Kawai VPC-1 Triple Pedal Support

[strytten]

I would like to use this product on the "sustain pedal" that is part of a 3-pedal assembly that comes with my Kawai VPC-1 keyboard. This 3-pedal assembly plugs into the VPC-1 with two jacks, and I've never given any thought to how the wiring of the 2 plugs supports 3 pedals. What product or combination of products would, at a minimum, support the sustain pedal, and perhaps also the other two pedals? Thanks!

[Rob]

Does the pedal have a model number?