3M Heat Shrink Ring Electrical Connectors, Yellow, (12-10 gauge). The 3M Yellow Heat Shrink Ring Connectors provide the safest and most reliable connection because they cannot be removed unless the mounting screw is also removed. The heat shrink tube also features an additional heat activated sealant and moisture resistant crimp for added protection.
Yellow heat shrink ring connects
For use with 12 to 10-Gauge wire
Stud size (4) 3/8-Inch and (4) 1/4-Inch
Moisture resistant crimp, 8 connectors per pack
Features additional heat activated sealant