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.
Fast Fixing Type (F Type)
Manual Up down Type (M Type)
Setting range
NT 47-F (NC Type)
NT 48-F (NO Type)
NT 47-M (NC Type)
NT 48-M (NO Type)
47NCF01
48NOF01
47NCM01
48NOM01
0 to +60°C
47NCF02
48NOF02
47NCM02
48NOM02
-10 to +50°C
47NCF03
48NOF03
47NCM03
48NOM03
+20 to +80°C
47NCF04
48NOF04
47NCM04
48NOM04
+32 to +140°F
47NCF05
48NOF05
47NCM05
48NOM05
+14 to +122°F
• Large setting range
• Can offer RAL 7035 Gray color
• Simple to mount with fast fixing part, easy to install and remove from DIN Rail.
• High switching performance
• Can adjust the temperature by hand, big size knob for easy operation
NT 47-F,NT 47-M: Thermostat (normally closed); contact breaker for regulating heaters. The contact opens when temperature is rising.NT 47-F, NT 48-M: Thermostat (normally open); contact maker for regulating of filter fans and heat exchangersor for switching signal devises when temperature limit has been exceeded. The contact closes when temperature is rising.