Heat Detectors 280B-PL Series

The 280-PL Series detector operates on a fixed temperature or combination fixed temperature and rate-of-rise principle. When the fixed temperature element is activated, the center disc of the detector will fall free. The detector’s contact rating is 3 amps at 125 VAC and 1 amp at 28VDC. The finish is matte white.

Standard Features

• Low profile design
• Positive operating indication
• Easy to install
• Available in fixed temperature and fixed
• Temperature/rate of rise
• Open circuit type
• ULC listed

280B Series Heat Detector.pdf