A buddy that works at MSD gave me a pile of these. He says they are waterproof and vibration proof. Seems like the perfect option to use on my kayak to allow me to swap batteries. I can use one of these at each battery and swap batteries with one pigtail to my appliance.
Do you just push the wire into the tiny hole? I dint have that many to guess. I tried to text my buddy. No answer.
Please see pics.