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Datasheet
High Power 5V 15A SPST (1 Form A) Through Hole Relay for Reliable PCB Switching and Control Circuits
The SRD 5V 15A 1 Form A high power relay is designed for efficient switching of high-current loads using low-voltage control signals. With a 5V DC coil voltage, it is ideal for microcontroller-based systems such as Arduino, Raspberry Pi, and embedded electronics. This relay supports up to 15A contact current, making it suitable for controlling devices like motors, lighting systems, power supplies, and household appliances. The SPST (Single Pole Single Throw) normally open configuration ensures simple and dependable ON/OFF switching for dedicated load control.
Featuring a compact size of 19.2 x 15.6mm, this through-hole relay allows easy PCB integration while maintaining strong mechanical stability. It provides effective electrical isolation between control and load circuits, enhancing safety and reliability in various applications. The SRD series is widely used in automation systems, IoT devices, and DIY electronics projects due to its stable switching performance and long operational life.
Key Features:
- High Current Capacity: Supports up to 15A load current for reliable switching
- 5V DC Coil Voltage: Compatible with microcontrollers and low-voltage control circuits
- SPST (1 Form A) Configuration: Normally Open (NO) for simple ON/OFF switching
- Compact Form Factor: 19.2mmx15.6mm for efficient PCB layout
- Through Hole Mounting: Ensures secure soldering and stable PCB installation
- Wide Application Range: Suitable for automation, appliances, and embedded systems
- Reliable Operation: Long electrical and mechanical life
- Electrical Isolation: Protects control circuits from high voltage and current loads
