The HELLA 12V relay (20/40A SPDT) with diode suppression is a robust electrical switch for automotive systems such as starters, fans and pumps. HELLA’s relays are produced to OEM standards and feature standardized pin layouts for easy installation. Integrated diode or resistor protection limits interference in sensitive circuits while offering consistent high-current switching performance.
Hella Relay 12V 20/40A Spdt Dio