The Potter-Brumfield KHAU-17D12-24 is a relay with a 24 VAC coil. The model KHAU-17D12-24 identifies this Potter-Brumfield relay and its 24 VAC control coil, used to energize the switching contacts in electrical circuits. In control applications where a 24 VAC signal is used to operate equipment and panel interlocks, this relay provides the necessary actuation for the circuit it controls.
