8mm Three-hole Curved HVIL Connector

The 8mm Three-hole curved HVIL connector is a specialized component engineered for high-voltage interlock (HVIL) systems, particularly in electric and hybrid vehicles.
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Description

Mingching Electronics Technology Co., Ltd. is one of the most professional manufacturers and suppliers of 8mm three-hole curved hvil connector in China, also supports customized service. Welcome to wholesale high quality 8mm three-hole curved hvil connector for sale here from our factory. Also, free sample is available.

 

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The 8mm Three-hole curved HVIL connector is a specialized component engineered for high-voltage interlock (HVIL) systems, particularly in electric and hybrid vehicles. It features a robust, curved design with three 8mm terminals, durable insulating housing, and integrated interlock wiring, all built to withstand the rigors of automotive high-voltage environments-including temperature fluctuations, vibration, and electrical stress.

Its primary function is to serve as a critical safety interface in high-voltage circuits, forming an interlock loop that monitors the connection status. When the 8mm Three-hole curved HVIL connector is properly mated, it completes the HVIL circuit, allowing the high-voltage system to operate safely; any disconnection or damage triggers an immediate safety shutdown. This is essential for protecting both the vehicle's electrical architecture and personnel during operation, maintenance, or emergencies. Whether used in battery packs, power distribution units, or inverter connections, this connector ensures compliance with strict safety standards for electric mobility.

The advantages are notable: it eliminates the risk of uncontrolled high-voltage discharge, enhances system safety throughout the vehicle's lifecycle, and supports reliable performance of high-voltage components. By maintaining a secure interlock, the 8mm Three-hole curved HVIL connector helps prevent electrical hazards, ensuring the safe and efficient operation of electric and hybrid vehicles. For automotive manufacturers, engineers, and EV technicians, this connector delivers critical safety, durability, and the assurance that high-voltage systems are protected-making it an indispensable element in advancing electric vehicle technology.

 

Product specification

Terminal specifications

3x8mm Radsok, silver-plated

Compatible with cable specifications 2 5 /3 5 /5 0mm², featuring shielded high-voltage interlock terminals

General features

IP67, IP6K9K (compatible status)

IPXXB (Unpaired State)

High-voltage interlock

360° Shield

Product materials

Plastic shell material: PA6 6 -GF V0, orange

Terminal material: copper alloy, silver plating RFI/EMI protection: metal shielding

Matching design

Auto Lock Card Hook

CPA confirmation lock structure

Manual operation

The product features four anti-misinsert key positions: A, B, C, and D.

Terminal connection process

Insert the high-current terminal at the pressure fitting point

Insert high-current terminal tail screw to secure

High-voltage interlock terminal and handle crimping

performance parameter

Pull-out force: ≤ 100N

Temperature range: -40 ℃ to +140℃

Maximum rated voltage: 1500V DC

Number of matches: Minimum 50

Maximum operating current:25 mm² = 150A 35mm²=200A 50mm²=250A

 

FAQ

 

1.What makes Mingching Electronics different from other wire harness suppliers?

As a 16-year experienced (founded in 2009) customized wire harness specialist, we stand out with three core advantages: first, dual ISO certifications (ISO9001 & ISO/TS 16949) to meet automotive and industrial quality standards; second, one-stop customization from 2D/3D drawing design to rapid prototyping (samples ready in 3-5 days); third, 93.6% on-time delivery rate and global supply chain support covering North America, Europe, and beyon

2.Can I get a free sample before placing a bulk order?

Yes, we offer free samples for qualified bulk inquiries (order quantity ≥ MOQ of the product). You only need to cover the basic shipping cost. To apply, please contact our sales team via the "Sample Request" form on the website, specifying the product model, customization requirements, and your delivery address. We will confirm the sample production and shipping details within 24 hours.

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