TLB Series EV Battery Single-Core Plastic Junction Box

High Current Capacity for Next-Generation EV Power Systems
Designed to meet the requirements of high-power electric vehicles, the junction box supports up to 400A rated current with 95mm² cable connection, providing sufficient safety margin for high-voltage platforms and fast-charging applications.
Its optimized conductive structure reduces power loss and heat generation, ensuring efficient energy transmission even under continuous high-current operation.

360° Full Shielding Design for Enhanced EMC Performance
The junction box adopts a 360° fully enclosed shielding structure, effectively reducing electromagnetic interference (EMI) from external environments.
This design improves the stability and reliability of high-voltage systems, helping protect sensitive electronic components and ensuring stable operation of vehicle communication and control systems.

High Reliability Under Extreme Environmental Conditions
Built for harsh automotive environments, the product features excellent protection performance:
--Protection Rating: IP68 
--Operating Temperature: -40°C to +125°C 
The robust housing design provides outstanding resistance against:
--Water immersion 
--Dust ingress 
--Salt spray corrosion 
--Extreme temperature changes 
Whether operating in freezing cold regions or high-temperature environments, the junction box maintains stable electrical performance and long-term reliability.
  Optimized Structural Design for Safe and Flexible Installation
The product adopts a positive and negative terminal separation design, reducing the risk of incorrect connection and improving electrical safety.
Key structural advantages include:
--Anti-mismating design to prevent incorrect installation 
--Metal shielding structure for improved electromagnetic protection 
--Left/right selectable copper busbar layout for flexible system integration 
--Compact design for space-saving installation in vehicle platforms 
The modular structure allows easier integration into different vehicle architectures and high-voltage systems.