DPDT Self-Locking Bistable Relay Module - Double Pole Double Throw, DC 5V To 24V, Latching Relay For DIY Electronics

About This Product

Need a relay that stays put after you switch it? This DPDT (Double Pole Double Throw) self-locking bistable relay is perfect for projects where you want a latching action—flip it once, and it stays on until you flip it again. It works with a wide DC voltage range from 5V up to 24V, making it super versatile for Arduino, Raspberry Pi, automotive projects, or industrial controls. The bistable design means it doesn't need constant power to hold its state, which saves energy and reduces heat. Whether you're building a custom lighting system, a robot, a security setup, or automating something in your workshop, this relay gives you reliable, hands-free switching. Compact, unbranded, and straightforward—just wire it up according to your circuit needs. A must-have for electronics hobbyists, tinkerers, and makers who want more control without constant input. Simple, effective, and incredibly useful for countless DIY applications.