Tech Support Quick Quote

77 series match your criteria

Lumberg Automation
M8 & M12 Washdown Series

M8 & M12 Washdown Series

Lumberg Automation
Two Way Distributors / T-Connectors Series

Two Way Distributors / T-Connectors Series

binder
Push-Pull Miniature (440 Series)

Push-Pull Miniature (440 Series)

binder
M16 IP40 (581, 680, 682 Series)

M16 IP40 (581, 680, 682 Series)

binder
Snap-in IP40 Subminiature (719, 709 Series)

Snap-in IP40 Subminiature (719, 709 Series)

binder
Bayonet Subminiature (710 Series)

Bayonet Subminiature (710 Series)

binder
Push-Pull Subminiature (430 Series)

Push-Pull Subminiature (430 Series)

binder
M9 IP40 (711 Series)

M9 IP40 (711 Series)

binder
M9 IP67 (712, 702 Series)

M9 IP67 (712, 702 Series)

binder
Bayonet Miniature (678 Series)

Bayonet Miniature (678 Series)

binder
M16 IP67 (423, 723, 425 Series)

M16 IP67 (423, 723, 425 Series)

binder
Bayonet Power (690 Series)

Bayonet Power (690 Series)

binder
M25 Power (691 Series)

M25 Power (691 Series)

binder
HEC Power (696 Series)

HEC Power (696 Series)

binder
RD30 Power (694 Series)

RD30 Power (694 Series)

binder
M5 (707 Series)

M5 (707 Series)

binder
M8 A-Coded (768, 718 Series)

M8 A-Coded (768, 718 Series)

binder
M12 A-Coded (713, 763 Series)

M12 A-Coded (713, 763 Series)

Circular Connectors from Northern Connectors

If your application involves high vibration, pressure, temperature variation, or electromagnetic interference, then our circular industrial connectors are what you need. Thanks to their sealed construction they’re reliable despite these factors, and are also resistant to moisture, dust, and other contaminants. This means less downtime due to equipment failure over time, and more time working.

We stock a comprehensive range of circular industrial connectors, with:

  • Multiple IP ratings up to IP68 and IP69K
  • Snap-in, push-pull, and bayonet locking mechanisms
  • Panel-mount, board-mount, and cable-to-cable options
  • Miniature and sub-miniature designs for space-restricted installations

We also supply hybrid circular connectors, which conveniently connect both power circuits and signal circuits using a single shell.

Types of Circular Industrial Connectors

We stock common circular connector types, including:

  • M8 and M12 connectors for industrial automation and sensors
  • Miniature circular connectors for space-restricted installations
  • Heavy-duty connectors for harsh and high vibration environments
  • Power connectors for high current applications
  • Signal and data connectors for control and high-speed communication

What Are The Benefits Of Circular Connectors?

Circular connectors have become widely adopted across a range of industries due to their robust design, ease of use, broad range of configurations, and extreme versatility. Consisting of multi-pin inserts sat within a robust mechanical housing with a circular design, they are capable of efficiently transmitting data, signal, and power.

The best circular connectors for industrial automation, and their broad range of benefits and useful attributes, have helped them become an indispensable industry standard:

  • Easy to install and remove
  • Compact designs
  • Reliable and secure locking mechanisms
  • Sealed ingress protection up to IP68 & IP69K
  • Capable of housing various kinds of contact within the same shell

Order Our Circular Industrial Connector Product Range

If you require high-quality circular connectors suitable for a comprehensive range of industrial applications, browse the wide selection on offer at Northern Connectors. We stock the very best circular connectors from the industry’s leading brands, delivering top-quality service every time.

Choose from a versatile product range of robust and easy-to-use circular connectors from top manufacturers, including Binder, Hirschmann, Hummel, Lumberg Automation and Souriau. Our products include various types of locking mechanisms, termination methods, and configurations to suit your needs. No matter what your application may be, we can help find the right product for you.

We are an ISO 9001-certified business with more than 35 years of industry experience, meaning you can rely on quality service from start to finish. We provide next-day delivery on in-stock items and have a low minimum order value to suit your individual requirements, as well as flexible call-off and scheduled order arrangements.

Industrial Sectors

Circular connectors are widely used in the following industrial sectors:

Circular Connectors from Northern Connectors

Frequently Asked Questions

What are circular industrial connectors?

Circular connectors, also known as circular interconnects, are cylindrical multi-pin connectors designed to transmit power, signal and data between devices. Their rugged construction makes them particularly suitable for harsh and industrial environments.

How do circular connectors work?

Circular industrial connectors use aligned contacts housed within a sealed shell. Once locked, this precision alignment helps maintain a stable electrical connection, which helps prevent misalignment or disconnection thanks to vibration or movement.

Which type of circular industrial connector do I need?

This depends on the application. Considering key factors of environmental conditions, current and voltage requirements, IP rating, and the locking mechanism and mounting style.

Industrial automation will need connectors with high ingress protection and vibration resistance, but our technical team can advise on the best solution for your system.

Why Choose Us?

At Northern Connectors, we combine an unbeatable range of circular connectors with industry-leading customer service. We work closely with many of the sector’s most trusted manufacturers to provide customers from all industries with the products they need, when they need them.

With more than 35 years of industry experience on our side, we are able to offer responsive, tailored customer support according to your requirements, and can advise you on any queries you might have. Here are some of the benefits of shopping with Northern Connectors:

Authorised Partner
of the industry’s leading manufacturers

Credit Accounts
to simplify the ordering process

Scheduled Orders
over a 12-month
period

Technical Expertise
in-house product
specialists

Personalised Support
designated Coordinators for your specific needs

Certification
ISO 9001 quality management system

Get in touch with our connector experts

With over 40 years experience in the industry, we're always happy to share our knowledge and help with connector solutions or product enquiries.

Whether you want to share your specs or already know the connector you require, we're here to advise.