Hongfa HF49FD/024-1H22GFL 24V 5A – 4 Pin SPST Miniature Power Relay Hongfa HF49FD/024-1H22GFL 24V 5A – 4 Pin SPST Miniature 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 24V Hongfa Relay, Hongfa Relay, 24V Miniature high power relay, 24V SPDT Relay, 24V SPST Hongfa Relay, Hongfa 24V 5A RELAY, HF49FD/024-1H22GFL 24V 5A SPST Relay. Feature/Specs: Brand: Hongfa Model No: HF49FD/024-1H22GFL Coil Voltage: 24VDC Switching Current: 5A Switching Voltage: 250VAC Contact Current Rating: 5 A Switching Voltage: 30VDC Contact Arrangement: 1 Form A Electrical endurance: 50000 Ambient temperature: -40 ~ 85°C Construction: Plastic sealed Insulation standard: Class A Contact plating: Without Plating Insulation resistance: 1000MOhm Release time: < 5ms Operate time: < 10ms Dielectric strength (between coil & contacts): 3000VAC 1min Mechanical endurance: 20000000 No of Pin: 4-Pin SPST Power Relay Case/Package: DIP Creepage Distance: 4.2mm Electrical Distance: 3.5mm Length: 20 mm Width: 5 mm Height: 12.5 mm Weight: 3 gm Application: Industrial General Purpose Relay