N1 Easy Cap wire connector, winged connector

screw on, wire connector, twist on connector

Item :  N1 Easy-Cap wire connector         
Color :  Yellow
Dimension : 25.2 mm / 0.992 in. height
Advantages :
‧ Inserted with fixed, square-wire spring which
  grabs wires quickly and firmly.
‧ Color-coded to industry standards for quick
  and easy identification.
‧ Swept-back easy wings design provided firm
  and comfortable twisting.