CGKI Ilme Bulkhead housing screw locking Size 21.21 IP68

CGKI Ilme Bulkhead housing screw locking Size 21.21 IP68

ILME CGKI is a size 21.21 die-cast aluminium bulkhead mounting housing with two-screw locking and IP66, IP68 and IP69 protection for compatible heavy-duty industrial connectors.

SKU: CGKIAlt SKU: CGK IMPN: CGKI
Price on application Contact us for pricing and availability.
Call 01708 343600

Why Choose the ILME CGKI Size 21.21 IP68 Bulkhead Housing?

The ILME CGKI, manufacturer part number CGK I, is a compact bulkhead mounting housing for heavy-duty rectangular connectors designed for demanding industrial environments. Part of the high-protection ILME CGK IP68 enclosure series, it is manufactured in size 21.21 and uses a secure two-screw locking system.

Manufactured from die-cast aluminium alloy with a durable epoxy thermosetting powder coating, the CGKI provides excellent mechanical strength, corrosion resistance and protection against harsh environmental conditions. Its compact bulkhead-mounted design allows compatible ILME connector inserts to be installed securely through machinery panels, enclosures and control cabinets.

When correctly assembled with compatible ILME components, the CGKI provides IP66 / IP68 / IP69 protection in accordance with IEC/EN 60529. The housing operates across a broad temperature range of -40 °C to +125 °C, making it well suited to industrial automation, machinery, transport and outdoor electrical installations.

Key Advantages

  • Compact size 21.21 bulkhead mounting housing for heavy-duty connectors.
  • Secure two-screw locking mechanism.
  • Supports IP66 / IP68 / IP69 protection when correctly assembled.
  • Robust die-cast aluminium alloy construction.
  • Durable epoxy thermosetting powder coating provides corrosion and environmental resistance.
  • Suitable for industrial applications across a wide -40 °C to +125 °C operating temperature range.

Key Features

  • ILME CGK IP68 enclosure series.
  • Size 21.21 compact enclosure format.
  • Bulkhead mounting housing configuration.
  • Two-screw closing and locking system.
  • IP66 / IP68 / IP69 degree of protection.
  • Die-cast aluminium alloy housing.
  • Epoxy thermosetting powder-coated surface.
  • Corrosion-resistant and UV-resistant construction.
  • Designed without cable entry.
  • Compact dimensions for space-constrained machinery and panel installations.

Reliable High-Protection Industrial Connectivity

Bulkhead mounting housings provide a secure interface between heavy-duty connector systems and machinery panels or electrical enclosures. The ILME CGKI is designed to maintain mechanical stability and environmental sealing while allowing compatible inserts to be mounted in a compact size 21.21 footprint.

The CGK high-protection enclosure series is engineered for environments exposed to dust, moisture, water jets and immersion. Its robust aluminium construction, screw-locking system and high ingress protection make the CGKI suitable for machinery and automation systems where connector reliability is critical.

Typical Applications

  • Industrial machinery and automation equipment.
  • Heavy-duty rectangular connector systems.
  • Electrical control panels and machine enclosures.
  • Manufacturing and production equipment.
  • Outdoor industrial installations.
  • Applications exposed to dust, moisture and washdown conditions.

Technical Specifications

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

Connection Screw
Device Type Housing
Frame Size 21.21
Housing Material Metal (die-cast aluminium)
HS Code 85389099
Country of Manufacture Italy
Manufacturer ILME
Series CGK IP68
Model CGK I
SKU CGKI
Product type Bulkhead mounting housing
Enclosure size 21.21
Closing type 2 screws
Locking mechanism 2 screws
Protection rating IP66 / IP68 / IP69
Main material Die-cast aluminium alloy
Surface coating Epoxy thermosetting powder coating
Cable entry Without cable entry
Operating temperature -40 °C to +125 °C
Height 22.4 mm
Width 32.3 mm
Length approx. 45.4 mm
Panel fixing screws 2 × M4
Recommended panel screw torque 0.8–1.2 Nm
Environmental properties Corrosion resistant and UV resistant
IP Rating IP66, IP68, IP69

Frequently Asked Questions

What is the ILME CGKI used for?

The ILME CGKI is a size 21.21 bulkhead mounting housing designed to mount compatible ILME heavy-duty connector inserts securely to machinery panels and electrical enclosures.

What protection rating does the ILME CGKI provide?

When correctly assembled with compatible components, the CGKI supports IP66 / IP68 / IP69 protection against dust and water ingress.

How is the ILME CGKI locked?

The housing uses a two-screw locking mechanism to provide secure closure with a compatible connector hood.

What material is the CGKI housing made from?

The housing is manufactured from die-cast aluminium alloy with an epoxy thermosetting powder coating for mechanical durability and corrosion resistance.

Does the ILME CGKI have a cable entry?

No. The CGKI is a bulkhead mounting housing without cable entry, intended for mounting directly through a suitable machinery panel or enclosure.

Trusted for Heavy-Duty Industrial Connections

ILME CGK high-protection connector housings provide robust mechanical construction and dependable environmental sealing for demanding industrial machinery, automation and outdoor electrical installations.

● 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...