KTS 111 (NO), Thermostat, 0-60°C (Cooling)
Item code: ST.11101.0-00
Condition: New product
Small mechanical thermostat for cooling or signalization systems type KTS 111.
0 to +60°C, 1NO (Cooling), IP20.
(equivalent to 01141.0-00 and 01147.9-00)
25 Item Items Warning: Last items in stock!
|Switching function||NO (Cooling)|
|Power supply voltage||24 V DC / 230 V AC|
|Temperature setting range||0 ... +60 °C|
|Operating temperature||-45°C ... +80°C|
|Degree of protection||IP20|
|Approvals||VDE, UL, EAC|
The mechanical thermostats KTS 111 are regulators for use up to 5,000 meters in altitude, thanks to optimised air gap and increased creep age distance. By use of Push-In terminals, the thermostat is wired tool-free. The Push-In terminals provide constant pressure on the wires to prevent them from coming loose (e.g. during transport).
KTS 111: Thermostat (NO); 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.
|Switch temperature difference||7 K (±4 K tolerance)|
|Sensor element||thermostatic bimetal|
|Contact type||snap-action contact|
|Service life||100,000 cycles verified|
|Max. operating voltage, frequency range||AC 250 V, 50-60 Hz|
|Max. inrush current||AC 16 A for 10 sec.|
|Connection1||2 Push-In clamps
rigid wire 2.5 mm² (AWG 14)
stranded wire1 1.5 mm² (AWG 16)
|Mounting||clip for 35 mm DIN rail, EN 60715|
|Casing||plastic according to UL94 V-0, light grey|
|Dimensions||60 x 33 x 41 mm|
|Weight||approx. 40 g|
|Operating/Storage temperature||-45 to +80 °C (-49 to +176 °F)|
|Operating/Storage humidity||max. 90 % RH (non-condensing)|
|Protection type/Protection class||IP20 / II|
|Overvoltage category/Altitude||II: up to 5,000 m; III: up to 2,000 m|
1 Stripped length of rigid wire: 10 to 12 mm. When connecting with wires, wire end ferrules must be used (square or trapezoid crimp). Length of wire end ferrule: 10 mm or 12 mm.
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.
Contact breaker (NC)
Contact maker (NO)
AC 250 V
AC 120 V
DC 24-72 V
|0 to +60 °C||11100.0-00||11101.0-00||10 (2) A||15 (2) A||30 W||VDE||UL File No. E164102||EAC submitted|
|-10 to +50 °C||11100.0-01||11101.0-01||10 (2) A||15 (2) A||30 W||VDE||UL File No. E164102||EAC submitted|
|+20 to +80 °C||11100.0-02||11101.0-02||3 (2) A||3 (2) A||30 W||VDE||UL File No. E164102||EAC submitted|
|+32 to +140 °F||11100.9-00||11101.9-00||10 (2) A||15 (2) A||30 W||VDE||UL File No. E164102||EAC submitted|
|+14 to +122 °F||11100.9-01||11101.9-01||10 (2) A||15 (2) A||30 W||VDE||UL File No. E164102||EAC submitted|
2 The level of switching current has an influence on the tolerance accuracy;