[VOLTAGE COMPATIBILITY] This channel timer relay supports multiple voltage connections (or ) with a contact capacity of 250VAC5A resistive load, making it versatile for various industrial and home automation applications. [TIMING RANGE & ACCURACY] Features four adjustable time ranges (1second/10seconds/1minute/10minutes) with ±0.2s return time accuracy, perfect for precise timing control in lighting, irrigation, and equipment automation systems. [DURABLE CONSTRUCTION] Built with high-quality and plastic casing that operates reliably in -10°C to +50°C environments, ensuring long-term performance even in harsh conditions. [DESIGN] Incorporates CMOSIC technology for stable operation with only 2VA power consumption, making it ideal for energy-saving applications where low power usage is . [FLEXIBLE OPERATION MODES] Offers multiple timing functions including continuous ON-OFF action, interval timing, and 24-hour day/night cycle control through easy-to-use knob adjustment interface.