Designed for high-voltage EV and HEV powertrain applications, with reliable performance across a wide operating temperature range (−40°C to +125°C).
For Automotive, Compact wire to board connectors ZE150HV / ZG05HV Series.

Compact High-Voltage Design with Optimized Creepage Distance

Hirose's proprietary rib design enables higher voltage performance within a compact form factor by optimizing creepage and clearance distances between contacts.

Design Detail

• Maintains required creepage and clearance distances for 1,000V-rated applications
• Rib structure increases effective surface distance between contacts without increasing connector size

A housing design specialized for high-voltage performance.
The compact design ensures sufficient creepage and clearance distances between contacts.

Stable Contact Under Vibration

Dual spring and three-point contact design maintain reliable electrical continuity under vibration and dynamic operating conditions. Reduces the risk of electrical discontinuity and improves reliability in high-vibration environments.

Design Detail

• Dual-spring structure increases contact force and suppresses external vibration
• Three-point contact ensures stable electrical connection under continuous movement

Increase the contact force and prevents vibration from outside.

Improves contact reliability under severe vibration conditions.

CPA Mechanism to Ensure High-Voltage Safety (ZE150HV Series Only)

Connector Position Assurance (CPA) prevents incomplete mating, ensuring reliable connections in high-voltage environments. It reduces the risk of electrical arcing and connection failure, improving overall system safety.