electrical contact

His attack upon the screen had broken the electrical contact that made the mechanism work.

How do you keep electrical contact with a vibrating battery?

Some tubular lamps have an electrical contact at either end.

The support is in good electrical contact with the tubes.

If they are not in electrical contact, no galvanic couple will occur.

The electrical contact plays an important role to pump out charges in the surface of the tip.

Copper and its alloys are also used to make electrical contacts.

They're supposed to maintain electrical contact no matter how you move the screen.

Be sure there is good electrical contact at both ends of the wire.

The method will work on all parts of the bike that are in electrical contact with the magnesium.