General use powder coated aluminum enclosure - holds up to 4 13mm wide din rail breakers from 1-63 amps. The original Baby box has been a huge success in filling an industry need. We have created an enclosure called the Big Baby to over come the Baby Box smallness allowing for a ETL listed 4 position din rail box. This box is about twice as wide as the baby box giving you more wiring room. It also includes a ground box lug and mounting provisions for our short insulated bus bar as well as a ground bus bar. A dimensioned drawing is under documents on our website. Key Features: Environmental Rating - Type 1 (Indoor) Big Baby's DIN rail accepts up to 4 breakers (not included) Quad accepts up to 4 panel mount breakers (not included) Breakers: 1-63A Max. Wire - breakers 6 AWG Max. AC Voltage - 277VAC Max. DC Voltage - 300VDC Warranty - 5 yrs. Listed by ETL for US & Canada Made in the USA