Hongfa HF158F-12-H3T – 12VDC 20A SPST Miniature High Power Relay Hongfa HF158F-12-H3T – 12VDC 20A SPST PCB Mount Miniature High Power Relay A relay is an electrically operated switch. It consists of a set of input terminals for single or multiple control signals, and a set of operating contact terminals. The switch may have any number of contacts in multiple contact forms, such as making contacts, break contacts or combinations thereof. Relays are the most commonly used switching device in electronics. This product is known as 12V Hongfa Relay, Hongfa Relay, 12V Miniature high power relay, 12V SPST Relay, 12V SPST Hongfa Relay, Hongfa 12V 16A DC HF158F/12-H3T 6-Pin SPST Power Relay Feature/Specs: Part NO: HF158F-12-H3T Manufacturer: Hongfa Coil Voltage: 12VDC Switching Current: 20A Contact Rating: 16A No of Pin: 6-Pin SPST Power Relay Contact Configuration: SPST Coil Power: 400mW Coil Resistance: 360 Ω Mounting Type: PCB Mount Terminal Type: PCB Pin Case/Package: DIP Length: 29 mm Width: 12.2mm Height: 15.2 mm Weight: 11 gm Application: Industrial General Purpose Relay