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Rittal SK 3110.000 Enclosure Internal Thermostat

Rittal SK 3110.000 Enclosure Internal Thermostat

Item NO.: 3742573
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Warranty: 1 year 


Condition : brand new in factory sealed box


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Detail

  • Product NameRittal SK 3110.000 Enclosure Internal Thermostat
  • Item NO.3742573
  • Weight0.0900 kg = 0.1984 lb = 3.1747 oz
  • CategoryPLC
  • Brandothers
  • Creation Time2026-08-21
Rittal SK 3110.000 Enclosure Internal Thermostat | HTML Preview

Rittal SK 3110.000 Enclosure Internal Thermostat

ManufacturerRittalModelSK 3110.000Product TypeEnclosure Internal Thermostat

01Product Identification

Rittal SK 3110.000 is an enclosure internal thermostat for controlling fans, heaters, and heat exchangers or for providing a temperature-monitoring signal. It uses a bimetal controller with thermal feedback and a single-pole change-over quick-break contact in a compact RAL 7035 enclosure.

Configuration ControlMatch the exact model, ratings, installed system, wiring, required approvals, and hardware revision before ordering.

02Engineering Data

Manufacturer Rittal
Model SK 3110.000
Product Type Enclosure internal thermostat
Temperature Range 5...60 deg C
Sensor Element Bimetal controller with thermal feedback
Contact Single-pole change-over quick-break contact
Heating Contact Load AC 10 (4) A, inductive at cos phi 0.6
Cooling Contact Load AC 5 (4) A, inductive at cos phi 0.6
DC Contact Load Maximum 30 W
Switching Difference Approximately 1 K +/-0.8 K
Rated Operating Voltage 24...230 V AC, 1-phase; 24...60 V DC
Mounting 35 mm support rail or supplied snap-mount adaptor
Color RAL 7035
Pack Quantity 1 piece

03Functions

Operating Functions

  • Controls enclosure cooling or heating equipment through a change-over contact.
  • Can also be wired as a signal generator for enclosure temperature monitoring.
  • External screw-terminal access supports time-saving field connection.
  • The supplied adaptor supports snap mounting on an enclosure section or mounting plate.
  • The unit can be mounted vertically or horizontally on a 35 mm rail.
  • Compact dimensions suit typical industrial enclosure climate-control layouts.

Product Identity

Manufacturer: Rittal

Model: SK 3110.000

Product Type: Enclosure Internal Thermostat

04System Integration

  • Select the heating or cooling contact path according to the controlled device and wiring diagram.
  • Keep the connected fan, heater, heat exchanger, contactor, or signal circuit within the documented contact load.
  • Confirm the available AC or DC control voltage and the required switching direction.
  • Mount the thermostat where enclosure air represents the temperature to be controlled, away from misleading local heat sources.
  • The optional SK 3110.200 bottom-mounted adaptor is listed for SK 3110.000 and SK 3118.000 when targeted cable entry is required.

05Applications

  • Fan-and-filter unit control in industrial enclosures.
  • Enclosure heater control for low-temperature or condensation management.
  • Heat-exchanger enable control.
  • Temperature alarm or monitoring signal generation in control panels.

06Lifecycle

  • Record the setpoint, contact wiring, conductor identification, mounting orientation, and controlled device before removal.
  • Isolate the control circuit and verify absence of voltage before opening terminals.
  • Reproduce the change-over contact logic so heating or cooling acts in the intended direction.
  • After installation, test the switching response around the setpoint and verify the controlled device current.
  • Check enclosure airflow and sensor location if the new thermostat cycles too early or too late.

FAQFrequently Asked Questions

What temperature range can be set?

The setting range is 5 to 60 degrees Celsius.

Can the thermostat control both heating and cooling?

Yes. The change-over contact provides documented contact ratings for heating and cooling circuits.

How is it mounted?

It mounts on a 35 mm rail or uses the supplied adaptor for snap fastening in an enclosure section or on a mounting plate.

What is the switching difference?

Rittal specifies approximately 1 K with a tolerance of plus or minus 0.8 K.

Can it be used only for direct load control?

No. Rittal also identifies it as a signal generator for monitoring enclosure internal temperature.

What should be tested after replacement?

Verify the setpoint, heating or cooling contact logic, connected load, switching response, and actual enclosure temperature behavior.

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