Feature: 1. Suitable for industrial, street lighting, farming, industrial control, residential, and household appliance applications. 2. Long electrical and mechanical life: Electrical life exceeds 100,000 operations under load; mechanical life is 10 million operations or more for both DC and AC. 3. Housing and insulation made from high-temperature resistant, fireproof thermoplastic material. 4. Timer equipped with a high-end control chip for precise, stable, and reliable timing performance. 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: More than 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 Frequency: 50–60 Hz Number of Contacts: 1 Cycle: 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 250V AC, Cos φ = 1: 16A Contact Capacity at 250V AC, 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, fireproof thermoplastic Protection Class: IP20 Safety Class: II according to EN 60730-1 Applicable Ambient Temperature: -20°C to +55°C Battery Type: Coin cell battery 100mAh Package List: 1 x Timer 1 x Manual