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  • NT35/NT36 Small Compact Thermostat

Product Name:Small Compact Thermostat

Product Model:NT35/NT36



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  • Parameters
NT 35/NT 36
Switch temperature difference+/-5°C
Sensor elementthermostatic bimetal
Contact typesnap-action contact
Service life> 100,000 cycles
Max. switching capacity250VAC, 10 (2) A / 120VAC, 15 (2) A
DC 30W at 24VDC to 72VDC
Max. inrush current AC 16A for 10 sec.
Connection2-pole terminal, clamping torque 0.5Nm max.: rigid wire 2.5mm² (AWG 14)
stranded wire¹ 1.5mm² (AWG 16)
Mounting clip for 35mm DIN rail, EN 60715
Casingplastic according to UL94 V-0, light grey
Dimensions72 x 45 x 29mm
Weightapprox. 50g
Fitting positionvariable
Operating/Storage temperature-45 to +80°C (-49 to +176°F)
Operating/Storage humiditymax. 90% RH (non-condensing)
Protection typeIP20

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

Important note: The contact system of the regulator is subjected to environmental influences, thus the contact

resistance may change. This can lead to a voltage drop and/or self-heating of the contacts.

Art. No. Contact breaker (NC)Art. No. Contact maker (NO) Setting range
51140.0-0151141.0-01 0 to +60°C
51142.0-0151143.0-01-10 to +50°C
51159.0-01 51158.0-01+20 to +80°C
51140.9-01 51141.9-01+32 to +140°F
51142.9-0151143.9-01+14 to +122°F

  • Features

> Large setting range

> Small size

> Simple to mount

> High switching performance

  • Structure Chart

Small Compact Thermostat

  • Certification
  • Thermostat CE-EMC

    Thermostat CE-EMC

  • Thermostat CE-LVD

    Thermostat CE-LVD

  • Thermostat RoHS

    Thermostat RoHS

  • Thermostat RoHS

    Thermostat RoHS

  • Application

NT 35: Thermostat (normally closed); contact breaker for regulating heaters. The contact opens when temperature is rising.

NT 36: Thermostat (normally open); contact maker for regulating of filter fans and heat exchangers or for switching signal devises when temperature limit has been exceeded. The contact closes when temperature is rising.

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