Cembre 2050630 RF-U3 red PVC insulated fork terminal for 0.25–1.5 mm² copper conductors with M3 screw connection.
£0.08
The Cembre 2050630 (RF-U3) is a premium red PVC insulated fork terminal designed to provide secure, low-resistance electrical terminations for copper conductors. Manufactured from annealed electrolytic copper with a durable 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 trusted RF insulated terminal range, the 2050630 features a funnel-entry PVC insulation sleeve that simplifies conductor insertion while protecting wire strands during crimping. Its fork design allows rapid installation and removal without completely removing the fixing screw, making maintenance quicker and easier.
Suitable for 0.25–1.5 mm² conductors and M3 screw connections, the Cembre 2050630 is widely used in industrial control panels, switchgear, automation systems, machinery and commercial electrical installations where dependable electrical terminations are essential.
Insulated fork terminals provide dependable electrical and mechanical connections while allowing quick removal from terminal screws during servicing. Their open-ended fork design reduces maintenance time without compromising electrical performance when correctly installed.
The Cembre RF-U 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-U3 |
|---|---|
| Product type | PVC insulated fork 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 |
| Screw size | M3 |
| Operating temperature | -20°C to +75°C (90°C short duration) |
| Standards | UL 486A-486B, UL 486C |
| Installation method | Compression crimp |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
It is used to create secure crimped fork 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 2050630 is designed for M3 terminal screws.
A fork terminal can be installed or removed without fully removing the fixing screw, making maintenance faster than with a conventional ring terminal.
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...