The A4 Series automotive relay features low coil power consumption with switching current up to 20A. Contact arrangement options are 1A, 1C, 1U or 1W. Coil power is 1.0W and coil voltage is 12VDC or 24VDC. Dimensions are 16.9 x 14.2 x 19.5mm. The A4 Series is suitable for household appliances and automotive applications.