2pcs 12V 250A 4 Post Busbar Bus Bar Power Distribution M8 Red and Black Set
Rated current of the whole electric block: 250A. for Yamaha Casio Piano Keyboard Sustain Foot Pedal Switch Damper WinHolder CE. 5000W 0 Guage RCA Car Amp Amplifier Wiring Kit Audio Subwoofer Power Cable Sub.