| General |
| Number of contacts as change-over contact | 0 |
| Number of contacts as normally open contact | 2 |
| Number of contacts as normally closed contact | 0 |
| Number of fault-signal switches | 0 |
| Rated operation current Ie at AC-15, 230 V | 4 |
| Type of electric connection | Screw connection |
| Model | Top mounting |
| Mounting method | Side mounting |
| Lamp holder | None |
2-pole auxiliary switches EH04..N with a width of 9 mm can be mounted as accessories on the left side of all ESB/EN..N installation contactors without tools and are available in different contact assignments.