Feature: 1. Suitable for industrial, commercial, and residential applications including lighting, farming, home appliances, and industrial control systems. 2. Long electrical and mechanical life: Electrical life exceeds 100,000 operations under load; mechanical life is 10 million operations or more for both AC and DC. 3. Housing and insulation made from high-temperature resistant, flame-retardant thermoplastic materials. 4. Equipped with a high-performance control chip for precise, stable, and reliable timing. 5. Simple design, compact size, easy to install and operate. Specification: Item Type: Mechanical Timer Model: SUL181D Rated Voltage: 250VAC Coil Voltage: 230VAC Rated Current: 16A Coil Power: 0.2W Contact Switching Current: 16A Contact Switching Voltage: 250VAC Protection Features: Plastic housing Contact Load: 16A Contact Form: 1HE Electrical Life: Over 100,000 cycles under power load Mechanical Life (DC): 10 million cycles or more Mechanical Life (AC): 10 million cycles or more Insulation Voltage (coil to contact): 1000VAC Insulation Voltage (contact to contact): 1000VAC Contact Resistance: ≤50mΩ Ambient Temperature Range: -20°C to +55°C Time Range: 24 hours Power Reserve Time: Approximately 100 hours at 110V Minimum Setting Unit: 15 minutes Total Settings: 96 segments Frequency: 50–60 Hz Number of Contacts: 1 Cycle Time: 24 hours Installation Type: DIN rail mount Terminal Type: Plug-in terminals Retention Time After Power Failure: Approx. 100 hours at 110V Contact Capacity at 250VAC, Cos φ = 1: 16A Contact Capacity at 250VAC, Cos φ = 0.6: 4A Minimum Switching Time: 15 minutes Minimum Setting Interval: 15 minutes Time Accuracy: ±1 second per day (quartz-controlled) Switching Output: Potential-free and phase-independent Number of Switching Segments: 96 Standby Power Consumption: 0.5W Test Indicator Light: Included for VDE testing Housing and Insulation Material: High-temperature resistant, flame-retardant thermoplastic Protection Class: IP20 Safety Class: II according to EN 60730-1 Operating Ambient Temperature: -20°C to +55°C Battery Type: Coin cell battery 100mAh Package List: 1 x Timer 1 x User Manual