The housing is made of 1.5mm V2A stainless steel and has a lockable aluminum lid. Massive construction, drivable.
Data sheet
Assembly Instructions 
Technical specifications:
- Material: stainless steel
- Dimensions: 250 x 250 x 82mm
- Weight: 3900g
- Endurance: drivable with car
- Supply: 8 conductor ports per Ø 25mm
Subject to technical changes!