The TE Connectivity / P&B Brand part IM21GR is a high-performance signal relay designed specifically for automotive applications. It features a compact size of 10x7.5x5.65mm, making it ideal for space-constrained environments. This relay has a double-pole double-throw (DPDT) configuration and can handle up to 2A of current at 3VDC. Its surface-mount device (SMD) design ensures easy and secure installation on PCBs. With its reliable performance and automotive-grade construction, the IM21GR is a trusted choice for various automotive electronic systems.