Item No: 19-1711 Brand: Mighty CordMfg No: A10-G30450VPWt: 1.47UPC: 019079999146
It is used for connecting 30 Amp generator to 50 Amp RV power. It connects 4 prong to two 50 Amp female. It has a twist lock. It does not resist water. Lighted ends are not included. It is sold in retail package.