Yirong high-voltage contacts are essential conductive parts for high-voltage electrical systems. Designed to work with most of your existing high-voltage equipment, they deliver consistent current flow and secure, reliable circuit switching throughout operation.
They work perfectly as replacement spares for vacuum circuit breakers, switch cabinets and other medium and high-voltage power equipment. They suit a wide range of real-world scenarios, including distribution stations, industrial power systems and municipal power projects.
We always stick to careful raw material screening and precise machining standards. This careful quality control ensures every contact you receive runs steadily and serves you for an extended period.
Types of High Voltage Contacts
Stable Conductivity & Reliable Arc Protection
We build our high-voltage contacts with premium conductive alloy and fine-tuned structure. This lets your equipment maintain smooth, low-resistance power conduction at high voltage.
You won’t have to worry about faulty connection, heating sparks or arc damage during daily operation. Even with frequent switching and sudden power overloads, our contacts stay consistently conductive.It effectively stops arcing, current leakage and unstable voltage issues. In short, it makes your high-voltage distribution system far safer and more accurate for long-term use.
Wear-Resistant & Long-Lasting for Harsh Daily Use
We’ve treated all core high-voltage contacts with hardening, anti-oxidation and anti-fusion processes. It fixes most common pain points of standard contacts—like quick wear, surface oxidation and heat damage under high temperature.No matter what kind of site conditions you have, these contacts hold up really well. They perform steadily through temperature shifts, dusty or corrosive air, and repetitive on-off cycling every single day.Thanks to upgraded materials and precise craftsmanship, the contacts handle fatigue and high-voltage impact much better. You get a longer service life for your whole device, fewer part replacements and less downtime.This simply lowers your daily maintenance costs and reduces unexpected power faults, letting your equipment run reliably with minimal upkeep.
Mostly caused by loose connection, oxidized surface and insufficient contact pressure. Retighten and maintain regularly.
Serious ablation, heavy wear, elastic spring failure and repeated excessive resistance.
Keep dry environment, avoid frequent short-circuit operation, regular cleaning and maintenance, timely replace aging springs.
