Cembre GP-U4 pre-insulated yellow fork terminal for 4-6 mm² copper conductors with halogen-free polycarbonate insulation and tin-plated electrolytic copper construction.
£0.21
The Cembre GP-U4 (2046830) is a premium pre-insulated fork terminal designed to provide secure, reliable electrical terminations for stranded copper conductors. Manufactured from high-purity tin-plated electrolytic copper with a durable halogen-free polycarbonate insulation sleeve, it delivers outstanding electrical conductivity, corrosion resistance and dependable long-term performance in demanding industrial and commercial installations.
Designed for professional electricians, panel builders and OEM manufacturers, the GP-U4 features a funnel-shaped insulation entry that guarantees complete conductor insertion before crimping. Its internally rifled barrel improves conductor grip, creating a secure mechanical crimp with a low-resistance electrical connection capable of withstanding vibration and demanding industrial environments.
Suitable for 4–6 mm² stranded copper conductors, the GP-U4 features a 4.3 mm fork opening (M4 stud), allowing rapid installation and removal from screw terminals without fully removing the fixing screw. It is ideal for industrial control panels, switchgear, machinery, automation systems and electrical distribution equipment.
Pre-insulated fork terminals provide a practical solution for terminating stranded conductors onto screw terminals while allowing rapid installation and removal without completely removing the fixing screw. This simplifies maintenance while maintaining secure electrical performance.
Cembre P Series fork terminals are widely specified throughout industrial automation, machine building, switchboard manufacture and maintenance applications thanks to their premium materials, precision manufacturing and dependable crimp performance.
| Series | P Series Halogen-Free Fork Terminals |
|---|---|
| Part Number | 2046830 |
| Product type | Pre-insulated fork terminal |
| Conductor size | 4–6 mm² |
| Stud diameter | 4.3 mm (M4) |
| Fork width | 7.5 mm |
| Entry diameter | 6.6 mm |
| Barrel to stud centre | 8.0 mm |
| Centre stud to fork tip | 4.4 mm |
| Overall length | 26.5 mm |
| Terminal material | Tin-plated electrolytic copper |
| Insulation material | Halogen-free polycarbonate PC10500AC |
| Operating temperature | -20°C to +115°C (130°C short-term) |
| Flammability | UL94 V0 |
| Compliance | UL 486A-486B |
| Pack quantity | 100 terminals |
| HS Code | 85369010 |
| Country of Manufacture | Italy |
The GP-U4 is designed to terminate stranded copper conductors onto M4 screw terminals using a fork design that enables quick installation and removal.
It is suitable for stranded copper conductors ranging from 4 mm² to 6 mm².
The terminal is designed for M4 (4.3 mm) terminal studs.
Yes. The insulation sleeve is manufactured from halogen-free polycarbonate with a UL94 V0 self-extinguishing rating.
It is commonly installed in industrial control panels, switchgear, machinery, automation systems and electrical distribution equipment.
Cembre insulated fork terminals are trusted by electricians, panel builders and automation engineers worldwide for delivering safe, reliable and durable 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...