The SONG CHUAN part 301-1C-C-R1-U01-12VDC is an ISO 280 micro relay designed with a resistor. It is a reliable and high-performance relay capable of handling up to 35A current at a voltage of 12V. Featuring a single-pole double-throw (SPDT) configuration, this micro relay is perfect for a wide range of automotive and industrial applications. Its compact size and ISO 280 standard compliant design make it easy to install and integrate into various electrical systems. With its durable construction and efficient performance, this SONG CHUAN micro relay is an ideal choice for controlling power circuits and providing reliable switching functionality.