IP67 is not rated anywhere near > 50m. http://sourcetech411.com/2013/04/understanding-the-ip67-rating-for-waterproof-cables-and-connectors/ http://sourcetech411

IP67 is not rated anywhere near > 50m. http://sourcetech411.com/2013/04/understanding-the-ip67-rating-for-waterproof-cables-and-connectors/ http://sourcetech411.com/2013/04/understanding-the-ip67-rati...