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2469430 Cembre NL3-M THROUGH CONNECTOR
Cembre 2469430 NL3-M polyamide insulated through connector for 16 mm² copper conductors, providing secure permanent inline electrical cable joints.
£0.6616
Why Choose the Cembre 2469430 NL3-M Polyamide Insulated Through Connector?
The Cembre 2469430 NL3-M is a premium polyamide (PA6.6) insulated through connector engineered to create secure, permanent inline electrical connections between stranded copper conductors. Manufactured by Cembre, this professional-grade crimp connector combines high-purity electrolytic copper with robust PA6.6 insulation to deliver exceptional electrical conductivity, superior mechanical strength and long-term reliability in demanding industrial applications.
Manufactured from electrolytic copper with an electrolytically tin-plated finish, the NL3-M provides excellent corrosion resistance while maintaining low contact resistance throughout its service life. The durable blue polyamide insulation offers enhanced impact resistance, abrasion resistance and higher operating temperatures than conventional PVC insulated connectors, making it ideal for industrial machinery, automation systems and power distribution equipment.
Designed for 16 mm² copper conductors, the Cembre NL3-M is widely specified for electrical control panels, OEM machinery, switchgear, industrial automation systems and maintenance applications where dependable inline cable joints are essential.
Key Advantages
- Premium polyamide insulated through connector.
- Suitable for 16 mm² stranded copper conductors.
- PA6.6 insulation provides excellent durability and temperature resistance.
- Electrolytically tin-plated copper ensures outstanding electrical conductivity.
- Permanent low-resistance inline cable joint.
- Excellent corrosion resistance for long service life.
- Compatible with professional radial and indent crimping tools.
Key Features
- Manufacturer: Cembre.
- Series: NL Polyamide Through Connectors.
- Model: NL3-M.
- Manufacturer Part Number: 2469430.
- PA6.6 insulated through connector.
- Suitable for 16 mm² conductors.
- Electrolytically tin-plated copper barrel.
- Blue polyamide insulation.
- Central stop for correct conductor positioning.
- Professional crimp installation.
Reliable Inline Cable Joining for Industrial Applications
The Cembre NL3-M is engineered to provide permanent inline cable joints with excellent electrical continuity and mechanical integrity. The electrolytically tin-plated copper barrel minimises electrical resistance while the PA6.6 insulation provides excellent resistance to heat, impact and harsh industrial environments, ensuring dependable long-term performance.
Its professional construction makes it an excellent solution for electrical contractors, panel builders, OEM manufacturers and maintenance engineers requiring reliable cable joints in demanding industrial applications.
Typical Applications
- Industrial control panels.
- Power distribution systems.
- Machine building and OEM equipment.
- Factory automation systems.
- Switchgear installations.
- Electrical maintenance and repair.
- Copper conductor cable splicing.
Technical Specifications
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| Suitable Conductor Material | Copper | |
|---|---|---|
| Device Type | Butt / Through Connector | |
| Conductor Size | 16 mm² | |
| Series | NL Polyamide Through Connectors | |
| Manufacturer Part Number | 2469430 | |
| Product type | Polyamide insulated through connector | |
| Conductor size | 16 mm² | |
| Connector type | Through (butt) connector | |
| Overall length | 44 mm | |
| Cable stripping length | 29.7 mm | |
| Barrel internal diameter | 5.8–7.9 mm | |
| Conductor material | Electrolytic copper (>99.95% purity) | |
| Surface finish | Electrolytically tin plated (minimum 3 μm) | |
| Insulation material | Polyamide PA6.6 | |
| Insulation colour | Blue (RAL 5015) | |
| 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 2469430 NL3-M used for?
It is used to permanently join 16 mm² stranded copper conductors using a professional crimping tool.
What conductor size does it support?
The NL3-M is designed for 16 mm² stranded copper conductors.
Why is polyamide insulation used?
Polyamide (PA6.6) insulation provides improved mechanical strength, higher operating temperatures and greater durability than conventional 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 NL3-M commonly used?
It is widely used in industrial machinery, electrical control panels, automation systems, power distribution equipment and OEM manufacturing.
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.
