Internal base design: Bosses on the internal base allow fixing of PCBs horizontally or connection of terminals, etc.
Sealing system: The lid and base incorporate a tongue and groove sealing system with an EPDM gasket.
Durable lid fixing screws: M-4 stainless steel (non-magnetic) screws secure the lid into threaded brass inserts.
Moisture and dust protection: Wall mounting holes and lid fixing screws are positioned outside the sealing area, effectively preventing the ingress of moisture and dust.