Ribbed cap provides positive grip for fast， easy installation

Assorted 30 Pack: Blue (8)， Orange (8)， Yellow (8)， Red (6)

For use with copper conductors: Blue (#22 to #14)， Orange (#22 to #14)， Yellow (#22 to #10)， Red (#20 to #8)

Minimum Wire Range: Blue (3 - #20)， Orange (2 - #18)， Yellow (3 - #20)， Red (2 - #14)

Maximum Wire Range: Blue (3 - #16)， Orange (2 - #14)， Yellow (2 - #12)， Red (4 - #12)

Maximum Rated Voltage: Blue (300V) :Orange， Yellow， and Red (600V (Building Wire) / 1，000V (Fixtures and Signs))

Temperature Rating: 105 °C / 221 °F

Wire Strip Length: Blue (3/8 in (1/2 in #16 and smaller))， Orange(5/16 in (3/8 in #16 and smaller))， Yellow(3/8 in (7/16 in #16 and smaller))， Red(7/16 in (1/2 in #16 and smaller))

Intended only for use with copper wiring (Cu/Cu Only). Not for use with aluminum wires.

For use in dry locations only

UL 486C Listed and CSA 22.2 No.188 Certified

UL 94V-2 flame-retardant shell