Stego ETR 011 Catalog Page
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ELECTRONIC THERMOSTAT
18.02.2020 | Specifications are subject to change without notice. Suitability of this product for its intended use and any associated risks must be determined by the end customer/buyer in its final application.
ETR 011
PRODUCT CATALOG - STEGO, Inc.
> Large setting range
> Compact design
> Optical function display (LED)
> DIN rail mountable
> Small hysteresis
The ETR 011 electronic thermostat is used for controlling heating and cooling equipment, filter fans or signal
devices. The thermostat senses the surrounding air temperature and can switch both resistive and inductive loads
via an SPDT contact. The integrated LED is lit when the NC is closed (i.e. connected heater is operating).
TECHNICAL DATA
Switching difference 7 °F (4 K) ±1.8 °F (1 K) tolerance at +68 °F (+20 °C)
Sensor element NTC
Reaction time approx. 5 seconds
Contact type SPDT / change-over contact (relay)
Service life > 50,000 cycles
Max. switching capacity (relay output) 8 A resistive / 1.6 A inductive @ AC 120 V
Max. inrush current AC 16 A for 10 sec.
Connection 5-pole terminal, clamping torque 0.5 Nm max.:
Housing plastic, UL 94V-0, light grey
Mounting clip for 35 mm DIN rail, EN 60715
Mounting position vertical
Operating / Storage temperature -40 to +185 °F (-40 to +85 °C)
Operating / Storage humidity max. 90 % RH (non-condensing)
Dimensions 2.54 x 1.65 x 1.5" (64.5 x 42 x 38 mm)
Weight approx. 2 oz. (60 g)
Protection type IP20
¹ When connecting with stranded wires, wire end ferrules must be used.
8 A resistive / 1.6 A inductive @ AC 240 V
100 W @ DC 24 V
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solid/stranded
wire – AWG 14 max. (2.5 mm²)
Enclosure heater
Filter fan, cooling equipment, signal device
Part No. Operating voltage Setting range Approvals
01131.0-00 AC 230 V, 50/60 Hz -20 to +60 °C VDE UL File No. E164102 EAC
01131.9-00 AC 120 V, 50/60 Hz -4 to +140 °F VDE UL File No. E164102 EAC
Thermostat
ETR 011
Heater
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Thermostat
ETR 011
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e.g. Filter Fan Thermostat
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ETR 011
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e.g. Signal Device
Wiring examples
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