Automotive Connector Terminal - suqinszconnectors.com https://www.suqinszconnectors.com Your Trusted Connector Partner for Wire Harness Manufacturers Thu, 09 Apr 2026 05:18:22 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.suqinszconnectors.com/uploads/cropped-Logo1-1-32x32.png Automotive Connector Terminal - suqinszconnectors.com https://www.suqinszconnectors.com 32 32 Hirschmann 709-427-504 High-Current Terminal | 300A 1kVDC EV Grade https://www.suqinszconnectors.com/709-427-504-automotive-connector-terminal-product/ Thu, 09 Apr 2026 05:16:12 +0000 https://www.suqinszconnectors.com/?p=19524 Shop Hirschmann 709-427-504 high-current terminal. Features 300A continuous rating, 1kVDC voltage, and gold-flashed plating. Designed for EV powertrains and heavy-duty industrial circuits. IP67 rated.

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]]> Shop Hirschmann 709-427-504 high-current terminal. Features 300A continuous rating, 1kVDC voltage, and gold-flashed plating. Designed for EV powertrains and heavy-duty industrial circuits. IP67 rated.

Data Overview

Attribute CategoryTechnical Specification
BrandHirschmann
Model Number709-427-504
Product CategoryElectronic Components / Power Terminals
Continuous Current300 A
Nominal Voltage1,000 VDC
Plating MaterialGold-flashed (Au over Ni)
Base MaterialHigh-Conductivity Copper Alloy
Maximum Wire Size2/0 AWG (approx. 70mm²)
Wire Cross Section4.0 mm² – 70 mm² range compatible
Vibration Tolerance30 m/s² (10–2000 Hz)
Sealing ProtectionIP67 (Waterproof)
Temperature Range-40°C to +150°C

Product Details

Engineering Features & SpecsTechnical & Operational AdvantagesStrategic Business Benefits
300A / 1kVDC Power CapacitySpecifically engineered to handle the massive energy transfer requirements of modern EV powertrains and fast-charging systems.Maximum Safety Assurance: Prevents catastrophic system failures and fire risks caused by terminal overheating in high-voltage environments.
Gold-Flashed Copper AlloyCombines the ultra-high conductivity of copper with the premium corrosion resistance of gold.Long-Term Connection Stability: Eliminates resistance spikes caused by oxidation, ensuring consistent vehicle performance and reduced maintenance over 15+ years.
150°C Thermal ThresholdMaintains mechanical and electrical integrity even in the extreme heat of engine bays or heavy industrial machinery.Unrivaled Durability: Reduces the risk of “connector melting” during peak load periods, protecting your brand’s reputation for vehicle reliability.
Crimp-Type TerminationDesigned for precision high-speed crimping on fully automated wire harness assembly lines.Production Cost Efficiency: Increases throughput and ensures 100% crimp consistency, lowering labor costs and assembly-related defects.

Our advantage

● Brand supply diversification,
Convenient one-stop shopping

● Covers a wide range of fields
Automobile, electromechanical, industrial, communication, etc.

● Complete information, fast delivery
Reduce intermediate links

● Good after-sales service
Quick response, professional reply

● Original genuine guarantee
Support professional consultation

● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.

Q1: Is the Hirschmann 709-427-504 compatible with standard EV battery packs?

A: Yes. The 709-427-504 is specifically designed for high-voltage DC environments (up to 1kVDC), making it a standard choice for EV battery management systems (BMS), motor controllers, and PDU (Power Distribution Unit) modules.

Q2: Why use a Gold-flashed coating instead of standard Tin?

A: While Tin is common, the Gold-flashed coating on the 709-427-504 provides superior protection against oxidation and fretting corrosion, which is critical in high-vibration automotive environments where any increase in resistance could lead to overheating at 300A.

3: What is the maximum vibration this terminal can withstand?

A: This terminal is rated for a vibration tolerance of 30 m/s² (across 10–2000 Hz), ensuring it maintains electrical contact in heavy-duty truck engines or high-performance electric vehicle platforms.

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]]> YES/YESC Male Contact Yazaki 7114-4150-02 Terminal https://www.suqinszconnectors.com/yesyesc-male-contact-yazaki-7114-4150-02-terminal-product/ Wed, 31 Jul 2024 08:27:03 +0000 https://www.suqinszconnectors.com/?p=19705 Please contact me via My Email at first. Or you can type the information below and click Send,I will receive it through the Email. Description Terminal , Male, 0.30 – 0.50 mm²， YES/YESC， Male Contact，Copper Alloy ，Crimp Terminal Tech Specifications Sealed / Unsealed Sealed Gender Male Material Copper Alloy Plating Tin Termination Method Crimp

The post YES/YESC Male Contact Yazaki 7114-4150-02 Terminal first appeared on suqinszconnectors.com.

]]> Please contact me via My Email at first.
Or you can type the information below and click Send,I will receive it through the Email.

Description

Terminal , Male, 0.30 – 0.50 mm²， YES/YESC， Male Contact，Copper Alloy ，Crimp Terminal

Tech Specifications

Sealed / Unsealed Sealed
Gender Male
Material Copper Alloy
Plating Tin
Termination Method Crimp

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