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)
Setting range
NT 91-F (NC Type)
NT 92-F (NC Type)
91NC01
92N001
0 to +60℃
91NC02
92N002
-10 to +50℃
91NC03
92N003
+20 to +80℃
91NC04
92N004
+32 to +140℉
91NC05
92N005
+14 to +122℉
●Large setting range
●Small size
●Simple to mount
●High switching performance
NT 91-F: Thermostat(normally closed); contact breaker for regulating heaters. The contact opens when temperature is rising.
NT 92-F: 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.