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ITEM # QTY.
Item Code: ETI22744
 

Description:  SST-2 Freeze Protection Thermostat

 
ETI (Environmental Technology Inc.) Automatic Freeze Protection Electric Thermostat. Up to 30Amp Heater Loads. On below 40F & off above 42F - 120V-277 VAC Single Phase U-L / CSA

Price:

Availability:
available for order,
delivery is subject to manufacturing time

Vendor:
ETI (Environmental Tech.)

Quantity:
 EA

ETI22744
 

Specifications

Voltage: 120-277 VAC
Phase: 1 Phase
Load: 30 Amps up to 277 VAC
Applications: Snow Melting Systems
Manufacturer: Environmental Technology Inc
Included: Thermostat
External Temperature Sensor

Features of ETI SST-2 Freeze Protection Thermostat

The ETI SST-2 Freeze Protection Thermostat is designed to replace electromechanical thermostats and has the added benefit of a built-in Ground Fault Equipment Protection (GFEP). The thermostat energizes heaters at temperatures below 40F (4.4C) and turns the heaters off at temperature above 42F (5.5C).

Automatic freeze protection

40F (4.4C) set point

Automatic supply voltage selection (120V, 208V, 240V, or 277V)

Two-pole contactor switches up to 30 AMP heater loads

SPDT 1 amp Alarm relay with isolated contact

Integral 30 mA GFEP

Simple to install and operate

Minimum energy costs

Rugged NEMA4X enclosure for indoor and outdoor installations

C-UL-US listed


The External Temperature Sensor (included with the thermostat) is required for the operation of the SST thermostat. The Temperature Sensor connects via wire nuts to the two blue wires in the SST enclosure. It does not matter which sensor wire is connected to which blue wire in the enclosure.

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