Overview & Modular Architecture of HA Series
The HA Series Heavy-Duty Connectors are FPIC’s rectangular connector solution for industrial environments where reliable electrical performance, mechanical stability, and flexible configuration are required. The series is widely used in automation equipment, control cabinets, and industrial machinery.
Based on a modular architecture, the HA Series allows engineers to configure connectors by selecting housings, inserts, contacts, and termination methods according to application requirements. This modular approach simplifies system integration, maintenance, and future expansion.
- Housing (hood and base)
- Insert (male and female)
- Contacts
- Termination and locking accessories
HA Series Configuration Options
1.Housing Options
HA Series connectors use robust rectangular metal housings manufactured from die-cast aluminum alloy with corrosion-resistant surface treatment, suitable for industrial environments.
- Top entry and side entry cable outlets
- Panel-mount and bulkhead-mount bases
- Secure installation in control cabinets and enclosures
2.Insert & Current Classes
HA Series inserts define the electrical performance and contact layout of the connector and are available in different current classes and pin configurations.
- 10A inserts: HA-003 / HA-004
- 16A inserts: HA-010 / HA-016
- Signal, power, or mixed power & signal configurations
- Multiple pin-count layouts for automation and control systems
3.Contacts, Termination & Locking
HA Series contacts are manufactured from high-quality copper alloy with silver or gold plating to ensure stable conductivity and long service life.
Termination methods:
- Crimp termination – suitable for mass production and vibration resistance
- Screw termination – easy wiring and maintenance
- Cage clamp termination – fast wiring in control cabinets
- Spring termination – quick connection for specific applications
Locking system:
HA Series connectors use a lever-type locking mechanism, ensuring secure mating, resistance to vibration, and prevention of accidental disconnection.
Electrical & Mechanical Performance
HA Series Heavy-Duty Connectors are designed and tested in accordance with DIN EN 60664 and DIN EN 61984, ensuring reliable electrical performance in industrial environments with pollution degree 3.
Depending on the selected insert type, HA Series connectors support rated currents of 10A or 16A, with rated voltages up to 400V and a rated impulse voltage of 4kV. The connectors operate reliably within a temperature range of –40°C to +125°C.
High-quality contact design ensures low contact resistance (≤ 1 mΩ) and stable performance over long service life. The connectors are rated for ≥ 500 mating cycles, supporting repeated installation and maintenance.
Typical Applications
- Industrial automation systems
- Control cabinets and distribution boxes
- Servo drives and motor control systems
- Packaging, processing, and manufacturing machinery
- Factory production lines
Key Technical Parameters (Summary)
| Parameter | HA Series Specification |
|---|---|
| Rated Current | 10A / 16A |
| Rated Voltage | 230V / 250V / 400V |
| Rated Impulse Voltage | 4kV |
| Pollution Degree | 3 |
| Operating Temperature | –40°C to +125°C |
| Contact Resistance | ≤ 1 mΩ |
| Mating Cycles | ≥ 500 |
| Contact Material | Copper alloy |
| Contact Plating | Silver plated / Gold plated |
| Insulation Resistance | ≥ 10¹⁰ Ω |
| Wire Range | 0.14 – 4.0 mm² |
Custom HA Series Solutions by FPIC
FPIC provides engineering-level customization for HA Series connectors to support OEM and system integration projects, from concept validation to mass production.
- Custom insert layouts and pin assignments
- Hybrid power and signal configurations
- Integrated cable assembly and wire harness solutions
- Prototype validation and scalable production support
Why Choose FPIC for HA Series Heavy-Duty Connectors
FPIC is a professional manufacturer of connectors and cable assemblies with over two decades of experience serving industrial, automotive, and new energy markets. From product design to mass production, FPIC provides reliable HA Series Heavy-Duty Connector solutions backed by engineering expertise, strict quality control, and flexible customization capability.
Key advantages:
- 20+ years of manufacturing experience in connectors and cable assemblies
- Engineering-driven design support, from selection guidance to application validation
- Zero-risk custom development, including prototyping and design optimization
- Highly automated production processes ensuring stable quality and consistency
- Flexible OEM & ODM capability, including custom inserts, housings, and cable assemblies
- Global export experience, serving customers in Europe, the Americas, and other international markets
Quality & compliance note:
FPIC operates under internationally recognized quality management systems and applies strict process control throughout production. Each HA Series connector is manufactured with traceability and consistency to meet industrial application requirements.
Contact FPIC’s engineering team for detailed datasheets, samples, or application-specific selection support for HA Series Heavy-Duty Connectors. 📧 Email: [email protected]