PIR Wall Switch Occupancy Sensor, 120/277V, Black
WS-301-B
Wattstopper
Bazaarvoice SAP Hybris Integration Version 2.8.1
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.
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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
| Product Line | Wattstopper | ||
| Color | Black | ||
| UPC Number | 754182935338 | ||
| Country Of Origin | China | ||
| Product Series | WS-301 | ||
| Features | Adjustable Time Delay, Indicator Lights, Light Level Sensor, Sensitivity Adjustment | ||
| Switch Type | Motion Sensor | ||
| Installation Location | Wall | ||
| Included | Mounting Screws, Sensor Mask | ||
| Application Sector | Commercial | ||
| Standard | UL, cUL, Complies with 2017 NEC requirements | ||
| Warranty Type | 5-Year | ||
| Type | Sensor, Switch |
Dimensions
| Product Width US | 1.75 in | ||
| Product Weight US | 0.2 lb | ||
| Product Volume US | 35.1 cu in | ||
| Product Depth US | 1.7 in | ||
| Product Height US | 4.1 in |
Additional Information
| RoHS Compliant | Yes | This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863. | |
| Security | Yes | This product is ioXt certified |
Technical Information
| Has Battery | No | ||
| Number of Connections | 4 | ||
| Sensor Coverage Pattern | 180 deg | ||
| Sensor Type | Occupancy | ||
| Operating Temperature Max | 104 °F | ||
| Sensor Mounting Height | 4 ft | ||
| Number of Buttons | 1 | ||
| Amperage | 4.3 A | ||
| Number of Rockers | 0 | ||
| Sensor Technology | Passive Infrared (PIR) | ||
| Number of Poles | Single Pole | ||
| Input Voltage | 120 V, 240/277 VAC | ||
| Requires Neutral Wire | No | ||
| Line Frequency | 50 Hz, 60 Hz | ||
| Wattage | 1200 W | ||
| Mounting Type | In-Wall | ||
| On Function | Selectable Auto/Manual | ||
| Sensing Range | Major motion 35 x 30 ft,Minor motion 20 x 15 ft | ||
| Wire Connection Type | Flying Leads | ||
| Storage Temperature | 70° F |
Resources
Installation Instructions
Sell Sheet
Reviews
Bazaarvoice SAP Hybris Integration Version 2.8.1
Questions & Answers
What is the 3 way version of the WS301-W?
Hello,
The PW301W supports "Multi-way" configurations.
Note: Multi-way models ensure extended coverage and full-function 3-way or 4-way control.
Best Regards,
Technical Support
Date published: 2024-09-06
Can this handle 1000 Watts load at 120V ?
Hello Jeff,
Please review the following load information for part WS301W.
WS-301 Voltages............................................ 120 or 240/277VAC, 50/60Hz
Load Requirements
@ 120VAC ............ 0~1000W ballast, E-ballast, LED, tungsten, 1/4 hp
@ 240/277VAC .................0~1200W ballast, E- ballast & LED, 1/4 hp
Best Regards,
Technical Support
Date published: 2023-09-12
is the switch illuminated with a push on and off?
The only illumination on the sensor is the LED indicator light(see attached image)
Date published: 2022-06-06
Can the motion sensor on the WS-301 be disabled, how? We occasionally need manual control only so the lights remain on until switched off.
In the event of unit failure or if it is necessary to leave the load ON, remove the Service Jumper plug. This disables all automatic ON and OFF functions and the load can only be operated using the ON/OFF button. See the attached image to access the service jumper.
Date published: 2024-08-01
can the ws301 be used in a 3 way application?
The WS301 is for single pole applications only. The PW301 is a multi-way sensor.
https://www.legrand.us/lighting-controls-and-systems/occupancy-and-vacancy-sensors/wall-switch-occupancy-and-vacancy-sensors/pir-wall-switch-occupancy-sensor-white/p/pw-301-w
Date published: 2022-05-03
Bazaarvoice SAP Hybris Integration Version 2.8.1