1、The board is made of high quality material and original imported electronic components. 2、Advanced SMT technology, beautiful appearance. 3、Rational distribution of components, input/output terminal, compact structure, easy installation. 4、Input status indication can visually display work status of each channel. 5、Convenient to mount with standard DIN rail, and the board has water-resistant paint spraying. Features: The board is made of high quality material and original imported electronic components. Advanced SMT technology, beautiful appearance. Rational distribution of components, input/output terminal, compact structure, easy installation. Input status indication can visually display work status of each channel. Convenient to mount with standard DIN rail, and the board has water-resistant paint spraying. Imported MOS with cooling can work with larger load and more stably. Professional circuit design with self-check, anti-jamming protection circuit, safe and reliable. Specification: Rated load current: 5 A Transistor type: IRF9530N Electrical life: 50,000 hours Mechanical life: 20 million times Action time/release time: <1 ms/<1 ms Installation method: Direct mount on DIN 35mm rail Size: 8.9 * 8.7 * 4.6cm / 3.5 * 3.4 * 1.8in Package list: 1 * Board Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.