100A 4000W High-Power Soft Start Circuit Power Board for Class A Amplifier Amp Panel Meters ITEM NAME:1x KY-010 KEYES Photo

ITEM NAME:1x KY-010 KEYES Photo Interrupter Module For Arduino AVR PIC Tt

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100A 4000W High-Power Soft Start Circuit Power Board for Class A Amplifier Amp Panel Meters ITEM NAME:1x KY-010 KEYES PhotoITEM NAME: 100A 4000W High Power Soft Start Circuit Power Board for Class A Amplifier Amp. Scope: suitable for high end audio power input, or other large start current machine applications. Use power suitable for within 4000W. The soft start board function is to reduce the instantaneous impact current to reduce the machine's impact on the grid and extend the life of the switch.