Self-locking multifunction relay 5V/12V DC, timing module for programmable logic controller.

Genuine power relay modules, high-voltage and high-power transistors, red and blue indicator lights, military-grade double-sided printed circuit board, textile board: a complete and high-performance solution suitable for numerous power control applications. Typical applications include: home lighting, remote switches and locks, home automation, 5/12V DC LED lighting, 5/12V DC fluorescent lamps, DC motors, automotive electronics, programmable logic controllers (PLCs), and industrial automation and control.