Specifications
| Application | ON/OFF control |
| Mounting method | DIN rail/screw |
| Terminal type | Screw |
| Complete with socket | |
| LED indicator | |
| Rated operational voltage, AC | 200-480 V |
| Operating voltage range, AC | 180-528 V |
| Control current max. | 10 mA |
| Must operate voltage max. | 9.6 V |
| Must release voltage min. | 1 V |
| Maximum operating temperature | 60 °C |
| Minimum operating temperature | -20 °C |
| Isolation | Phototriac |
| Functions | HB/HS alarm for 3-phase heaters |
| Number of phases | 1 |
| Rated operation current Ie at AC-1 | 25 A |
| Supply voltage DC | 9.6-26.4 V |
| Switching at zero-crossing |