Hubbell Incorporated
Hubbell Incorporated WS1001I Vacancy Sensor PIR 1200 sq ft Ivory
Passive infrared vacancy sensor covers 1200 sq ft, switches 600 W at 120 V AC, no neutral required, ivory finish
- Covers up to 1200 sq ft with passive infrared sensing
- No neutral wire needed for simpler hard-wired installation
- 600 W incandescent load rating at 120 V AC
- Works with fluorescent and LED lighting
- Ivory finish blends with standard wall plates
Vacancy Sensor with PIR Detection
The Hubbell WS1001I is a hard-wired vacancy sensor designed for indoor lighting control. It uses passive infrared technology to detect motion across a maximum coverage area of 1200 sq ft. The unit operates at 120V AC and supports fluorescent and LED loads up to 600W. No neutral wire is required for installation.
Single-Button Manual-On Operation
The sensor features one button and uses vacancy-only operation, meaning lights must be turned on manually and switch off automatically when the space is unoccupied. There is no dimming function, nightlight, or dimming switch included. Communication is handled through standard hard-wired connections compatible with existing 120V circuits.
Verify Voltage and Load Before Installing
Confirm the supply voltage is 120V AC and that the connected lighting load does not exceed 600W for incandescent sources. Ensure the wiring layout does not require a neutral conductor at the switch box. The ivory finish suits standard wall plates, but check that the single-gang opening matches your existing hardware.
Highlights
- Covers up to 1200 sq ft with passive infrared sensing
- No neutral wire needed for simpler hard-wired installation
- 600 W incandescent load rating at 120 V AC
- Works with fluorescent and LED lighting
- Ivory finish blends with standard wall plates
Specifications
| Brand | HUBBELL WIRING DEVICE-KELLEMS |
|---|
Questions about this item
Will the 1200 sq ft PIR sensor need recalibration or replacement after extended use?
The passive infrared sensor has no user-serviceable parts and no scheduled recalibration. If the lens becomes scratched or the internal electronics fail, the entire unit is replaced.
What is the first limit reached when the WS1001I controls a full 600 W fluorescent or LED load continuously at 120 V AC?
The hard-wired relay is rated for 600 W at 120 V AC; sustained operation at that load reaches the thermal limit of the switching contacts before any other parameter.
Does the ivory vacancy sensor produce audible clicks or noticeable heat when switching a 600 W load all day?
The mechanical relay clicks once per vacancy event and the housing warms slightly under continuous 600 W operation, but it remains within normal limits for a 120 V AC wall-switch device.
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