contact arm

ریشه

The word 'contact' refers to the point where two objects touch or connect, and 'arm' refers to a limb or appendage that moves or operates.

مثال

• The contact arm of the switch completes the circuit when pressed.
• The contact arm of the relay moves to establish or interrupt the electrical connection.
• The contact arm of the motor ensures proper contact with the commutator.

ترکیب‌های رایج

Contact arm of Movable contact arm Electrical contact arm Switch contact arm