The Big Baby Box allows for an ETL listed 4 position din rail box. This box is about twice as wide as the baby box giving you more wiring room (the DIN-rail is the same length as in the MNBABYOX and it holds the same number of breakers). It also includes a ground box lug and mounting provisions for our short insulated bus bar as well as a ground bus bar (busbars are not included). A dimensional drawing can be found under documents on our website.


  • Environmental Rating – Type 1 (Indoor)
  • Big Baby’s DIN rail accepts up to 4 of the 13mm breakers or two 26mm breakers (not included)
  • Max. AC Voltage – 277VAC
  • Max. DC Voltage – 300VDC
  • Warranty – 5 years





Mnfr. model



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