Uxcell Car Relay (5 Piece) Product name : car relay; model no. : Jd1912; rated current : 40A Rated Voltage : dc 12V; contact Type : 1nc(spst); pin Number : 4 Indicator light color : Green; size : 2.8 x 2.8 x 2.5Cm/1.1" x 1.1" x 1" (l*w*t) Material(external) : plastic, metal; main color : clear, Black Weight : 181G; Package Content : 5 x car relay