Shown is a vintage General Electric Type DW-14 polyphase watt hour meter in good condition. Upon arrival, the meter was missing it's load disc's upper and lower bearings. I have a large amount of replacement parts for all types of watt hour meters and I had these bearings which worked very well. Now the meter is operational condition. The meter also contains a contact device which triggers or signals other externally mounted devices such as demand meters, etc.