Watt Stopper WS-250-LA Passive Infrared Wall Switch Occupancy Sensor; 120/277/347 Volt AC, 900 Sq ft, 525 Sq ft IR Range On Axis, Automatic On/Off, Manual Off, Light Almond, Strap Mount

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  • Watt Stopper WS-250-LA Watt Stopper WS-250-LA Passive Infrared Wall Switch Occupancy Sensor; 120/277/347 Volt AC, 900 Sq ft, 525 Sq ft IR Range On Axis, Automatic On/Off, Manual Off, Light Almond, Strap Mount
Manufacturer: Watt Stopper
Catalog#: WS-250-LA
Crescent Part#: 25872
UPC: 754182923076
Your Price:

Product Details

Size: 2.600 Inch Length x 1.700 Inch Width x 1.550 Inch Depth

Built-in light level sensor

Pulse count processing eliminates false-offs without reducing sensitivity

Detection signature processing eliminates false triggers, provides immunity to RFI and EMI

Zero-crossing circuitry reduces stress on the relay and results in increased sensor life

Adjustable unit sensitivity from 20% to 100%

Adjustable light level setting of 2 to 200 foot-candles (21.5 to 2153 lux)

Patented voltage drop protection

Product Details:

Watt Stopper Passive infrared wall switch occupancy sensor in light almond color turns lighting ON and OFF on basis of ambient light level and occupancy. It offers 180 deg field-of-view that covers maximum sensing range of 900 sq.ft. It has a shallow 1-Inch back housing and flying leads for easy installation. It offers 180 deg field-of-view that covers maximum sensing range of 900 sq.ft. It has a shallow 1-Inch back housing and flying leads for easy installation. Sensor comes with custom two-tier Fresnel lens to improve detection at the desktop level. It measures 2.600 Inch x 1.700 Inch x 1.550 Inch. The button in the switch provides positive tactile feedback. It supports dual voltage rating of 120/277/347 VAC.

Sensor switch is suitable for indoor use, has an operating temperature of 35 deg C and is compatible with all electronic ballasts. It is ideal for break rooms, offices, conference rooms and utility rooms. It has time delay adjustment that ranges from 30 seconds - 30 minutes. Sensor equips behind a standard decorator wall plate and replaces existing wall switches. It is UL listed and conforms to CA Title 24.

Product Specification

Product Details
Manufacturer Watt Stopper
Catalog# WS-250-LA
Shipping Information
Ships Ground. Eligible for expedited shipping Yes
Other Information
Mounting Strap
Item Passive Infrared Occupancy Sensor
Model WS-250
Load Rating 0 - 1200 Watt, 1/6 hp
Material Plastic
Connection Flying Lead
Environmental Conditions 95% Non-Condensing Relative Humidity, For Indoor Use Only
Color Light Almond
Brand Name Watt Stopper
Operating Cycles 100M
Operating Mode Automatic ON/OFF, Manual OFF
Response Time 30 sec - 30 min
Size 2.600 Inch Length x 1.700 Inch Width x 1.550 Inch Depth
Sensing Distance 900 Sq ft, 525 Sq ft IR Range On Axis
Application For Office, Conference, Break, Utility Room
Frequency Rating 60 Hz
Voltage Rating 120/277/347 Volt AC
Viewing Angle 180 Degree
Standards UL244A, UL508, cUL Listed, CA Title 24, NEMA Guide Publication WD 7-2000, RoHS Compliant
Temperature Rating 35 deg C

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