TM919B 30A 7 Days Programmable Timer Switch, Heavy-Duty Digital Weekly Timer with LCD, 16 ON/Off Settings, 35mm DIN Rail Mount, 5000W for Lighting, Water Heater, AC & Industrial Equipment (220V)

Product Overview The TM919B is a high-capacity, industrial-grade programmable timer switch designed to automate and manage heavy-duty electrical loads. With its robust 30A/5000W rating and flexible 7-day programming, it delivers reliable, hands-free control for a wide array of residential, commercial, and industrial applications, helping you save energy, enhance convenience, and automate processes efficiently. Technical Specifications: Load Capacity: 30A, 250V AC / 5000W Resistive Load Power Supply (Ui): AC 5V, 12V, 24V, 110V, 220V (50/60Hz) - Please select the appropriate model for your voltage. Power Consumption: ≤ 4.5 VA (Max) Timer Range: 1 Minute to 168 Hours (7 Days) Programs: 16 Groups ON/OFF per day/week Display: LCD Time Error: ±1 Second / 24 hours (@25°C); Weekly Auto-Correction: ±30 Sec Switching Contact: 1 Changeover (CO) Switch Installation: 35mm DIN Rail Mount Operating Temperature: -20°C to +50°C Weight: 0.2 kg Application Scenarios: Commercial Lighting: Automate street lights, billboard lighting, and parking lot lights. Home Appliances: Schedule water heaters, air conditioners, and electric cookers to save on energy bills. Industrial Automation: Control pumps, motors, sprayers, and production line equipment. Agricultural Systems: Manage irrigation, greenhouse ventilation, and livestock feeding systems. Package Includes: 1 x TM919B Programmable Timer Switch 1 x User Manual

• High Power Handling: Capable of switching loads up to 30A at 250V AC, making it suitable for controlling powerful devices like electric water heaters, AC units, and industrial motors.
• Advanced Weekly Scheduling: Set 16 ON/OFF events with a minimum 1-minute interval. Choose from various repeat modes including Everyday, Monday-Friday, Monday-Wednesday-Friday, Custom Days, and more.
• Precision Timing: Boasts an exceptionally low daily error of only ±1 second at 25°C, with a built-in weekly auto-correction feature to ensure long-term accuracy.
• Robust Design for Demanding Environments: Operates reliably within a wide temperature range of -20°C to +50°C, ensuring performance stability in both indoor and protected outdoor settings.
• Easy DIY Installation & Operation: The straightforward programming process (refer to "Programming Steps" in the specification section) and clear LCD interface allow for easy setup without professional help.