HB BASE MODULE 120/277 VAC - COLD (W/J-BOX)

Wattstopper High Bay Base Module, 120/277 VAC, Cold Temperature, w/ J-Box, HB350C-B

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The Wattstopper HB350C-B is a cold-temperature PIR high bay base module rated for 120/277 VAC, designed for occupancy-based lighting control in industrial high bay environments with low ambient temperature requirements, and includes a back box (J-box) for ceiling or fixture-embedded mounting. Operating temperature range spans -40°F to 131°F, making it suitable for refrigerated warehouses and cold storage facilities; load rating is 1,200W at 277 VAC / 800W at 120 VAC with DIP-switch time delay (15 seconds to 30 minutes) and adjustable PIR sensitivity. UL listed and RoHS compliant with a 5-year warranty; compatible with all electronic ballasts and requires a separately ordered modular lens.


Sensor Type Occupancy (PIR)
Input Voltage 120/277 VAC
Load Rating 1200 W @ 277 VAC / 800 W @ 120 VAC
Operating Temperature −40–131°F
Timer Duration 15 Seconds, 5–30 Minutes
Sensitivity PIR (Min/Med/Max)
Mounting Fixture Embedded
Location Rating Damp
Included Back Box (J-Box)
Warranty 5-Year

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