Cembre 2050430 RF-M12 red PVC insulated ring terminal for 0.25–1.5 mm² copper conductors with M12 stud connection.
£0.34
The Cembre 2050430 (RF-M12) is a premium red PVC insulated ring terminal engineered to provide secure, low-resistance electrical terminations for copper conductors. Manufactured from annealed electrolytic copper with a high-purity tin-plated finish, it delivers excellent electrical conductivity together with outstanding resistance to corrosion and mechanical stress, making it ideal for demanding industrial and commercial applications.
Part of Cembre's renowned RF insulated terminal range, the 2050430 features a funnel-entry PVC insulation sleeve that simplifies conductor insertion while protecting wire strands during crimping. Designed for installation using compatible Cembre compression crimping tools, it provides professional, standards-compliant cable terminations for long-term reliability.
Suitable for 0.25–1.5 mm² conductors and M12 stud connections, the Cembre 2050430 is widely used in industrial control panels, switchgear, automation equipment, machinery and commercial electrical installations where dependable electrical connections are essential.
Insulated ring terminals provide dependable electrical and mechanical connections by securely fastening conductors to threaded studs. Their enclosed ring design prevents accidental disconnection while maintaining excellent electrical contact, even in environments exposed to vibration and continuous operation.
The Cembre RF-M12 series is trusted by electricians, panel builders and OEM manufacturers for professional cable terminations that deliver consistent crimp quality, excellent conductivity and long service life.
| Alternative part number | RF-M12 |
|---|---|
| Product type | PVC insulated ring terminal |
| Conductor material | Electrolytic copper (>99.95% purity) |
| Surface finish | Tin plated (minimum 3 μm) |
| Insulation material | PVC |
| Insulation colour | Red |
| Cable cross section | 0.25–1.5 mm² |
| Stud size | M12 |
| Operating temperature | -20°C to +80°C (90°C short duration) |
| Fire classification | UL94 V0 |
| Installation method | Compression crimp |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
It is used to create secure crimped ring terminations on copper conductors for industrial and commercial electrical installations.
The terminal is suitable for copper conductors from 0.25 mm² to 1.5 mm².
The Cembre 2050430 is designed for M12 threaded studs.
The PVC insulation improves electrical safety, protects the crimp area and assists with conductor size identification during installation.
It is commonly used in industrial control panels, switchgear, automation systems, machinery and commercial electrical installations.
Cembre insulated crimp terminals are trusted by electricians, panel builders and OEM manufacturers for delivering reliable, standards-compliant electrical connections in demanding industrial environments.
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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...