SPDT Relay DC 5V 7A

This 5V SPDT Relay is one of the most widely used switching devices in electronics, giving low-power microcontroller circuits the ability to safely control much higher-power AC or DC loads. It is a go-to component for home automation projects, letting a simple 5V signal switch heavy appliances on and off at a pre-determined time or condition.

With a trigger voltage of just 5V DC and a nominal trigger current of 70mA, this relay connects easily to any 5V GPIO pin on boards like Arduino UNO or MEGA. It handles up to 7A at 250V AC or 10A at 120V AC on the load side, and its Common, NO, and NC terminals give flexible wiring options depending on whether you want the load connected or disconnected when the relay activates, making it equally useful in safety circuits and everyday automation builds.

• SPDT relay switching – flexible NO/NC load control
• 5V DC trigger voltage – compatible with Arduino and similar boards
• 70mA trigger current – low-power microcontroller control
• 7A @250V AC / 10A @120V AC – strong load handling capacity
• 300 operations/minute – mechanically rated switching speed
• Ideal for home automation – switches heavy AC or DC loads safely

Control heavy loads safely from a microcontroller with this SPDT Relay DC 5V 7A.