Wattstopper WS-250-W
WattStopper WS-250-W WS Series Wall Switch Occupancy Sensor, Passive Infrared Sensor, 525 ft Coverage, 180 deg Viewing, Surface Mount
Occupancy and Motion Sensors
7002970
WS-250-W
Wattstopper
$0.00
/ ea
- Color: White
- Connection Type: Flying Lead
- Control Output: Automatic On/Off/Manual Off
- Coverage: 525
- Dimensions: 2.6 in L x 1.7 in W x 1.55 in H
- Lamp Type: LED
- Material: Plastic
- Mounting Type: Surface
- Power Rating: 0 to 1200
- Response Frequency: 60
- Sensor Type: Passive Infrared
- Series: WS Series
- Temperature Rating: 35
- Time Delay: 30 s to 30 min
- Viewing Angle: 180
The WS-250 Passive infrared (PIR) Wall Switch Sensor turns lighting on and off based on occupancy and ambient light level. It replaces existing wall switches and fits behind a standard decorator wall plate. The WS-250 improves on the WS-200, featuring a shallower housing, flying leads and new control button. (white)
- Features
- Time delay adjustments - 5 to 30 min at minimum, 3 minimum if no activity after 30 sec at walk through Mode, 5 sec for 10 min with DIP switch setting at test mode
- Minimum to maximum sensitivity adjustment
- 0 to 1000 VA tungsten, ballast, E-ballast, LED driver, 1/4 hp motor load requirement for each relay at 120 VAC, 0 to 1800 VA ballast, E-ballast, LED, load requirement for each relay at 277 VAC
- Pulse count processing eliminates false OFF without reducing sensitivity
- Detection signature analysis eliminates false triggers and provides immunity to RFI and EMI
- Zero crossing circuitry reduces stress on the relay and results in increased sensor life
- Time delay adjustment from 30 sec up to 30 min
- Adjustable unit sensitivity from 20% to 100%
- Light level sensor holds lights OFF when ambient lighting is above the preset level
- Custom two-tier Fresnel lens enhances detection at the desktop level
- Sensor coverage tested to NEMA guide publication WD 7-2000
- Patented voltage drop protection
- For safety, there is no leakage to load in the OFF mode and sensor is safety grounded
- LED indicates occupancy detection
- Compatible with decorator wallplates
- Tungsten ballast e-ballast load type
- Turns lighting on and OFF based on occupancy and ambient light level
- It replaces existing wall switches and fits behind a standard decorator wallplate