The DC relay adopts a modular design, which can assemble the number of contacts required by the customer and the contact form (normally open, normally closed and conversion) required by the customer with the least parts; this series of products has high contact breaking voltage, And the use of cross-blowing magnetic field arc extinguishing, the highest breaking voltage can reach 220VDC. The product is suitable for program-controlled power supply or uninterruptible power supply system, forklift, electric vehicle, construction machinery system.

Advantages of DC relays:
1. Reliable sealing allows the product to be used for a long time in harsh and explosion-proof environments, and its internal components such as coils and contacts are not oxidized. At the same time, the product has the advantages of low energy consumption, low heat generation, long life, small size and light weight. .
2. Can control high voltage and high current
3. Energy saving Some specifications of products use energy saving boards.
4. Smaller arcs make the product more effective and safer to use. It is sealed with inert gas, so that there is basically no arc between the contacts when the product is in action, and the arc is extinguished by magnetic blowing to ensure safety.
5. High stability The internal mechanism and structure are completely sealed in inert gas, and are not disturbed by external adverse factors, and the contact resistance remains stable for a long time.
6. Wide range of applications Uses include: DC power control, battery switch control, circuit safety protection, etc.