Contact form: 1Z Contact load:NO:30A/240VAC 28VDC 40A/240VAC 28VDC NC:20A/240VAC 28VDC 30A/240VAC 28VDC Coil power:DC:0.93W, AC1.5VA Coil specifications:DC:5V-110V AV:6V220V Model: JQX-30F DC12V T91 contact form:One open and one closed Theory:Electromagnetic Relay