The heater is used to heat DoorHan electric motors, which makes it possible to install the company’s products at low temperatures.                
                        
            
            
        Трубка для устройства безопасности (TUBE-SAFETY)
| Parameter | Value | Notes | 
|---|---|---|
| Supply voltage, V | 220–240 | |
| Power, W | 75/110 | |
| Operating temperature range, °С | -65...+45 | |
| Thermal relay | yes | 
| Packing in cardboard | Packaging features | 
|---|---|
| Length, mm | 400 | 
| Width, mm | 200 | 
| Height, mm | 170 | 
Трубка для устройства безопасности (TUBE-SAFETY)
| Parameter | Value | Notes | 
|---|---|---|
| Supply voltage, V | 220–240 | |
| Power, W | 75/110 | |
| Operating temperature range, °С | -65...+45 | |
| Thermal relay | yes | 
| Packing in cardboard | Packaging features | 
|---|---|
| Length, mm | 400 | 
| Width, mm | 200 | 
| Height, mm | 170 |