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25/50/100sets 4.0 bullet Crimp terminal   car electrical wire connector diameter 4mmFemale + Male + Case Cold press terminal

25/50/100sets 4.0 bullet Crimp terminal car electrical wire connector diameter 4mmFemale + Male + Case Cold press terminal

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Specifications

Brand Name
NONE
Origin
Mainland China
Type
Splice
High-concerned chemical
None
Certification
None
Model Number
4.0mm
EU LVD Voltage
Low voltage: Below 50Vac or 75Vdc
Choice
yes
semi_Choice
yes

Product Description

Business Scope
01 Harness processing
Professional processing, various simple and complex wiring harnesses provide samples or pictures to be processed

02 Non-standard hardware customization
Undertake hardware customization such as copper, iron, stainless steel, etc.

03 Automotive connector
Production and distribution of 5000 models of automobile wiring harness plugs

04 Hardware terminal production
Production and distribution of 1000 models of terminals for automobiles and household appliances


Features: 
-100% quality and Brand new.  
-Car Auto Truck 4mm Bullet Terminal Connector Male & Female Waterproof Jacket with Insulation Sheath  
-Easy to use and install
Specification: 
-Model : 4.0mm  
-Material : Copper ( Tin Plated )  
-Thickness : 0.3mm  
-Insulation Sheath Color : Transparent  
-Applicable Wires : 0.5 to 2.5 Square
Package Included:
25Set
25 x Male Terminal Connector  
25 x Female Terminal Connector  
25 x Male Sheath  
25 x Female Sheath

Pros & Cons

Pros

  • Available in multiple set quantities (25, 50, 100 sets) to fit different project sizes
  • Include both male and female terminals plus protective cases for complete, secure connections
  • Designed for cold-press installation for quick, easy wiring connections
  • Suitable for a wide range of automotive and electrical wiring projects

Cons

  • No third-party certification, so there may be questions about quality and safety standards
  • No information is provided on the compatible wire gauge or insulation type for the terminals
  • The product description is cut off, leaving some key installation and usage details unclear
  • Only available in a single 4.0mm bullet size, with no other diameter options for different wiring projects

Common Questions

What are these crimp terminals made of?

These crimp terminals are made from conductive metal (likely copper or brass) with plastic protective cases, designed for secure electrical wire connections.

What wire diameter do these crimp terminals fit?

These 4.0mm bullet crimp terminals are designed to fit wire with a 4mm diameter for secure electrical connections.

What are these crimp terminals commonly used for?

These terminals are commonly used for automotive electrical wiring, harness processing, and custom electrical connection projects.

How many sets of crimp terminals are available for purchase?

Customers can choose from 25, 50, or 100 sets of these 4.0mm bullet crimp terminals, including female, male, and plastic case components.

Where are these crimp terminals manufactured and shipped from?

These crimp terminals are manufactured and shipped from Mainland China.

Product information last updated on March 12, 2026