| Features | Unit | STHT150 |
| Heating Capacity* | W | 150 |
| Power supply | V | 110-250V AC or DC |
| Inrush current | A | 9.5 |
| Delayed fuse (advised) | A | 10 |
| Heating element type | - | PTC resistor, self-regulation |
| Electrical connections | - | 2 screw terminals for stranded or rigid wire 2.5 mm² |
| Protection class | - | Class II |
| Protection degree EN60529 | - | IP20 |
| Operating temperature | °C (°F) | -45/+70 (-49/+158) |
| Storage temperature | °C (°F) | 45 / +80 (-49 / +176) |
| Radiator | - | Extruded aluminium profile, anodized |
| Mounting | - | Clip for mounting on DIN rail 35 mm EN50022 |
| Installation position | - | Best efficiency in vertical position |
| Dimensions HxWxD | mm | 220x90x80 |
| Weight (with packaging) | kg | 0.81 (0.88) |
| Conformity/Certification | - | CE |
| *at 20°C (68°F) ambient temperature | ||
| Accessories | ||
| Thermostat NC 0-60°C | THR2 | |
| Double thermostat NC 0-60°C NO 0-60° | THRV22 | |
| Hygrothermostat 0-60°C 20-90%RH | ETUH22 | |
| Hygrostat 10-90%RH | MUH | |
| Versions | SHT150T |
