Abstract: A versatile, electrically insulating, waterproof electrical junction and a method of forming the same are disclosed. The electrical junction comprises three layers to effect waterproof encapsulation of two electric leads: a first layer defined by a pair of rubber collars for each of the two leads; a second layer defined by a pair of metal sleeves, a male and a female sleeve; and a third layer defined by a rubber sheath surrounding and encompassing both layers. The three-layered electrical junction preferably is the first and the seconcrimped along its entire axial length to compact the three layers into a waterproof electrical connector characterized by a high packing density.