The Perfect Part 200A 12V Remote Battery Disconnect Switch accessory

Remote Battery Disconnect Switch 200A 12V

This wireless battery isolator lets you cut power to a vehicle electrical system from a distance using one of the two included remote controls. It is rated for 200A at 12V DC and built with silver contacts and pure copper wiring. The unit suits cars, trucks, RVs, boats, tractors and a wide range of off‑road and marine applications. Installation connects the red wire to the positive terminal and the clip to the negative terminal.

Pre‑Installation Checks

Verify that the vehicle runs on a 12V DC system and that the main circuit current will not exceed the 200A rating. Confirm there is a suitable mounting location for the switch body and that the battery terminals accept a ring‑terminal or clamp connection. Ensure the remote controls have fresh batteries and that the signal path is not blocked by heavy metal shielding. The product is new and includes the switch module plus two remotes.

Sustained Load Behaviour

The silver contacts and pure copper conductors are designed to handle the full 200A rating continuously without overheating. Voltage drop across the switch remains low during extended operation, preserving power delivery to the vehicle systems. The wireless remote link stays responsive as long as the control batteries hold charge, allowing repeated disconnect and reconnect cycles over long periods. No active cooling is required for normal duty cycles.