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Safety Notice
The device requires the latest software; otherwise the status may not be accurate.
A qualified electrician with the understanding of wiring diagrams and knowledge of electrical
safety should complete installation following the instructions.
Before installation, please confirm the real voltage complying with the device’s specification.
Cut off any power supply to secure the safety of people and device.
During installation, protect the device from any physical damage by dropping or bumping. If
happened, please contact the supplier for maintenance.
Avoid overexertion during operation, to protect device from mechanical damage.
Read all instructions and documentation and save for future reference.
User should install the fuse or protection device with relevant standards into the live wire of
the switch.
For example:
The 5A250V fuse for the 1-Pole electronic switch;
The 8A250V fuse for the 2-Pole electronic switch;
The 12.5A250V fuse for the 3-Pole electronic switch;
The 16A250V fuse for the 4-Pole electronic switch.