Material: 
1) PA66 / PBT / PPA (UL94 V-0 flame retardant ): High dielectric strength, excellent heat resistance (-40℃ to 125℃), and superior dimensional stability under vibration, shock and repeated mating.
2) Resistant to automotive fluids, oils, and environmental aging, maintaining structural integrity and electrical performance over the vehicle’s service life.

Manufacturing & Quality
1) Molded to ±0.01mm precision for consistent terminal spacing, ensuring perfect alignment with contacts and seals.
2) One-piece molding integrates housing, locking clips, foolproof keying, and secondary locking features, eliminating assembly gaps and enhancing reliability.
3) Manufactured under IATF 16949 quality system, with 100% dimensional inspection and validation for insertion force, insulation resistance, dielectric strength, IP rating, vibration/shock, and thermal cycling. Full PPAP documentation is available.

Advantages
Precise terminal alignment & foolproof design: Prevents misassembly and ensures proper contact retention.
Robust locking & sealing: Secondary locking and integrated seal grooves ensure secure connections and optional IP65/IP67 protection against water, dust, and contaminants. High mechanical & thermal stability: Withstands harsh under-hood and in-vehicle conditions, resisting deformation, cracking, and creep under load.
Automation-friendly design: Optimized for high-volume automated terminal insertion, crimping, and assembly processes.

Applications:Powertrain systems (engine, transmission, ECU), Body & comfort systems (lighting, doors, HVAC), Safety & control systems (ABS, airbag, ESP), New energy vehicles (battery management, motor control, on-board chargers)