WATTSTOPPER WS-301-347-B PIR WALL SWITCH OCCUPANCY SENSOR 347V BLACK

WATTSTOPPER WS-301-347-B PIR Wall Switch Occupancy Sensor 347V Black The WATTSTOPPER WS-301-347-B is a Passive Infrared (PIR) wall switch occupancy sensor designed to control lighting or fan loads based on occupancy and ambient light levels. Suitable for electrical distributors and lighting solutions providers, this sensor replaces existing wall switches and fits behind standard decorator wall plates. It operates at 347V line voltage and is ideal for wire and cable installations requiring reliable occupancy sensing and energy savings in commercial and industrial environments. Specifications Voltage: 347 V AC Sensor Type: Occupancy (Passive Infrared) Amperage: 4.3 A Wattage: 1500 W Coverage: 180° field of view, maximum 900 sq ft (83.6 m²) Dimensions: 4.8 in height, 2.0 in width, 3.03 in depth Product Weight: 0.42 lb Operating Temperature: 40°C (104°F) Storage Temperature: 70°C (158°F) Country of Origin: China Features Manual ON operation default for maximum energy savings Built-in light level sensor with adjustable hold-off to prevent unnecessary lighting Shallow 1-inch back housing and flying leads for easy installation Optional neutral connection via break-off tab to expose neutral terminals Button with positive tactile feedback for manual operation Adjustable time delay from 30 seconds to 30 minutes Adjustable sensitivity and light level settings for precise control Walk-test feature for quick coverage verification Service function disables automatic ON/OFF for manual control Compatible with industry standard decorator style wall plates Downloads & Links Spec Sheet Spec Sheet Spec Sheet