-Unsurpassed quality and durability in a high-leverage, easy-on wing-type design.

-Wings are knurled for a sure grip and offset from centerline for greater twisting leverage.

-Square-wire plated spring instantly adjusts to the shape and size of the splice.

-Flame-retardant properties resist heat distortion up to 105 °C (221 °F).

-High-dielectric shell features deep skirt design to prevent exposure of bare wire.

-Copper-to-copper connections only.