1. Soft start function: The soft start switch provides a gradual startup for electrical equipment, helping to ensure smooth and stable operation while reducing the risk of electromagnetic interference caused by sudden voltage or current changes. 2. Extend equipment service life: By gradually increasing the current during startup, the soft start switch helps reduce mechanical and electrical stress, potentially extending the lifespan of connected equipment. 3. High efficiency and energy saving: Designed with energy efficiency in mind, the soft start switch helps manage power consumption effectively, minimizing energy waste and supporting energy-saving operation. 4. Easy to install and use: Featuring a plug-and-play design, the soft start switch is simple to install and operate without requiring complex electrical modifications, helping save time and effort during setup. 5. Wide range of applications: Suitable for use with motors, lighting systems, and power equipment, the soft start switch is ideal for residential, commercial, and industrial environments. Note: Product design and appearance may vary slightly due to updates. Colors and finishes may differ from images due to lighting and display settings. Please consider this before ordering if specific appearance details are important to you. Type: 307 20A Color: Black Material: Metal Package Contents: 1 x Soft Start Switch Note: Other items not included. Possible color variations due to lighting and monitor settings. Measurement tolerance: +/- 1-3 cm.