Why Choose the Cembre 2469328 NL03-M Polyamide Insulated Through Connector?
The Cembre 2469328 NL03-M is a premium polyamide (PA6.6) insulated through connector designed to provide secure, permanent inline electrical connections between copper conductors. Manufactured by Cembre, this professional-grade crimp connector delivers excellent electrical conductivity, superior mechanical strength and long-term reliability for industrial, commercial and OEM applications.
Manufactured from high-purity electrolytic copper with a tin-plated finish, the NL03-M offers outstanding corrosion resistance and low contact resistance. The durable red PA6.6 insulation provides enhanced mechanical protection and improved temperature performance compared to standard PVC insulated connectors, making it suitable for demanding electrical installations.
Designed for 0.25–1.5 mm² copper conductors, the Cembre NL03-M is widely used in control panels, industrial machinery, automation systems, switchgear, OEM equipment and electrical maintenance where dependable inline cable joints are essential.
Key Advantages
Premium polyamide insulated through connector.
Suitable for 0.25–1.5 mm² stranded copper conductors.
PA6.6 insulation offers superior durability and temperature resistance.
Excellent corrosion resistance for long service life.
Professional installation using standard crimping tools.
Key Features
Manufacturer: Cembre.
Series: NL Polyamide Through Connectors.
Model: NL03-M.
Manufacturer Part Number: 2469328.
PA6.6 insulated butt splice connector.
Suitable for 0.25–1.5 mm² conductors.
Electrolytically tin-plated copper barrel.
Red polyamide insulation.
Professional radial crimp installation.
Supplied in packs of 100.
Reliable Inline Cable Joining for Industrial Applications
The Cembre NL03-M is engineered to produce permanent inline cable joints that maintain excellent electrical continuity and mechanical integrity. The high-purity electrolytic copper barrel minimises resistance, while the polyamide insulation offers improved durability and heat resistance for demanding industrial environments.
Its professional construction makes it an ideal solution for panel builders, electrical contractors, OEM manufacturers and maintenance engineers requiring dependable cable joints with consistent crimp performance.
Typical Applications
Industrial control panels.
Machine building and OEM equipment.
Factory automation systems.
Electrical maintenance and repair.
Switchgear and distribution equipment.
Commercial electrical installations.
Copper conductor cable splicing.
Technical Specifications
Series
NL Polyamide Through Connectors
Manufacturer Part Number
2469328
Product type
Polyamide insulated through connector
Conductor size
0.25–1.5 mm²
Connector type
Through (butt) connector
Overall length
25 mm
Cable stripping length
9 mm
Entry diameter
4 mm
Conductor material
Electrolytic copper (99.95% purity)
Surface finish
Electrolytically tin plated (minimum 3 μm)
Insulation material
Polyamide PA6.6
Insulation colour
Red (RAL 3000)
Operating temperature
-20°C to +115°C (130°C short-term)
ETIM Class
EC001059
HS Code
85369010
Country of Manufacture
Italy
Frequently Asked Questions
What is the Cembre 2469328 NL03-M used for?
It is used to permanently join stranded copper conductors using a professional crimping tool.
What conductor sizes does it support?
The NL03-M is suitable for stranded copper conductors from 0.25 mm² to 1.5 mm².
Why is polyamide insulation used?
Polyamide (PA6.6) insulation provides improved mechanical strength, higher temperature resistance and excellent durability compared to standard PVC insulation.
What material is the connector manufactured from?
It is manufactured from electrolytic copper with an electrolytically tin-plated finish for excellent conductivity and corrosion resistance.
Where is the NL03-M commonly used?
It is widely used in industrial machinery, electrical control panels, automation systems, OEM manufacturing and commercial electrical installations.
Trusted by Electrical Professionals Worldwide
Cembre polyamide insulated connectors are trusted worldwide by electricians, panel builders and OEM manufacturers for delivering secure, durable and reliable electrical cable connections across industrial and commercial installations.
Series
NL Polyamide Through Connectors
Manufacturer Part Number
2469328
Product type
Polyamide insulated through connector
Conductor size
0.25–1.5 mm²
Connector type
Through (butt) connector
Overall length
25 mm
Cable stripping length
9 mm
Entry diameter
4 mm
Conductor material
Electrolytic copper (99.95% purity)
Surface finish
Electrolytically tin plated (minimum 3 μm)
Insulation material
Polyamide PA6.6
Insulation colour
Red (RAL 3000)
Operating temperature
-20°C to +115°C (130°C short-term)
ETIM Class
EC001059
HS Code
85369010
Country of Manufacture
Italy
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...