16 Channel Relay Board, High Low Level DC 12V Two Way Isolated Optocoupler Interface Module,AC 250V 10A,DC 30V/10A,User Friendly Interface, Power Reverse Connection

[POWER REVERSE CONNECTION] This module features a power supply reverse connection function to prevent any damage. It employs genuine relays with a rated load of AC 250V/10A, DC 30V/10A, ensuring reliability. The strong anti-interference ability and good performance of the small-sized two-way isolated optocoupler, with a current of only 5mA, make it a robust choice. ^^ [SELECTABLE CONTROL LEVEL] Users have the flexibility to choose between high-level pull-in or low-level pull-in for the relay control, catering to various needs. With a user-friendly interface design allowing for direct connection via wiring terminals, this module is convenient to use.

The presence of power and relay status indicators aids in easy monitoring. ^^ [VERSATILE USAGE] With a reasonable layout and good performance, this relay module is suitable for a wide range of applications, including pulverized coal control. It can be widely used in power control scenarios due to its relay, optocoupler, and grade PCB board, promising durability and efficiency. ^^ [EASY INSTALLATION] The thoughtful design of 4 3mm fixed holes in this module facilitates effortless mounting, ensuring a easy installation process. The module's compact size makes it convenient to place in different settings, enhancing its practicality and adaptability.

^^ [PREMIUM QUALITY MATERIALS] Crafted with genuine components, this 16 Channel Relay Module from boasts exceptional performance and longevity. The reliable power relay, optocoupler, and high-powered triode contribute to its robust construction, promising long-term functionality.