Two Pieces Terminals: Precision Stamped Solutions for Automotive, Industrial & EV Applications

Two pieces terminals

As a leading mold and stamping manufacturer, we specialize in crafting high-performance two pieces terminals (composite terminals) tailored to the rigorous demands of modern electrical connectivity. Whether you’re developing automotive electronics, industrial automation systems, or EV powertrains, our precision-engineered terminals deliver the reliability, durability, and compatibility your products deserve.

What Are Two Pieces Terminals (Composite Terminals)?

Two pieces terminals—also known as composite terminals—are innovative electrical connection components consisting of two integrated functional parts (e.g., male/female contacts, crimping sections, or locking mechanisms). Designed for versatility and performance, they combine:

  • Modular structure: Enables quick assembly, disassembly, and automated production, reducing manufacturing time and costs.
  • Composite materials: High-conductivity copper alloy cores paired with robust stainless steel or PA housings, balancing electrical efficiency and mechanical strength.
  • Multi-functional integration: Capable of transmitting power, signals, and data simultaneously, simplifying wiring harness design for dense packaging requirements.
  • Harsh environment resistance: Withstands vibration, extreme temperatures (-40℃ to 180℃), and corrosion—critical for automotive, industrial, and outdoor applications.

These terminals have become indispensable in industries where reliable connectivity directly impacts product performance and safety.

Our Core Two Pieces Terminals: Compatible with Industry-Leading Standards

Drawing on market-proven designs (including TE Connectivity’s iconic series), we manufacture a comprehensive range of two pieces terminals to meet diverse application needs. Our key offerings include:

1. Deutsch Stamped Terminals

  • Design highlights: Straight insertion/bolt-lock configurations, compatible with 12–22 AWG wires.
  • Key features: IP67 sealing grade, secondary locking mechanisms to prevent loosening, and compliance with automotive industry standards.
  • Ideal for: Heavy-duty wire-to-wire/wire-to-board connections in automotive chassis, EV battery packs, and industrial control systems.

2. Round Contact Terminals

  • Design highlights: DIN-standard circular structure (2.5mm diameter), optimized for vibration resistance (10–2000Hz).
  • Key features: Low contact resistance (≤3mΩ), consistent conductivity, and easy mating with standard circular connectors.
  • Ideal for: railway, industrial sensors, and diagnostic equipment requiring secure, long-lasting connections.

3. MQS/MCP/MCON Series Terminals

  • MQS Terminals: Miniaturized (0.63–2.8mm pitch), high-density packaging for automotive on-board electronics (infotainment systems, ADAS modules).
  • MCP Terminals: Multiple contact sizes (1.5K–9.5mm), lever-lock housings, suitable for wire-to-wire, wire-to-board, and through-panel applications.
  • MCON Terminals: 1.2mm fine-pitch design, sealed for Ethernet and data transmission in EV telematics, infotainment modules, and commercial vehicles.

4. Timer Terminals

  • Design highlights: Versatile contact sizes (1.5mm–9.5mm), including Micro I/II/III and Maxi Power variants.
  • Key features: PCB-compatible, with options for power delivery and signal transmission in timing controllers and industrial automation devices.

Why Choose Our Two Pieces Terminals?

As a mold and stamping expert, we bring unique advantages to your supply chain:

✅ Precision Stamping Excellence

Our advanced stamping technology ensures tight tolerances (±0.01mm) and consistent contact geometry—critical for reliable mating and low insertion force. We use high-quality copper alloys (CuNiSi, brass) and precision molds to guarantee batch-to-batch consistency.

✅ Customization Capabilities

We don’t just offer standard designs—we tailor terminals to your specific requirements:

  • Adjust contact size, pitch, and housing material (PA, PPS, stainless steel) for space-constrained or high-temperature applications.
  • Integrate secondary locking, sealing (IP64–IP6K9K), or EMI shielding based on your environmental and performance needs.
  • Support small-batch prototypes and large-scale mass production (up to 10 million units/month) with fast turnaround times.

✅ Industry Compliance & Quality Assurance

All our two pieces terminals undergo rigorous testing to meet global standards:

  • Automotive: ISO 6469-3 (EV safety), IEC 60068-2 (vibration/temperature).
  • Industrial: IP rating certification, IEC 60947 (electrical performance).
  • Material compliance: RoHS, REACH, and UL94 V0 flame-retardant standards.

Every terminal is inspected for contact resistance, insertion force, and durability (10,000+ mating cycles) to ensure long-term reliability.

✅ Application-Focused Solutions

We understand the unique challenges of different industries and deliver terminals optimized for your use case:

  • Automotive & EV: High-voltage tolerance (up to 800V), compact design for battery packs, ADAS sensors, and body electronics.
  • Industrial Automation: Dust/waterproof (IP67/IP6K9K), anti-vibration for robots, PLCs, and sensor harnesses.
  • Railway & Transportation: Corrosion-resistant, wide temperature range for on-board electronics and signaling systems.

Partner with Us for Your Two Pieces Terminal Needs

Whether you need a standard Deutsch stamped terminal, a custom MQS series for your EV project, or a high-density MCP terminal for industrial equipment, we have the expertise and capacity to deliver. Our team works closely with you from design validation to mass production, ensuring seamless integration into your products.

Ready to enhance your connectivity with precision two pieces terminals? Contact us today to discuss your specifications, request samples, or get a competitive quote. Let’s build reliable, high-performance solutions together.