High Voltage DC Contactors
Engineered for the Electrification Revolution. From 30A auxiliary switches to 600A main battery disconnects for EVs and Energy Storage Systems.
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Our Contactor Portfolio
EVP Series (High Power)
The flagship solution for Electric Vehicles. Featuring a hermetically sealed ceramic chamber filled with Hydrogen gas to quickly extinguish arcs. 100% safe, no leakage.
ESM Series (Up to 1500V)
Compact ceramic contactor designed for higher voltage, lower current applications. Ideal for pre-charge circuits, auxiliary power, and 1500V solar systems.
EVI Series (Industrial)
Cost-effective solution for industrial power supplies, UPS, and lower voltage EVs (Golf Carts, Forklifts). Epoxy sealed for IP67 protection.
Why Technology Matters
Used in EVP & ESM Series. The contact chamber is made of ceramic and brazed to metal, creating a true hermetic seal. We fill it with Hydrogen mixed gas.
- ✔ Zero Arc Leakage (Safety)
- ✔ No Contact Oxidation (Long Life)
- ✔ Withstands >1000V DC Arcs
Used in EVI Series. A robust industrial sealing method providing IP67 waterproof protection. Excellent for environments where extreme high voltage arcing is less critical.
- ✔ Dust & Waterproof
- ✔ High Mechanical Strength
- ✔ Cost Effective Solution
Designing an EV Battery Pack?
Get our “EV Contactor Selection Guide” to match the right relay to your voltage architecture.
Contact Engineering Team
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