Heavy Duty Connectors

Heavy Duty Connectors - Assemblies

Image	Part Number	Description / PDF	Quantity	Rfq
	10226000001 HARTING	HAN-YELLOCK 60 KIT FOR HAN MODUL	0
	10360030005 HARTING	HAN-KIT-EX3A QUICKLOCK - HAN EX	0
	09572240500001 HARTING	HOUSING WITH POWER INSERT	0
	10360080014 HARTING	HAN-KIT-EX8D QUICKLOCK - HAN EX	0
	10360040004 HARTING	HAN-KIT-EX4A QUICKLOCK - HAN EX	0
	10360040002 HARTING	HAN-KIT-EX4A SCREW TERMINAL - HA	0
	09120084814 HARTING	HAN POWERS W. CABLE 5X2,5 A. Q4/	0
	09120084816 HARTING	HAN POWER S W. CABLE 5X6QMM A. H	0
	10226000002 HARTING	HAN-YELLOCK 60 KIT FOR HAN MODUL	0
	21000100005 HARTING	POWER TERMINATION 3PH SET L2	0
	10360080009 HARTING	HAN-KIT-EX8D QUICKLOCK - HAN EX	0
	10360070002 HARTING	HAN-KIT-EXQ7 CRIMP - HAN EX Q7,	0
	21000100006 HARTING	DREHSTROMANSCHLUSS SET L3	0
	10360070003 HARTING	HAN-KIT-EXQ7 CRIMP - HAN EX Q7,	0
	09120084815 HARTING	HAN POWER S W. CABLE 5X4QMM A. H	0
	09120084890 HARTING	HAN POWER S 2,5-4MM (PART. ASS.	0
	10226000004 HARTING	HAN-YELLOCK 60 KIT FOR 48PIN (CR	0
	10223000001 HARTING	HAN-YELLOCK 30 KIT FOR HAN MODUL	0
	09120084625 HARTING	HAN POWER-S MAINT SW/FLANGE	0

Heavy Duty Connectors - Assemblies

1. Overview

Heavy Duty Connectors - Assemblies are robust electromechanical components designed to establish reliable connections in demanding environments. They enable power transmission and signal routing in industrial, transportation, energy, and infrastructure applications. These connectors are engineered to withstand extreme temperatures, vibration, moisture, and mechanical stress, ensuring operational continuity in critical systems.

2. Main Types and Functional Classification

Type	Functional Characteristics	Application Examples
Industrial Circular Connectors	High mating cycles, IP65+ sealing, threaded coupling	Factory automation systems, robotics
Heavy-Duty Power Connectors	High current capacity (up to 1000A), arc-resistant materials	Electric vehicle charging stations, industrial machinery
Hermetic Connectors	Gas-tight seals, vacuum compatibility	Aerospace systems, semiconductor manufacturing
Modular Hybrid Connectors	Combined power/signal/optical transmission	Railway traction systems, renewable energy

3. Structure and Components

Typical assemblies comprise:

Die-cast metal/polymer housing with anti-corrosion coating
Multi-pin contact modules with gold-plated copper alloys
Integral sealing gaskets (EPDM or silicone rubber)
Retention mechanisms (bayonet, threaded, or push-pull locks)
EMI/RFI shielding layers for signal integrity

4. Key Technical Specifications

Parameter	Importance
Current Rating (10-1000A)	Determines power transmission capacity
Voltage Range (50-1500V)	Defines electrical insulation requirements
Contact Resistance (<5m )	Impacts thermal stability and energy efficiency
Operating Temperature (-55 C to +150 C)	Ensures material stability in extreme conditions
Mechanical Life (500-10,000 cycles)	Dictates maintenance intervals and longevity

5. Application Areas

Primary industries include:

Energy: Wind turbines, solar inverters, grid storage systems
Transportation: Electric buses, locomotives, mining equipment
Manufacturing: CNC machines, welding robots, conveyor systems
Infrastructure: Smart grid components, tunnel ventilation systems

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Key Features
TE Connectivity	DEUTSCH HD Series	IP69K rating, 400A capacity, aerospace qualified
Amphenol Industrial	Centaur Plus	Hybrid power/signal, 600V/200A, quick-mate design
Phoenix Contact	Heavycon System	Modular configuration, vibration-resistant, tool-less assembly

7. Selection Guidelines

Key considerations:

Environmental factors (temperature, chemicals, ingress protection)
Electrical parameters (current, voltage, signal type)
Mechanical requirements (vibration, mating force, durability)
Compliance with standards (IEC 61435, UL 486A/B)
Maintenance accessibility and total cost of ownership

8. Industry Trends

Current developments focus on:

Smart connectors with integrated sensors for condition monitoring
Lightweight composite materials reducing weight by 30%
Eco-friendly plating processes (RoHS/WEEE compliance)
Higher power density designs (30% smaller footprint)
Expansion of 1500V DC connector systems for renewable energy