Chromalox Freeze Protection Thermostat B121-384104

$895.00

Usually ships in 3-5 business days (expedited shipping may be available, please contact us at 410-795-2223 for more information)

*A minimum order amount of $100.00 is required for all heat trace products*

Description

The Chromalox Freeze Protection Thermostat B121-384104 from Heat Tracing Sales, an authorized Chromalox distributor. Maintaining proper viscosity and flow is critical in heat trace or freeze protection applications. The B100 direct mount thermostats feature liquid-filled thermal assemblies and sense air temperatures from 15 to 140 F. This model is epoxy coated to seal from moisture and contaminants in compliance with NEMA 4X requirements. NEMA 7 stats E121/122/122P and B121 are designed for Class I, Division I and 2, Groups B, C, D, and Class 2, Division I and 2, Group E, F, G.

Additional Information

Additional information

Manufacturer	Chromalox
Product Line	Chromalox Heat Trace Thermostat
Manufacturer Part Number	B121-384104
Product Type	Controls
Applications	Industrial Pipe Heating

Product Features

Features of the Chromalox B100 Heat Trace / Freeze Protection Thermostat:

B100 Direct Mount for Freeze Protection (Ambient)
22 Amp Resistive Switch
Single and Dual Output Models
Plus or minus 1% Setpoint Repeatability
Fast Response for Protection of Valves and Piping
NEMA 4X, 7 and 9 Enclosures
Third-party certifications: UL Listed, CSA, FM (models E121/122, B121 only)

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