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 diode lamp holder protects the LED lamp and makes it stand upright on the PC board to make the height uniform. 2、These light？emmiting diode holders protect the lamp pin from bending, cutting, or short circuit. 3、This LED light holder bezel mount is made of high？quality materials and is resistant to high temperatures. 4、These lamp holders have a high fire rating and are suitable for m LED lights. 5、The LED lamp holder is made of brass material, which has excellent thermal conductivity and corrosion resistance. Specification: Item Type: Diode Lamp Holder Material: Brass Model: F3 convex brass holder Fire Rating: 94V-2 /94V-0 Operating temperature: -20℃-120℃ Suitable for mLED lamps Size: Approx. m / 0.1in Package List: 20 x LED Holder Shell 20 x Gasket 20 x Nut 20 x Fixed Holder Package List 20 x LED Holder Shell 20 x Gasket 20 x Nut 20 x Fixed Holder