Sealey Auto Electronics Protection Device

The 12v Sealey Auto Electronics Protection Device (Model PROSAF/12) is specifically designed for standard passenger vehicles and light commercial applications operating on 12-volt electrical systems. This essential workshop safety device clips across battery terminals to prevent damaging voltage spikes from reaching sensitive vehicle electronics during maintenance procedures. Ideal for protecting modern 12v vehicles during welding, plasma cutting and jump starting operations, this unit safeguards expensive components including coded radios, alarms, ECUs and fuel tank sender