| Manufacturer | ERGOM |
| Type of tip | ring |
| Contact material | brass |
| Contact plating | tinned |
| Electrical mounting | crimped |
| Mechanical mounting | for cable |
| Symbol | Hole for screw | Wire |
|---|---|---|
| [mm2] | ||
| ST-089/253 | M3 | 1.5...2.5 |
| ST-089/14 | M4 | 0.5...1 |
| ST-089/254 | M4 | 1.5...2.5 |
| ST-089/15 | M5 | 0.5...1 |
| ST-089/255 | M5 | 1.5...2.5 |
| ST-089/16 | M6 | 0.5...1 |
| ST-089/256 | M6 | 1.5...2.5 |