| Heating element | PTC resistor - temperature limiting |
| Temperature safety cut-out | to protect against overheating in case of fan failure, |
| | automatic reset |
| Axial fan, ball bearing | airflow see table |
| | service life 50,000h at 25°C (77°F) |
| Connection | 2-pole clamp 2.5mm², clamping torque 0.8Nm max |
| Casing | plastic according to UL94 V-0, light grey |
| Optical indicator | thermostat control lamp |
| Mounting | clip for 35mm DIN rail, EN 60715 |
| Fitting position | vertical airflow (air outlet up) – other fitting positions possible |
| Dimensions | 100 x 128 x 165mm |
| Operating/Storage temperature | -45 to +70°C (-49 to +158°F) |
| Operating/Storage humidity | max. 90% RH (non-condensing) |
| Protection type/Protection class | IP20 / II (double insulated) |
| Approvals | |