What kind of ballast does this plug work with?

[doox00]

What kind of ballast uses this kind of plug?

thanks all

http://westmichiganmoms.net/files/tank/plug.jpg

[speartheman]

I think one that takes 220 volts

[doox00]

no, thats the cord from the socket that plugs into the ballast, not he power cord.

[Roland Jacques]

i think that is a "Hamilton" lamp plug to ballast.

[prugs]

The plug has corrosion on it & should be cleaned prior to use.