Country flagChina Mainland

Industrial Connectors High Power Connectors Circular Connectors M12 System Cabling har-modular®: PCB Connectors
News Room Press & media contacts Technology magazine tec.news
PEOPLE. POWER. PARTNERSHIP. Jobs Your Contact Persons

Industrial connectors / Han®


Overview
Rectangular connectors
Rectangular connectors
Industrial circular connectors
Industrial circular connectors
Connectors & cable assemblies for specific applications
Connectors & cable assemblies for specific applications

Circular connectors


Overview
Metric circular connectors
Metric circular connectors
Industrial circular connectors
Industrial circular connectors

Device connectivity


Overview
PCB connectors
PCB connectors
Panel feed throughs
Panel feed throughs
Cable connectors and cable assemblies
Cable connectors and cable assemblies

Industrial Ethernet Switches


Overview
Industrial Ethernet Switches
Industrial Ethernet Switches

Operator interfaces


Overview
Operator interfaces
Operator interfaces

Charging equipment for Electromobility


Overview
Charging equipment for Electromobility
Charging equipment for Electromobility

Tools


Overview
Tools
Tools

Cable assemblies & bulk cables


Overview
Power and signal
Power and signal
Data
Data
Bulk cables
Bulk cables

Industries


Railway
Railway Overview
Automation
Automation - Hero Image
Energy
HARTING connectors inside a wind turbine
Machinery
Machinery
E-Mobility Technologies
AES sector graphic MOBILITY
Data Centres
Data Centers Website Touchpoint Graphic - 1200 x 628.jpg
Agriculture Technologies
Industry - Agriculture Technologies Overview
Hydrogen Technologies
Hydrogen Ecosystem Overview

Solutions


Customised Solutions
HARTING customised solution
Circular connectors cable assemblies
Cable assemblies circular connectors
Industrial Ethernet solutions
Industrial Ethernet solutions
Field wireable connectors
Field installation
Single Pair Ethernet
Cable Connectors Cable Assemblies Data connectors Single Pair Ethernet
D-Sub PushPull
D-Sub PushPull connect
Solenoid systems
Solenoid systems
MID Solutions
MID Solutions

The Technology Group


About HARTING Technology Group
HQT Building, Espelkamp
The future needs the past
The Future needs the Past
The Harting family
A family-run Company
An Outstanding Company
We are proud about our awards
Facts & figures
Facts and Figures

HARTING in China


HARTING in China
HARTING China.jpg
HARTING China Awards
HARTING China Awards
Web seminars held in China
Web-seminars held in China
Exhibitions held in Southeast Asia
Exhibitions held in China
HARTING China's social media
HARTING China's social media
China's Solution Highlights
China's Solution Highlights

Sustainability


Our Responsibility
Our Responsibility
Our Corporate Culture
Our Corporate Culture
Our Environment
Our environment
Our Technologies
Our technologies
Our Social Commitment
Our Social Commitment
Environmental Statement
Road with painted yellow arrow line
Whistleblower System
Protect by Seeing and Acting - BKMS Whistleblower System
Sustainability Certificates
CSR Certificates
Human Rights
Declarations

Quality


Integrated Management System
2024-05_GettyImages-1214111373_man woman talk tablet.jpg
Our quality claim
HQT Building, Espelkamp
Testing and Laboratories
Material analysis
Our Social Commitment
Our Social Commitment
Our Environment
Our environment
Download Certificates - Integrated Management System
CSR Certificates

Support & Services


Engineering Data & Services
Engineering Data & Services
Configurators
Configurator Image person in front of Desktop with Han configuration
Website Training Center
Website Training Center
More about Digital Twin
Digital Twin Image
Technical support
Customer Support - Front of HARTING plant 1 HQT
myHARTING
Website Advanced Stage
Newsletter subscription
newlsetter confirmation
Business Consulting
2024-06_business_navigator_GettyImages-1274389570.jpg

Downloads


Download Documents
Downloads
Download Manager (Download Product Data)
Download Product Data
Download Certificates - Integrated Management System
CSR Certificates
Download Declarations - Product Compliance
CSR Certificates

Buy Products


Direct order via myHARTING
Direct order via myHARTING
Find Distributors
Customer Support - Front of HARTING plant 1 HQT
Digital Procurement (EDI, OCI, WebService)
Digital Procurement (EDI, OCI, WebService)

Partner Management


Supplier Portal
Supplier Portal
General supplier information
Handshake

Contact


HARTING in China
HARTING China.jpg
HARTING Worldwide
HARTING Worldwide - Flags

Alternatives:

