Distribution Panel, 19″ Wide, 1U High, 6 Bullet Breaker Positions (Using CBB Breakers): Rear Input Access: Single Input (w/ Jumper) or Dual Input, Single Input 175A Max Wire Gauge; Connection: 1/4-20 Studs on 5/8 Center Qty 6 Breaker Positions, Front Access, 50A Max Breaker per Position, Connections: 1/4-20 Studs on 5/8 Center