Automotive relays are engineered to withstand the harsh vehicle environment — extreme temperatures (–40°C to +125°C), vibration, moisture, and voltage transients — for switching lights, motors, heaters, and ECU loads in cars, trucks, and EVs. Our automotive relay inventory covers mini, micro, and standard ISO relay form factors with SPST, SPDT, and DPST configurations from Omron (G8V/G8H series), TE Connectivity (V23074/V23134 series), Panasonic (CB/CM series), and Hongfa (HFV7/HFKA series) — with coil voltages of 12V and 24V DC, contact ratings from 20A to 70A, and AEC-Q200 qualification for automotive applications.
High-current automotive relays (>40A) for EV battery management and specific relay form factors for legacy vehicle platforms are frequently allocated due to EV demand. Welllinkchips stocks a range of automotive relay types and can source obsolete or hard-to-find automotive relays for vehicle service and repair.