The IDEAL B4-1 B-CAP® wire connectors feature a compact, space-saving design, making them suitable for tight or shallow boxes and hard-to-reach areas. The low-profile fins ensure a secure grip and leverage while twisting. The flame-retardant shell withstands environmental extremes. It handles solid and stranded wire combinations from minimum 3 #20 AWG up to maximum 3 #12 AWG.
Comfortable, low-profile fin provides a secure grip for extra leverage
Unique, space-saving profile is perfect for retrofit work or shallow boxes