1. There is no mechanical contact, so there will be no electric shock wear, and the service life is infinite.
2. No action sound, quiet and environmental protection.
3. No vibration and bounce, shockproof and fall resistant.
4. Small size, safe and reliable.
5. Both AC and DC.
6. High speed switching.
7. Low discharge voltage.
8. Low action current, low leakage current in open circuit.
9. Input and output are completely insulated.
10. It can control various loads.
