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PIR Wall Switch Occupancy Sensor, 120/277V, Ivory

WS-301-I Wattstopper
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The WS-301 Passive Infrared (PIR) Wall Switch Sensor turns lighting or fan loads on and off based on occupancy and ambient light level. The sensor replaces existing wall switches and fits behind a standard decorator wall plate.
Color Ivory
BAA No
Voltage 120/277 VAC
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Features

  • Zero crossing circuitry reduces stress on the relay and results in increased sensor life
  • 180° coverage, maximum of 900 ft2
  • Adjustable time delay and sensitivity
  • Custom two-tier Fresnel lens enhances detection at the desktop level
  • Light level sensor holds lights off when ambient lighting is above the preset level
  • Patented voltage drop protection
  • Defaults to Manual-ON operation for maximum energy savings
  • 180° coverage, maximum of 900 sq ft
  • Shallow (1-inch) back housing and flying leads for easy installation
  • Optional neutral connection with break off tab to expose neutral terminals
  • Built-in light level sensor
  • 120/240/277 VAC and 347 VAC models
  • Button provides positive tactile feedback
  • Optional neutral connection with break off tab to expose neutral terminals

Specifications

General Info
Color Ivory
Product Series WS-301
Type Sensor, Switch
Application Sector Commercial
Product Line Wattstopper
Country Of Origin China
Features Adjustable Time Delay, Indicator Lights, Light Level Sensor, Sensitivity Adjustment
Included Mounting Screws, Sensor Mask
Installation Location Wall
Switch Type Motion Sensor
Warranty Type 5-Year
Standard UL, cUL, Complies with 2017 NEC requirements
UPC Number 754182935352
Dimensions
Product Depth US 1.7 in
Product Height US 4.1 in
Product Volume US 35.1 cu in
Product Width US 1.75 in
Product Weight US 0.2 lb
Technical Information
Amperage 4.3 A
Number of Connections 4
Number of Rockers 0
On Function Selectable Auto/Manual
Requires Neutral Wire No
Wire Connection Type Flying Leads
Has Battery No
Input Voltage 120 V, 240/277 VAC
Line Frequency 50 Hz, 60 Hz
Mounting Type In-Wall
Number of Buttons 1
Number of Poles Single Pole
Operating Temperature Max 104 °F
Sensing Range Major motion 35 x 30 ft,Minor motion 20 x 15 ft
Sensor Type Occupancy
Sensor Technology Passive Infrared (PIR)
Sensor Coverage Pattern 180 deg
Sensor Mounting Height 4 ft
Storage Temperature 70° F
Wattage 1200 W

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