Features Advanced Time Control Chip: Experience precise time management with a low-energy, upgraded chip designed for reliability in industrial settings User-Friendly Clock Design: Easily read current time with a clear clock face and convenient minute adjustment button for quick settings Durable Flame Retardant Shell: Constructed with a PC flame retardant exterior, ensuring enhanced safety and resistance to electrical hazards Effective Protective Cover: Transparent, waterproof, and dustproof cover prevents moisture and dirt, ensuring optimal performance and longevity Versatile Usage Scenarios: Ideal for various applications, including state grids, transformer substations, malls, supermarkets, and residential homes Features: 1、EXCELLENT CHIP: The industrial timer adopts upgraded time control chip, with low energy consumption and accurate time control ability. 2、EASY READING: Clock design, can be read directly, you can confirm the current time more easily and accurately, with minute adjustment button. 3、FLAME RETARDANT SHELL : Using PC flame retardant shell, which is resistance, safer for electricity use. 4、PROTECTIVE COVER: Transparent waterproof and dustproof cover can effectively prevent water and dust from entering, ensures safety. 5、WIDE APPLICATION: This timer switch is widely used in state grid, transformer substation, mall supermarket, home residence, etc. Specification: Item Type: Mechanical Time Switch Material: PC flame retardant Model: SL-189 Working Voltage: AC220V Drive Type: Quartz motor type Period: 24 hours Minimum Setting Unit: 15 minutes Package List: 1 x Mechanical Time Switch 1 x Manual Package List 1 x Mechanical Time Switch 1 x Manual