Hitachi excavator Isuzu parts 8-9446076-1 relay

It is the core control component of the preheating system and engine starting circuit, directly responsible for energizing and heating the glow plugs of the pre heater and normal ignition and starting of the engine. Adopting high-strength electromagnetic coils, precision contact pads, high-temperature resistant ceramic insulators, and shockproof metal shells, the rated voltage is 24V, the current carrying capacity is strong, the contact closure is reliable, anti shake, anti pollution, and corrosion-resistant. Perfectly solve faults such as inability to start the car, weak startup, ignition failure due to car holding, and inability to start the walking mechanism (highly related to the protection mode after low pressure of the high-pressure common rail).