Cembre 2504350 (2A19-M20) heavy-duty electrolytic tinned copper compression cable lug for 95 mm² conductors with M20 fixing hole for industrial and medium-voltage electrical connections.
£8.16
The Cembre 2504350 is a premium heavy-duty tinned copper compression cable lug designed to provide secure, low-resistance electrical terminations for industrial power distribution and medium-voltage applications. Manufactured as the Cembre 2A19-M20, this connector forms part of the proven 2A-M Heavy Duty series, delivering outstanding electrical conductivity, mechanical strength and long-term reliability for demanding installations.
Manufactured from greater than 99.9% pure annealed electrolytic copper and electrolytically tin plated, the lug provides exceptional conductivity together with excellent resistance to corrosion. Its extended barrel allows multiple compression points for maximum mechanical strength, while the absence of an inspection hole helps prevent moisture ingress, making it ideal for indoor, outdoor and medium-voltage installations up to 35 kV.
Designed for 95 mm² copper conductors with a single M20 fixing hole, the Cembre 2504350 is ideal for substations, transformers, switchgear, motor control centres, industrial control panels and electrical power distribution systems.
Compression cable lugs provide permanent, low-resistance electrical connections between copper conductors and electrical equipment. When installed using the correct Cembre crimp tooling, they deliver excellent electrical conductivity, outstanding mechanical integrity and long service life.
The Cembre 2A-M Heavy Duty series is widely specified for substations, transformers, industrial switchgear, OEM machinery and power distribution systems where dependable high-current electrical connections are essential.
| Series | 2A-M |
|---|---|
| Part number | 2504350 |
| Manufacturer reference | 2A19-M20 |
| Product type | Heavy-duty copper compression cable lug |
| Conductor size | 95 mm² |
| Stud size | M20 |
| Entry diameter | 13.5 mm |
| Stud hole diameter | 21 mm |
| Palm width | 29.5 mm |
| Palm rear to stud centre | 22 mm |
| Centre to palm tip | 20 mm |
| Barrel length | 55.5 mm |
| Overall length | 97.5 mm |
| Material | Annealed electrolytic copper (>99.9% purity) |
| Surface finish | Electro-tin plated |
| Maximum application voltage | Up to 35 kV |
| Installation | Compression crimping |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
It is used to create secure compression terminations between 95 mm² copper conductors and electrical equipment using an M20 fixing point.
The lug is designed for 95 mm² copper conductors.
The absence of an inspection hole helps prevent moisture and contaminants entering the crimped connection, making it suitable for outdoor and demanding industrial environments.
It is manufactured from annealed high-purity electrolytic copper with an electro-tin plated finish for excellent conductivity and corrosion resistance.
It is commonly installed in substations, transformers, switchgear, industrial control panels and electrical power distribution systems.
Cembre heavy-duty compression connectors are trusted by utilities, OEM manufacturers, panel builders and electrical contractors for delivering reliable, standards-compliant electrical connections in demanding industrial and medium-voltage applications.
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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...