TM624 40-Group School Factory Automatic Bell Timer 1-99s Interval Programmable Digital Time Relay LCD Display DIN Rail Mount

TM624 40-Group School Factory Automatic Bell Timer 1-99s Interval Programmable Digital Time Relay LCD Display DIN Rail Mount

• 1.40-Group High Capacity Programming & Precise Interval Control: Supports up to 40 ON/OFF programs daily, meeting complex schedule needs in schools, factories, etc.
• Precise 1-99 second interval control, ideal for bell ringing, signal alerts, and other short-interval applications.
• 2.Smart Microcomputer Control & Clear LCD Display: Microcomputer chip ensures time error <1 second per day for long-term accuracy.
• Large LCD clearly shows time, program status, and settings for intuitive operation.
• 3.16A Strong Load & Wide Power Compatibility: 220V AC 50/60Hz power supply with 16A load capacity. Directly controls bells, horns, lights, etc.
• Compatible with single-phase and three-phase systems. Expand control with external AC contactors.
• 4.Power Failure Protection & Durable Design: Mechanical life >30,000 cycles, electrical endurance >10,000 cycles, power consumption <2W.
• 5.Professional Applications & Easy Installation: Designed for school bells, factory schedules, broadcasting systems. Supports weekly cycle programming. 35mm DIN rail mounting with clear wiring diagrams for easy integration into various power systems.