Chromalox Big Red Book

Heating Cable

TPR Heat Trace Freeze Protection Thermostat (cont’d.)

Dimensions In. (mm) TPR Thermostat

Ordering Information

Enclosure NEMA

Stock Status

Thermostat Type Freeze Protection 40˚F (4.4˚C)

Model

Switch Output

PCN

S

TPR

Single Output

4X

390221

G-2