Small solid-state relay 40A single-phase DC to AC control CDG1-1AA/1DA/1DD 25/10A

Solid-state relays switch circuits using electronic components, without relying on mechanical contacts. They isolate the control terminal and load terminal through optical signals
It resembles an electronic switch, primarily consisting of three parts: input, isolation, and output. When you apply a small voltage signal to the input terminal, the internal light-emitting diode (LED) will emit light. The light signal passes through the isolation layer, triggering the semiconductor device (such as a thyristor) at the output terminal, allowing a large current to pass through, thereby driving the load to operate. The entire process involves no mechanical action, relying solely on the cooperation of light and electricity. Electrically, the input and output are disconnected, ensuring high safety

Foshan Wanhe Ceratech Company Limited  . was founded in 2016, with its headquarters located in FOSHAN City, Guangdong Province, China. The company specializes in the R&D, manufacturing and sales of electric wire and cable, as well as industrial control electronic components , providing for one-stop services for industrial control and building electrical control , communication operators and enterprise customers,.

Company Mission: To provide customers with high-quality optical cable products and electronic components services, and to become a leading enterprise in the global electric field.

 Business Scope: The company mainly produces electric wire and cable ,circuit breaker ,relay,switch,power supply ,stepper motor,servo motor,sensor,brushless motor , etc. The products are widely used in fields such as communication operators, enterprises, medical care, electric power, humanoid robot ,civilian drone and railways.

 Advantages in Team and Talents: The company has a first-class technical R&D team and sales team, with employees all from well-known universities and research institutions. We attach great importance to employee training and development, and provide a good working environment and welfare benefits.

 Honors and Achievements: The company has obtained ISO9001 Quality Management System Certification and ISO14001 Environmental Management System Certification, and has won a number of patents and honors, such as "Outstanding Supplier in China's Communication Industry".

 Future Development Plan: The company is committed to becoming a leading enterprise in the electric field, continuously investing in R&D and technological innovation, expanding market share and business scope, and enhancing brand image and customer satisfaction.