1/4-20 Input Stud on a Nickel-Plated Bus Bar with 12 #8-32 Stainless Steel Terminal Screws ^^ (12) #8 Stainless Steel Terminal Screws ^^ (12) Premium Double Crimp Nylon Insulated Ring Terminals and (1) 1/4" Premium Double Crimp Nylon Insulated Ring Rerminal ^^ Use with Fastronix Relay Panel (#900-004) and LED Fuse Panel (#500-043) for Professional, Protected Circuits ^^ High Current Capacity Rating at 240 Amps (20A per Screw Terminal)