Cembre 2388040 DR16-8 DIN 46235 non-insulated copper compression ring terminal for 16 mm² conductors with an M8 fixing hole and electrolytically tin-plated finish.
£1.57
The Cembre 2388040, manufacturer reference DR16-8, is a premium-quality copper ring terminal engineered for secure and reliable electrical terminations in industrial power distribution, machinery and control panel applications. Manufactured as part of the trusted Cembre DR series, this non-insulated compression terminal is designed to deliver dependable long-term performance in demanding environments.
Manufactured from high-purity electrolytic copper and finished with an electrolytic tin plating, the DR16-8 provides excellent electrical conductivity while helping protect against oxidation and corrosion. The annealed copper construction ensures optimum ductility for reliable crimping and high mechanical strength.
Designed for 16 mm² copper conductors with an M8 fixing stud, the Cembre DR16-8 complies with DIN 46235, making it ideal for switchgear, electrical panels, industrial machinery and OEM equipment requiring safe, permanent bolted electrical connections.
Compression copper lugs provide permanent electrical connections by securely crimping onto stranded conductors using approved tooling. Correctly installed terminals minimise contact resistance while providing excellent mechanical retention and long service life.
The Cembre DR series is widely specified by panel builders, electrical contractors and OEM manufacturers because it combines precision manufacturing, high-quality materials and DIN-compliant dimensions to ensure dependable performance in demanding electrical installations.
| Series | DR |
|---|---|
| Product code | 2388040 |
| Product type | Non-insulated copper ring terminal |
| Terminal style | Closed ring compression lug |
| Nominal conductor size | 16 mm² |
| Stud size | M8 |
| Terminal material | High-purity electrolytic copper |
| Surface finish | Electrolytically tin-plated |
| Connection method | Compression crimp |
| Standard | DIN 46235 |
| Insulation | Non-insulated |
| Conductor entry | Bevelled barrel entry |
| Typical installation | Switchgear, busbars and industrial equipment |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
The Cembre 2388040 is a copper compression ring terminal used to terminate 16 mm² copper conductors onto M8 bolted electrical connections.
The DR16-8 is designed for 16 mm² copper conductors.
The ring palm is designed for an M8 stud or fixing bolt.
Yes. The Cembre DR16-8 is manufactured in accordance with the DIN 46235 standard for copper compression terminals.
The terminal should be installed using a compatible Cembre compression crimping tool and the correct die set for 16 mm² DR-series cable lugs.
Cembre copper compression terminals are trusted worldwide by panel builders, industrial electricians and OEM manufacturers for delivering secure, durable and standards-compliant electrical connections.
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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...