HF33F/012-HSL3 – 12V 5A – 4-Pin SPST Relay PCB Mount – Hongfa HF33F012-HSL3 12V 5A – 4Pin SPST Relay – Hongfa 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, and Hongfa 12V 3A Relay, Hongfa 12V 5A DC HF33F/012-HS3 5-Pin SPST Miniature Power Relay. Features: Provide 5A 250VAC to meet 300000 switching capability specifications Creepage distance: 8mm (coil & contacts) Clearance distance: NO type 4.5mm, NC type 4mm 1 Form A、1 From B and 1 Form C configurations Subminiature, standard PCB layout Plastic sealed and flux-proofed types are available UL insulation system: Class F available Product in accordance to IEC 60335-1 available. Feature/Specs: Manufacturer : HONGFA Model No: HF33F/012-HSL3 Contacts configuration: SPST-NO Rated Coil Voltage: 12V DC AC Contacts Rating: 5A/250VAC at Resistive Load DC Contacts Rating: 5A/30VDC at Resistive Load Switched Voltage: 30VDC, 250VAC Max Relay Variant: Subminiature Coil Resistance: 720Ω Contact Resistance: 100mΩ Coil Voltage Range: 9V ~ 18VDC Operate Time: 8ms Release Time: 5ms Coil Power Consumption: 200mW Operating Temperature: -40 ~ 70°C Contact Material: AgNi Terminal Pitch: 7.6 mm No of Pin: 4Pin Body dimensions: 20.5×15.3×10.2mm Mounting: PCB Mounting Style: Through Hole Application: Industrial General Purpose Relay