We can service either the entire voltage relay, or the component cards mounted in the voltage control, p/n 650427 & 650428. We highly recommend sending the entire 650484 assembly as pictured below as you receive back an entire assembly, calibrated and ready to install.
![](https://i0.wp.com/www.shewmakerelectronics.com/wp-content/uploads/2019/03/650484-1.jpg?resize=800%2C446&ssl=1)
![](https://i0.wp.com/www.shewmakerelectronics.com/wp-content/uploads/2019/03/650484back-1.jpg?resize=800%2C454&ssl=1)
For more information, please contact us at 800-330-5409, or email: Info@ShewmakerElectronics.com