Mains Connection Boxes:

• DSP 2 P ...:  
  Mains connection box set for single- or 3-phase TN systems, supplied with DEHNguard modular surge arrester
• DSP 12 P ...:  
  Mains connection box set for single-phase TN systems or 3-phase TN-(C)-S systems, supplied with DEHNventil modular combined lightning current and surge arrester

Download brochure:
DSP - DEHN Surge Protection
Mains Connection Box PDF [1 MB]

DSP Mains Connection Box - Pre-assembled Sets