The High Voltage DC Contactor, namely high voltage DC relay, is an independent, modularized, and highly reliable device that mainly used in the DC power industry, such as new energy vehicles, construction machinery, photovoltaic systems, wind power intelligent equipment, battery charging and discharging systems, charging piles, etc. 

High voltage contactor is compact and lightweight construction that allows it to be used in a wide range of applications. It is high reliability, flexibility, and low maintenance requirements. The use of high-quality materials and advanced manufacturing processes ensures long service life and low operational costs. 

There are two kinds of sealing, epoxy high voltage dc contactor and ceramic high voltage dc contactor, which make the relay no risk of arc leakage, ensuring no fire or explosion within the service life. Potting with inert gas improves arc extinguishing performance and effectively prevents contact oxidation and burnout. The contact resistance is low and stable, and the contact part can meet the IP67 protection grade.