2PCS SRA-12VDC-CL DC 12V Coil 20A PCB General Purpose Relay 5 Pin Mode:No. SRA-12VDC-CL Rated Load:20A, 14VDC/125VAC Size 1.5cm/0.59" x 1.1cm/0.43" x 1.7cm/0.67" (L*W*H)