YSV18
BURNDY YSV18 CONDUCTOR SPLICE
You will see Red Rubber Grease maintains its properties through freeze-thaw cycles.
Burndy YSV18, 0.62" L, 35 kV, 20 - 18 Sol, 22 - 18 Str, Splice Connector, 100 pc
I have tested the SNK-P0068PS, and it meets all basic requirements.