The Fibox GPA M20-L Cable Gland is a durable and dependable polyamide cable entry solution designed for secure cable installation in electrical enclosures, control cabinets and industrial equipment. Providing an IP68 protection rating, this cable gland ensures effective sealing against dust and water ingress to help maintain enclosure integrity in demanding environments.
As part of the Fibox GPA cable gland series, the M20-L model delivers a reliable connection between cables and enclosures while providing mechanical protection and strain relief. Its polyamide construction offers excellent strength, corrosion resistance and long-term durability for industrial applications.
Featuring an M20 × 1.5 thread and suitable for cables with diameters from 8–13 mm, the Fibox GPA M20-L provides a secure and practical cable entry solution for electrical and automation installations.
Key Advantages
Reliable IP68 rated cable gland for industrial enclosure applications.
M20 × 1.5 thread for secure enclosure mounting.
Suitable for 8–13 mm cable diameters.
Manufactured from durable polyamide material.
Provides effective cable sealing and strain relief.
Compact design suitable for control panels and industrial equipment.
Key Features
Fibox GPA cable gland series.
Polyamide construction for reliable mechanical performance.
IP68 protection rating.
M20 × 1.5 mounting thread.
Cable diameter range: 8–13 mm.
Height: 43 mm.
Width: 43 mm.
Depth: 28 mm.
Designed for secure cable routing into electrical enclosures.
Reliable Cable Protection for Industrial Enclosures
Fibox GPA cable glands are designed to provide secure cable entry and sealing for electrical enclosures, helping protect installed components from dust, moisture and environmental exposure. Their robust construction supports reliable operation in industrial environments.
The GPA M20-L combines a practical M20 mounting thread with dependable sealing performance, making it suitable for control cabinets, junction boxes and industrial equipment requiring protected cable connections.
Typical Applications
Electrical enclosures and control cabinets.
Industrial automation equipment.
Machine building and OEM systems.
Junction boxes and connection housings.
Instrumentation and electronic installations.
Industrial cable management applications.
Technical Specifications
Manufacturer
Fibox
Series
GPA
Model
GPA M20-L
Product type
Cable gland
Material
Polyamide
Thread size
M20 × 1.5
Cable diameter range
8–13 mm
Protection rating
IP68
Protection pressure rating
IP68 - 5 bar
Height
43 mm
Width
43 mm
Depth
28 mm
Frequently Asked Questions
What is the Fibox GPA M20-L cable gland used for?
The cable gland is used to securely route and seal cables entering electrical enclosures and industrial equipment.
What cable size is compatible with this cable gland?
The Fibox GPA M20-L is designed for cables with diameters from 8–13 mm.
What protection rating does this cable gland provide?
The cable gland provides an IP68 protection rating with sealing performance up to 5 bar.
What material is the Fibox GPA M20-L made from?
The cable gland is manufactured from durable polyamide material.
What thread size does this cable gland use?
The Fibox GPA M20-L uses an M20 × 1.5 thread for enclosure mounting.
Trusted by Industrial Engineers Worldwide
Fibox cable glands are trusted by engineers and equipment manufacturers for secure cable management and reliable enclosure protection in industrial environments.
Manufacturer
Fibox
Series
GPA
Model
GPA M20-L
Product type
Cable gland
Material
Polyamide
Thread size
M20 × 1.5
Cable diameter range
8–13 mm
Protection rating
IP68
Protection pressure rating
IP68 - 5 bar
Height
43 mm
Width
43 mm
Depth
28 mm
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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.
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...
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...