Features High Quality 5V 1-Channel Relay Module: This module offers high-quality performance with a 5V power supply and 1-channel bistable self-locking relay, ensuring reliable and efficient . Convenient Trigger Control: Easily activate the relay by clicking the trigger port to pull it in and hold, and click again to disconnect, providing convenient and intuitive control. and Long Service Life: Constructed with high-quality materials, this relay module is and has a long service life, ensuring lasting reliability for your applications. High Accuracy and Strong Stability: With high accuracy and strong stability, this relay module is easy to install and use, delivering and reliable performance for various applications. Safe Low Pulse Trigger: The trigger mode is a low pulse trigger, providing a more convenient and safer for your peace of mind. Features: 1、This product is T30 rectifier module, which is a diode board for alternators, with strong practicability. 2、Rectifier can effectively help the generator to adjust the current to a standard level, so that it can run safely and stably. 3、The rectifier bridge is made of aluminum alloy material, wear？resistant and corrosion？resistant, and has a long service life. 4、The rotating diode rectifier bridge is small in size, good in performance, easy to carry and store. 5、The kit contains 3 rectifier bridges, easy to install and replace, suitable for Mecc Alte generators. Specification: Item Type: Bridge Rectifier Material: Aluminum alloy Application: Diesel generator function Purpose: Suitable for Mecc Alte generator Package List: 3 x Rectifiers 1 x Connection Line Package List 3 x Rectifiers 1 x Connection Line