rewiring 3 pin to 4 pin replacement plug for power supply.
We have a Maytronics Dolphin Wave 100. Life guards wrapping cord too tight around cart handle eventually broke wires off at original 3 pin plug. Got replacement plug (Amphenol Plug P/N 5000009). Replacement plug was 4 pin. Which is labelled 1,2,3,4, on inside once you take it appart. So which wire goes into which hole.... Remember it is a one way plug so right wire must go into right pin. Original plug was one single molded piece of plastic, it DOES NOT separate. I literally cut it in half, length wise, to determine which wire went to which pin. Red is ground to pin 4, Black to pin 3 and White to pin 2.