Sealey Auto Electronics Protection Device 12V

• Housed in a tough composite case, this unit is designed to prevent damaging voltage spikes and surges reaching delicate vehicle electronics.
• Clips across the battery terminals and permits processes such as welding and plasma cutting to be carried out without the danger of damaging the vehicle’s on board electronics.
• Fitting recommended before any routine workshop maintenance.
• Shows green light when operating correctly and red light for fault.
• Fitted with heavy-duty, fully insulated battery clips.