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、APPLICABLE MODEL: This engine starter is suitable for industrial gasoline engines and generators, suitable for 177F, for GX270 model. 2、METAL STRUCTURE: The starter is made of cast iron and stainless steel, with high hardness, corrosion resistance, and impact resistance. 3、REPLACEMENT PART: Starter motor replacement, which can be used to directly replace old or damaged parts, easy to install and disassemble. 4、OTHER FUNCTION: The engine starter supports CW and CCW rotation, with 14 teeth head gear to ensure smoother and more stable . 5、STABLE : With exquisite workmanship, this engine starter has standard size and stable performance, ensuring reliable . Specification: Item Type: Engine Starter Material: Cast Iron, Stainless Steel Rotation Direction: CW CCW Installation Pitch Line: Approx. 65mm / 2.6in Small Head Diameter: Approx. 46mm / 1.8in Head Gear Teeth: 14 Teeth Voltage: DC12V Applicable Model: For 177F, for GX270 Use: Starting a gasoline engine Applicable Scene: Industrial gasoline engines, generators, etc. Package List: 1 x Engine Starter Package List 1 x Engine Starter