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(NC)
Signal current
860031
860036
0 to +80℃
860032
860037
-10 to +50℃
860033
860038
+20 to +80℃
860034
860039
+32 to +140℉
860035
860040
+14 to +122℉
• Large setting range
• Small size
• Simple to mount
• High switching performance
NT 33-F: Thermostat (normally closed); contact breaker for regulating heaters. The contact opens when temperature is rising.
NT 34-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.