... 3.Excellet anti-abrasion and mechanical property Trailer Electrical Coil/ Seven Core Cable (1),Applications : this product is an ... the coil tail: 120mm (6), the size of the seven inner wire can be : 6*0.75 +1*0 ... the socket of 24V (9) ,the colors of the seven wires :white,black,blue,green,grey,yellow,red. (10 ... hose just according to your specifications and requirements . seven-core electrical coils