General description
The SUL181d Time Relay is a versatile 220V industrial time control switch designed for track installation. It allows users to automate the on and off operation of various powered devices based on user-defined schedules. This timer is equipped with a built-in rechargeable battery that serves as a backup power supply, ensuring that timing, display, and data storage are maintained even during power outages. With high-precision industrial-grade chip technology, it offers reliable and accurate timing control.
Technical specifications
- Voltage: 220V
- Maximum ON-OFF cycles: 16 times
- Operation: Daily or weekly cycles
Usage
This time relay is ideal for the automatic control of:
- Street lamps
- Neon lights
- Advertising signs
- Production equipment
- TV sets
- Other electrical appliances


















