Electronic Thermostat
ET 011 | (DC 24 V)

  • 16 Amp DC switching capacity
  • Low hysteresis
  • Wide adjustment range
  • DIN rail mountable

The ET 011 is an electronic thermostat for regulating high performance DC 24 V equipment. Heating or cooling equipment, as well as signal devices, can be switched via the SPDT (change-over) contact. A relatively small hysteresis sets the ET 011 Thermostat apart from less accurate mechanical thermostats.

Technical Data

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Switching differenceapprox. 5.4 °F (3 K)
Sensor elementPTC
Contact typeSPDT / change-over contact
Service life> 100,000 cycles
Max. switching capacity16 A @ DC 28 V
Max. inrush currentDC 16 A
Connection5-pole terminal, clamping torque 0.5 Nm max.:
solid wire - AWG 14 max. (2.5 mm²)
stranded wire1 - AWG 16 max. (1.5 mm²)
Housingplastic, UL 94V-0, light grey
Mountingclip for 35 mm DIN rail, EN 60715
Mounting positionvertical
Operating / Storage temperature+14 to +140 °F (-10 to +60 °C) / -49 to +176 °F (-45 to +80 °C)
Operating / Storage humiditymax. 90 %RH (non-condensing)
Dimensions2.6 x 2.0 x 1.8” (67 x 50 x 46 mm)
Weightapprox. 2.4 oz. (70 g)
Protection typeIP20
ApprovalsEAC

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¹ When connecting with stranded wires, wire end ferrules must be used.

Part No.Operating voltageSetting range
01190.0-00DC 24 V (DC 20-28 V)0 to 60 °C
01190.0-01DC 24 V (DC 20-28 V)32 to 140 °F

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Dimensioned Drawing

Electronic Thermostat ET 011 (DC 24 V)