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

The 8mm Three-hole straight connector is a specialized electrical component designed for high-voltage applications, particularly in electric vehicles (EVs), hybrid electric vehicles (HEVs), and other high-voltage systems. It features a robust, straight design with three 8mm terminals, durable insulating housing, and secure locking mechanisms, all engineered to withstand the demanding conditions of high-voltage environments, including thermal stress, vibration, and electrical overloads.
Its primary function is to establish a reliable and safe electrical connection in high-voltage circuits, facilitating the transfer of power between critical components such as battery packs, inverters, and power distribution units. The 8mm Three-hole straight connector ensures low contact resistance and high current-carrying capacity, enabling efficient power transmission while maintaining electrical integrity. Whether used in automotive, industrial, or renewable energy systems, this connector adheres to strict safety and performance standards for high-voltage connectivity.
The advantages are significant: it eliminates the risk of electrical arcing or overheating due to poor connections, enhances system reliability by minimizing power loss, and supports the safe operation of high-voltage equipment. By providing a secure and stable connection, the 8mm Three-hole straight connector helps prevent electrical faults, ensuring the smooth and efficient operation of EVs, HEVs, and other high-voltage systems. For engineers, manufacturers, and technicians working with high-voltage technology, this connector delivers critical performance, durability, and safety-making it an essential component in the advancement of electrified systems.
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
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