IPT-HD Power Bolt Connectors for Electric Vehicles

Adapting to multiple applications with minimum assembly time, our IPT-HD Power Bolt connectors – part of our trusted HIVONEX portfolio – maximize assembly efficiency and EMC performance on the road to safe, flexible, and high-power connectivity.

IPT-HD Power Bolt Connector, part of HIVONEX portfolio

Part of our HIVONEX portfolio, our IPT-HD Power Bolt connectors are high-voltage and high-current connectors. Their new shielding design provides low-contact resistance and thicker options for conductor cross-sections used in Motor Control Units (MCU), electrical axles, and motor applications of electric vehicles operating in demanding environments.

Providing low-contact resistance — even after the vibration — with 1-,2- and 3- positions, our IPT-HD high-power connectors can be used in environments exposed to extreme temperatures (-40℃ to +125 ℃) and to high engine-level vibrations. The power bolt high-voltage connector complies with ISO & LV standards.


With an ever-increasing demand for low-contact resistance and flexible assembly options for a wide range of diverse applications, the IPT-HD power bolt series comes in 50 mm², 70 mm², and 95 mm² conductor cross-sections. In addition to the traditional integral wiring harness assembly and an easy machining process for mounting holes, the IPT-HD power bolt connector series provides a separate, single-wiring harness for increased assembly flexibility.


Our IPT-HD bolted connectors are widely used for a range of applications in demanding, high-current, high-vibration environments,  such as buses, trucks, construction, agricultural, and passenger vehicles.

IPT HD Power Bolt Connectors

Download our data sheet and get more technical details about our IPT-HD Power Bolt Connector.

IPT-HD Power Bolt Connector (English)

IPT-HD Power Bolt Connector (English)

HIVONEX Connector and Charging Solutions

HIVONEX Connector and Charging Solutions

E Axle


MCU (Motor Control Unit)

MCU(Motor Control Unit)

E - Motor

E - Motor

IPT-HD Key Benefits

Enhanced EMC performance with low-contact resistance shielding and IP67, IP68, and IP6K9K sealing ratings


Increased assembly efficiency through the single wiring harness, with quick
and easy machining of mounting holes


Flexibility in deployment with 50mm² and 70mm²,  and 95 mm² conductor cross-sections


HIVONEX Connector and Charging Solutions

Our extensive HIVONEX portfolio includes modular, scalable, and immensely powerful solutions for every high-voltage application, throughout every phase of the E-mobility lifecycle, today and tomorrow. Behind every solution are decades of engineering experience and expertise.