Heavy-duty connectors

HEAVYCON complete heavy-duty connectors

Compatible insertion, flexible combination

HEAVYCON complete provides you with the right connector for every application.

Back to Connectors


  • Housings
    HEAVYCON housings

    Robust and reliable housings for use in harsh, aggressive conditions.

  • Contact inserts and contacts
    Contact inserts and terminal adapters

    Contact inserts and terminal adapters are designed to suit the individual application.

  • Cable glands
    Cable glands

    Reliable screw connections seal cables against water and dust.

Search in Heavy-duty connectors

Show all products in this category

Heavy-duty connectors of the HEAVYCON complete series protect your interfaces and ensure safe power transmission even under the harshest conditions. They are resistant to dirt, water, vibrations, and high mechanical strain and are sealed up to IP69K degree of protection.

Your advantages

  • Always the right plug-in connection for your requirements with three different series types
  • Compatible connection: housings are mounting and plug-in compatible with aluminum housings from well-known manufacturers
  • Flexible combination: variable connection technologies for contact inserts and terminal adapters
  • Everything in one housing: simply snap modular contact inserts for signals, data, power, and pneumatics onto the snap-in frame and mount them in the housing
  • Reliable interfaces: all metal housings are EMC-ready with conductive surfaces and seals
  • Heavy-duty connectors are a part of the COMPLETE line system

HEAVYCON complete – the right connector for every application

HEAVYCON complete heavy-duty connectors  

HEAVYCON complete heavy-duty connectors

Full flexibility with heavy-duty connectors: you can always create the right plug-in connection for your requirements with robust housings from our three series types and matching contact inserts which can be combined:

  • HEAVYCON STANDARD – versatile, corrosion-resistant metal housings with single locking latch or double locking latch
  • HEAVYCON EVO – freely selectable cable outlet direction with swivel bayonet lock
  • HEAVYCON ADVANCE – robust without compromise and cost-effective with direct mounting


Free choice of connection technology

Modular contact inserts with a fixed number of positions  

Versatile inserts for all applications

Our contact inserts provide you with consistently compatible interfaces, which can be flexibly combined, for all conventional sizes and with a variety of connection technologies.

In addition to fixed-position versions, modular contact inserts are available in various performance classes. Combine modules for data, signal, and power transmission in one connector – simply snap into the snap-in frame and you’re done.

Fast connection technologies such as Push-in or QUICKON insulation displacement connection enable cable connection within seconds. You can use our fixed-position and modular contact inserts in every housing series.

Blind plugging: Docking frames for modular connections

Docking frames for modular connections  

Docking frames for modular connections

HEAVYCON docking frames allow the time-saving installation and maintenance of plug-in systems. The floating sockets and the leading guide pin on the docking frame enable safe and blind contacting of plug connections in areas where the interfaces cannot be seen. The robust frame is fitted with modular contact inserts. You can create your customized interface by combining a wide range of transmission media in a single frame.


586 Fulling Mill Road
Middletown, PA 17057
(800) 888-7388


Configure products and solutions for your individual application.

3D heavy-duty connectors


Configurator for connectors

Configure customer specific HEAVYCON connectos online.