Bistable Self-Locking Electronic Switch

Bistable Self-Locking Electronic Switch Module

Wide Operating Voltage: 3.3V–24V DC

Our bistable self-locking relay modules adopt flip-flop latching design. The unit only consumes power during switching, with zero power required to maintain its working state, delivering outstanding energy efficiency.

Available Models：

✅ DC 5V 1CH / 4CH /8 CH Multifunction Power Conditioner Sequencer Switch Support interlock, latch, self-locking and momentary trigger signal ✅ DC 6V / 9V / 12V / 24V 4CH Flip-Flop Latch Relay Board ✅ DC 12V 10A Zero Power Hold Bistable Flip-Flop Latch Board ✅ Mini Ultralight 1 Channel DPDT Relay Module Control Board

Application Scenarios：

Automotive electronics AC & DC Motors Audio amplifier power supply Power Conditioner / Power Sequencer LED lighting systems Smart home automation Emergency lighting MCU development boards RC toy cars Arduino UNO, MEGA2560 projects PLC control systems

Ideal for embedded control, battery-powered equipment, industrial DIY projects and commercial automation systems. Cus tom OEM & ODM service is available.