SK20 is an auto part for floor heating used for 2-position control with on/off output for the control the temperature by means of an NTC sensor Placed externally or internally in the thermostat.
Application
For the control of warm-water(floor) heating systems and direct electric heating systems used in Commercial buildings,Residential buildings, Light industrial buildings.
Technical data
| Voltage | 230VAC |
| Current load | 16A |
| Housing material | Self-extinguishing PC |
| Type | Floor heating parts |
| Protection grade | IP20 |
| Power consumption | 5W |
Circuit diagram

Dimension

Display symbols

Outer sensor and its resistance
| Temperature( ºC) | Resistance(Ω) |
| 5 | 22070 |
| 10 | 17960 |
| 20 | 12091 |
| 30 | 8312 |
| 40 | 5827 |







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