Ideal for use in a wide assortment of electrical wiring applications, these versatile, exceptionally durable electrical wire connectors require absolutely no pre-twisting. Wires are automatically twisted together for a secure, highly reliable connection and maximum wire contact. A cone shaped, plated steel spring conforms to the inside contour of the insulating electrical wire connector shell, which supports the terminal wire connector spring as the conductor is driven up into the cone. Available in the standard AWG sizes and in convenient single wire range size package in quantities of 100 or in a money saving package of 1,000, these fixed spring electrical wire connectors may be effectively utilized to make branch circuit or fixture wire connections on numerous combinations of solid and/or stranded wire.