CKSM04 Ilme Male insert 3 pole and earth 10 amp spring Size 21.21

CKSM04 Ilme Male insert 3 pole and earth 10 amp spring Size 21.21

Ilme CKSM04 male connector insert with 3 poles plus earth, 10 A spring terminal connection and 21.21 size design for industrial connector systems.

SKU: CKSM04Alt SKU: CKSM 04MPN: CKSM04
Price
List Price £5.77 ex VAT
Your Price (ex VAT)
£5.77
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £5.77
Trade pricing is personalised to your account

Manufacturer Lead Time

£5.77

Why Choose the Ilme CKSM04 Male Insert 3 Pole and Earth 10A Spring Terminal?

The Ilme CKSM04 is a reliable male connector insert with 3 poles plus earth designed for 21.21 size heavy-duty rectangular connector systems. Part of the trusted Ilme CKSM series, this insert provides secure spring terminal connections for industrial power and control applications requiring efficient installation and dependable electrical performance.

Featuring a robust insulating body and spring clamp connection technology, the CKSM04 enables fast conductor installation without the need for traditional screw tightening. Its compact design makes it suitable for automation equipment, machinery and industrial electrical installations where reliable connections and easy maintenance are essential.

With a 10 A rated current and 3 pole plus earth configuration, the Ilme CKSM04 provides a practical connection solution for industrial connector assemblies requiring secure and efficient wiring.

Key Advantages

  • Reliable male connector insert for industrial rectangular connectors.
  • 3 pole plus earth configuration for compact electrical connections.
  • 10 A spring terminal connection for quick and secure wiring.
  • Designed for 21.21 connector housings.
  • Tool-free spring clamp technology improves installation efficiency.
  • Suitable for industrial automation and machine building applications.

Key Features

  • Ilme CKSM series male insert.
  • Model: CKSM04.
  • Product type: Male connector insert.
  • Contact configuration: 3 poles + earth.
  • Rated current: 10 A.
  • Connection type: Spring terminal.
  • Connector size: 21.21.
  • Fast tool-free conductor connection.
  • Designed for heavy-duty rectangular connector assemblies.

Reliable Electrical Connections for Industrial Systems

The Ilme CKSM04 male insert provides a dependable connection interface for industrial equipment requiring secure and efficient wiring. Its spring terminal technology allows rapid installation while maintaining stable conductor contact during operation.

Designed for use with compatible Ilme 21.21 connector housings, the CKSM series delivers reliable performance in automation systems, machinery and industrial control applications where installation speed and long service life are important.

Typical Applications

  • Industrial automation machinery.
  • Machine building and OEM equipment.
  • Control panels and electrical cabinets.
  • Manufacturing and production systems.
  • Industrial power and signal connections.
  • Automation and equipment wiring installations.

Technical Specifications

Tick the specs you need, then view products that match.

Connection Spring / axial screw
Device Type Insert / Module
Frame Size 21.21
Housing Material Thermoplastic
Product Series ILME C-Type
Contacts 3 poles
Contact Gender Male
Poles 3-pole
Manufacturer Ilme
Series CKSM
Model CKSM04
Product type Male insert
Number of poles 3 Pole + earth
Rated current 10 A
Connection technology Spring terminal
Connection type Male connection
Connector size 21.21
Contact type Male contacts
Material Thermoplastic insulating body
Operating temperature -40 °C to +125 °C

Frequently Asked Questions

What is the Ilme CKSM04 used for?

The Ilme CKSM04 is a male connector insert designed for 21.21 size heavy-duty rectangular connector systems used in industrial applications.

How many poles does the CKSM04 have?

The CKSM04 features a 3 pole plus earth contact configuration.

What connection method does the CKSM04 use?

The insert uses a spring terminal connection system for fast and reliable wiring.

What current rating does the CKSM04 support?

The Ilme CKSM04 supports a rated current of 10 A.

Where is the CKSM04 typically installed?

The insert is typically installed in industrial machinery, automation equipment and electrical control systems requiring robust connector solutions.

Trusted by Industrial Automation Professionals

Ilme heavy-duty connector inserts are trusted worldwide for secure electrical connections, reliable operation and long service life in industrial environments.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...