The GRD-4200 series electronic system ensures the earthing of tankers and cisterns during the transfer of flammable liquids, preventing the build-up of electrostatic charges. Made of aluminium, RAL7035 paint, LED indicators, control manoeuvre, connection clamp, 8m cable. During the entire loading and unloading phase, the device monitors the maintenance of the equipotentiality of the earthing system. The GRD-4200 electronic earthing system has obtained SIL (Safety Integrity Level) Level 2 certification in accordance with IEC-61508 and EN-50495 standards, ensuring the system’s ability to perform its safety function.