SRD series 15A ultra-miniature high-power relay 5-48VDC coil 4/5 pins sealed type for LED home appliancespower suppliesUPS.

📝 SRD(T73) Series 15A Ultra-Miniature Power RelayThe SRD(T73) series is an ultra-miniature high-power electromagnetic relay with a contact rated current of up to 15A (250VAC/28VDC). It uses a standard PCB package (T73 industry standard), features low coil power consumption (0.36W/0.45W), and has a sealed or flux-resistant construction. It is widely used in home appliances, power supplies, smart sockets, LED lighting, automotive circuits, and industrial control.Contact Rated Current: 7A / 10A / 15A (250VAC or 28VDC resistive load)Coil Voltage Options: 3V, 5V, 6V, 9V, 12V, 18V, 24V, 48VDCContact Form: 1 Type A (single-pole single-throw normally open, 4 pins) | 1 Type C (single-pole double-throw, 5 pins)Suitable with sealed or flux-resistant coating (dustproof and reliable)Contact Material: AgSnO₂ / AgSnO / AgNi, with solder resistance and long lifeAmbient Temperature: -40°C to +85°C (some models up to +105°C)Mechanical Life: 1×10⁷ cycles Electrical Life: 1×10⁵ cyclesInsulation Resistance: ≥100MΩ (500VDC)Dielectric Strength: 1500VAC (coil to contact), 1000VAC (between contacts)ApplicationsHome Appliances (Air Conditioners, Refrigerators, Microwave Ovens, Washing Machines)Power Supplies, Adapters, Battery Chargers, UPSSmart Home Devices (Smart Sockets, Lighting Controllers)LED Lighting and Commercial LightingAutomotive Circuits (12V/24V DC Loads, such as Door Locks, Window Motors)Industrial Control Panels, Vending Machines, Medical Equipment