SPDT 5V PCB Mount Relay 5-Pin Sugar Cube Relay Module

The SPDT 5V PCB Mount Relay (5-Pin Sugar Cube Relay) is a compact and reliable electromagnetic switching relay designed for low-voltage control and high-voltage load applications. Operating with a 5V DC coil, this relay enables microcontrollers such as Arduino-compatible boards, ESP32, STM32, Raspberry Pi Pico, and other development platforms to safely control AC and DC devices. Featuring a Single Pole Double Throw (SPDT) contact configuration, the relay provides Normally Open (NO), Normally Closed (NC), and Common (COM) terminals, making it suitable for a wide range of switching applications. Its standard 5-pin through-hole PCB mount design ensures easy integration into custom PCBs, automation projects, robotics, smart home systems, industrial control circuits, and DIY electronics. Built with durable contacts and a compact "Sugar Cube" form factor, this relay offers dependable performance, electrical isolation between control and load circuits, and long operational life. Features 5V DC coil operating voltage SPDT (Single Pole Double Throw) contact configuration Standard 5-pin through-hole PCB mount design Compact Sugar Cube package Supports Normally Open (NO) and Normally Closed (NC) switching Provides electrical isolation between control and load circuits Reliable switching performance with long mechanical life Easy to solder and integrate into custom PCB designs Suitable for both AC and DC load switching