Search by series
Configurators
  1. Home
  2. News
  3. HARTING ICC 20: Scalable, industrial circular connectors excelling in harsh environments
Products
31 March 2025
2 minutes

HARTING ICC 20: Scalable, industrial circular connectors excelling in harsh environments


At HANNOVER MESSE 2025, HARTING presents additions to its ICC circular connector series size 20, featuring hybrid inserts and single-pole power connectors up to 400 A/600V.
header_icc20_01.tif

The HARTING ICC 20 4/3 ("4Slash3") represents an attractive solution for the supply and control of drives in robotics and automation, for example, handling power up to 40A in combination with signal contacts. The circular connector features the proven Han® C and Han D® contacts. Four power contacts, three signal contacts (up to 10A/250V) and one PE contact are accommodated in the insulator.

HARTING has expanded the ICC 20 series to include the Single Pole so that users can also transmit significantly higher power for their machines and devices. A single connector transmits up to 400A/600V, making it suitable for energy-intensive applications such as robot arms for heavy load handling or welding robots. Other application areas include mobile machinery and energy network infrastructure scenarios.

Moreover, all of the series housings offer a high degree of protection against the ingress of dust and water (IP67/IP69), making them ideal for deployment in harsh industrial environments. The housings reliably shield electromagnetic fields (EMC), thereby ensuring the signal integrity of the system.

The number of potential applications for the ICC 20 design is also multiplied by the integration of insulating bodies, which were previously reserved for theHan® 3A format. A multitude of especially efficient solutions for power, signal and data transmission are possible here – from simple Han® C, Han D® or Han® E monoblocks through to USB, RJ45 and other data interfaces. The size 3 A insulators also provide various connection technologies, such as the new push-in quick connection technology.

The prototype is currently available as ICC 20 with Single Pair Ethernet (SPE) and power transmission. Thanks to this HARTING solution, users can, for example, set up their cobots or robots for the future. The connector provides the basic power supply for the devices in an extremely compact installation space.

Benefits HARTING ICC 20:


  • High scalability due to the integration of Han® 3 A inserts (approximately 50 in total)

  • Durability thanks to robust design, vibration resistance and high IP67/69 protection ratings

  • Space savings of up to 20 % for individual interfaces

  • Up to 50 % higher output up to > 400A in the same installation space

  • Convenient installation and touch-safe contacts

Harting_ICC20_SP400_DSC2037.jpg

HARTING ICC 20 Single Pole with touch-safe contacts

Nils Doekel

Nils Dökel

Position: Group Leader, Industrial Circular Connectors

  • Department: Product Management Installation Technology
  • Company: HARTING Technology Group

Related news


Data Centre header background
23 October 2025

Building Smarter Data Center Infrastructure for the AI Age

Serving next-generation, AI-driven applications requires a dramatic rethink of traditional data center design. Data center infrastructure must evolve rapidly – becoming not only larger, but smarter, faster, and greener. Every connection system and square foot now counts in the race to keep up with exponential demand.
read more
Vertiv SmartIT Banner.png
21 October 2025

Vertiv and HARTING Unveil Data Center Rack Power Solution at OCP Summit

HARTING and Vertiv have teamed up to introduce a new rack power solution designed to simplify and accelerate data center deployment. The Vertiv PDB solution was launched at OCP Summit in San Jose, California
read more
Food processing and packaging machinery
29 September 2025

Miniaturisation of production systems: Just how far can you scale down?

In order to minimise the amount of material used and achieve cost savings, machines and other means of production are becoming increasingly compact. This is a trend that can be observed globally. But just how far can the condensation of individual functions and, along with it, miniaturization proceed in a sensible way? From experience and close cooperation with customers from a wide range of industrial sectors, HARTING as a manufacturer of industrial interfaces can share practical recommendations and experience. This enables manufacturers and users of production systems to discover and exploit the enormous potential of miniaturisation.
read more

HARTING Newsletter

Social Media

Country flagChina Mainland

© HARTING Technology Group | HARTING (Zhuhai) Manufacturing Co., Ltd. Room 201, No.19 Chuangxin Si Road, Zhuhai City Tel: 86 40 01761166 Shanghai branch Room 3501-3510 Grand Gateway 1, NO.1 Hong Qiao Road, Shanghai Tel:86 21 34189758

  • Imprint
  • Privacy Policy
  • Cookie Policy
  • Privacy Policy (Umeng+)
  • Terms of Use
  • Customer Information
  • 粤ICP备19078745
  • 粤公网安备 44049102496590