The PANASONIC EW/AROMAT ACNM5112SAX relay is a compact, surface-mount device designed for automotive applications. With a voltage rating of 12VDC and an impedance of 225 Ohm, this relay is capable of handling moderate loads. The relay features a single pole double throw (SPDT) configuration, with a 30A normally open (NO) contact and a 15A normally closed (NC) contact. Measuring just 15.5mm x 14.8mm x 15.1mm in size, this relay is suitable for installations where space is limited.