MODULE: ZT605A-12V-C mini relay,12V,SPDT, 5PINS, with plastic backrest, suitable for automobile used for control, alarms, horn, headlight and more.... Shape Dimensions(mm):28*28*25.5 Switching Current: 30A Contact Arrangement:1A 1B 1C 1U Coil Voltage: 6VDC, 12VDC, 24VDC, 48VDC Layout (Bottom view):  Electrical Life: 10⁵ ops Wiring Diagram