC w/Short Circuit Protection
  • Product Line: OSC05
  • Photo Cell: Ambient Override ON
  • Adjustment: Self-Adjusting
  • Technology: Ultrasonic
  • Current Consumption: 30mA


UPC 07847718054
GTiN 00078477180549
Warranty Length 5 yr
Size 4.20 (Dia) x 1.373 D IN
Color White
Operating Temperature 104 degrees F
Voltage 24 Volt
Type Ultrasonic
Applications Commercial
Mounting Type Ceiling
Standard ANCE Compliant,ASHRAE (Standard 90.1 Compliant),CUL\US (Listed 9034),Code Compliance (California Title 24),FCC Compliant,NOM (057)
Input Voltage 24 V
Temperature Rating 0 To 40 C
Family Brand Name Leviton
Certifications CUL/US Cert
Environmental Conditions Operating Humidity (0 To 95) %
Sensor Type Ceiling Mount
Coverage 500 sq-ft

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