Nero 3 plug is hot?

[Notsolostfish]

Im running my nero 3 ar full speed to mix salt in the tank for first time and the plug is hot. Its currently plugged to my apex. Its hot but not too hot to touch is that normal?

 

[vetteguy53081]

Im running my nero 3 ar full speed to mix salt in the tank for first time and the plug is hot. Its currently plugged to my apex. Its hot but not too hot to touch is that normal?

Mine is quite warm always