Polarity switch for normally open and normally closed contacts
Medium gauge spring in the footpedal
Compatible with any electronic keyboard with 1/4" input jack
A versatile universal sustain pedal with a built-in 6' cord and polarity switch. The KSP20 is compatible with any electronic keyboard with 1/4" sustain jack. The rugged design features a built-in tread on top and four rubber feet on the bottom.