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Manufacturer Leviton
Mfg Catalog # OSA20-R00
North Coast Part # 152814


  • Companion relay for Power Pack provides additional load capacity
  • Switches incandescent, magnetic and electronic fluorescent, magnetic and electronic low-voltage and motor loads
  • Compact size and light weight allows easy mounting through knockout in junction box (from either inside or outside junction box) with a simple twist-on nut. Unit is also approved for mounting in ballast channel cavity.
  • Single or multiple luminaire control from one or more sensors
  • HVAC Relay for signaling energy management systems and controls
  • Zero crossing circuitry provides increased durability
  • CUL/US, FCC and NOM Certified
  • Meets ASHRAE Standard 90.1 requirements
  • Backed by a Limited 5-Year warranty


Mechanical Specifications

  • Operating Humidity: 0 Pct to 95 Pct Relative, Non-Condensing
  • Relay Type: HVAC Relay
  • Operating Temperature: 32F to 104F 0C to 40C
  • Neutral Wire Connection: Required

Standards and Certifications

  • NOM: 057
  • Title 24 Compliant: Yes
  • Feature: HVAC Relay 0.5A 125VAC 1.0A 30VDC
  • ASHRAE: Standard 90.1 Compliant
  • ANCE: Compliant
  • FCC: Compliant
  • CUL/US: Listed 9034

Electrical Specifications

  • Load Rating: 15A INC 20A FL 120/277VAC 15A FL 347VAC
  • Control Input: 50mA 24VDC
  • Frequency: 50/60Hz
  • Voltage: 120/230/277 VAC

Product Features

  • Warranty: 5-Year Limited
  • Load Rating: 15A INC 20A FL 120/277VAC 15A FL 347VAC
  • Control Input: 50mA 24VDC
  • Sensor Type: Power Pack
  • Color: Black
  • Standards and Certifications: CUL/US
  • Country Of Origin: Please Contact Customer Service.
  • Feature: HVAC Relay 0.5A 125VAC 1.0A 30VDC
  • Housing Material: High Impact Plastic
  • Device Type: Add-A-Relay
  • Wire Leads: 14AWG 6 Inch Power 22AWG 7 Inch Control
  • Product Line: OSA20
  • Contact Material: Silver Alloy


UPC 07847716651
Item Long Description 15A INC 20A FL 120-277VAC 15A FL 347VAC, Add-A-Relay for Occupancy Sensor with HVAC Relay 0.5A 125VAC 1.0A 30VDC, Black
GTiN 00078477166512
Length 1.432 in
Warranty Length 5 yr
Width 3.811 in
Color Black
Operating Temperature 104 degrees F
Voltage 277 Volt
Type Add-A-Relay
Material High Impact Plastic
Applications Commercial
Mounting Type Box
Depth 1.432 in
Height 2.400 in
Standard US,cUL
Frequency 50/60 Hz
Family Brand Name Leviton
Contact Material Silver Alloy
Blade Dimensions 1.432 in L x 3.811 in W x 2.4 in H
Environmental Conditions 0 - 90 PCT
Sensor Type Power Pack
Device Type Add-A-Relay

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