A coned shaped, plated steel spring conforms to the inside contour of the insulating shell, which supports the spring as the conductor is driven up into the cone.
Requiring no pretwisting, the wire is automatically twisted together for a secure connector and maximum contact.
Fixed spring wire connectors may be used to make a branch circuit or fixture wire connections on numerous combinations of sold and/or stranded wire.
UL listed and CSA certified as pressure-type connectors.