Where is the brake cut-out lever located on PA4 cars?

The brake cut-out lever on PA4 cars is specifically located on the #2 side of the car, under the seat marked 'B.' This design choice allows for quick access to the brake cut-out lever, facilitating easier operation for train engineers during necessary operational protocols. Understanding the placement of this lever is critical for emergency situations or when certain maintenance tasks require isolating the brakes on one side of the train. Keeping this lever accessible and marked appropriately enhances operational safety and efficiency, emphasizing the importance of precise localization in train design. The other options do not provide the correct location of the lever, reflecting different parts of the train that do not enhance access to this critical component.