General Electric 12SAM17A22A Voltage Sensing Relay

General Electric 12SAM17A22A Voltage Sensing Relay is a GE-manufactured device that monitors voltage presence and magnitude on an electrical circuit and provides a discrete control output to trigger downstream equipment. As a voltage sensing relay, it is designed to be integrated into protection, automation, or monitoring circuits where a change in voltage conditions prompts an immediate electrical response, such as signaling, interlocking, or initiating a control sequence. The part number 12SAM17A22A identifies this specific GE voltage relay, enabling precise identification and integration within GE systems or installations that use GE components. In voltage sensing applications, this device supplies the essential signaling function to support reliable protective actions or control logic.