Ideal Twister Proflex Mini Wire Connecter, 343 Series, Blue/Orange, 4mm2

Product Description

2 #22 AWG to 4 #12 solid AWG wire Range
2 x 0.34mm2 up to 4 x 4mm2 Wire Range 
Expanding square-wire spring and polypropylene shell deliver a secure connection every time
Flexible skirt provides improved protection and adapts to tightly fit electrical boxes with limited space
Tough, UL 94V-2 flame-retardant shell