| Material housing | Copper-Zinc alloy | 
| Material housing surface | Nickel | 
| Coding | K, L | 
| Installation type | Front wall | 
| External thread (AG) | M20 x 1,5 | 
| Internal thread plug-in side | M12 x 1 | 
| Locking type | Screw | 
| Shield | unshielded | 
| Seal type | Seal | 
| Material seals/o-rings | FKM (FPM) | 
| Drill form | D 14,75 + 0,1, D Ø 15,9 + 0,1 mm | 
| Wall thickness | max. 5 mm | 
| Protection class | IP 67, IP 69 K | 
| Temperature range | -40°C to +125°C | 
| suitable contact inserts | A712-7K03941102, A712-7L03941102 |