Features: Crafted from durable ABS, this robust and powerful timer offers a long service life. This programmable timer automatically switches lights and other electronic devices on and off, helping you save time and electricity while extending equipment lifespan. It can define 8 programs to control the electrical switch over 24 hours or 48 programs over a week. Additionally, this timer can set a calendar to avoid peak power consumption and distribute energy efficiently to save power. The core component of this analog mechanical timer uses a synchronous impulse machine, ensuring strong anti-interference capability, low energy consumption, and stable performance. DIN rail mount for easy installation. Mechanical timer only; other demonstration accessories in the picture are not included! Specification: Material: ABS, electronic components Model: Sul181h Voltage: 220 V Current: 16 A Define a minimum action interval: 15-minute interval Power outage compensation: 300 hours Dimensions: approximately 7.5 x 6 x 11.5 cm / 2.95 x 2.36 x 4.52 inches Color: White Quantity: 1 piece Package includes: 1 x Mechanical timer