NT 75-F Electronic Cabinet Thermostat

The electronic Cabinet Thermostat is used for controlling heating and cooling equipment, filter fans or signal devices. The thermostat registers the surrounding air and can switch both inductive and resistive loads via snap-action contact.

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  • Adjustable temperature
  • High switching capacity
  • Small hysteresis
  • Change-over contact
  • Clip fixing


NT 75-F
Switch temperature difference 5K (-3/+2K tolerance)¹
sensor element NTC
Contact type change-over snap-action contact
service life >100,000 cycles
Max.switching caoacity 10mA
Max. switching capacity NC: 250VAC, 10 (4) A
NO: 250VAC, 5 (2) A
Max.inrush current AC 16A for 10 sec.
Connection 4-pole terminal, clamping torque 0.5Nm max.:
rigid/stranded² wire 2.5mm² (AWG 14)
Mounting clip for 35mm DIN rail, EN 60715
Casing plastic according to UL94 V-0, light grey
Dimensions 67x50x38mm
Weight approx.60g
Fitting Position variable
Operating/Stirage temperature -20 to +60℃(-4 to +140℉)
Operating/Stirage humidity max.90% RH (non-condensing)
Protection type IP20

¹ If the Normally Closed contact is used, the switch temperature difference could be reduced by connecting terminal “N” (RF heating resistor). It causes the thermal feedback which is subject to surrounding conditions and thus has to be determined for each individual application.

² When connecting with wires, wire end ferrules must be used.

Art.No.Contact breaker(NC) Setting Range Operating Voltage
860050 -20 to +60°C 230VAC, 50/60Hz