Cembre 2146040 GKY-U10 reinforced insulated fork terminal for 4–6 mm² conductors with M10 stud connection, designed for industrial electrical installations.
£0.49
The Cembre 2146040 GKY-U10 is a premium reinforced insulated fork terminal designed to deliver secure, vibration-resistant electrical connections in demanding industrial and commercial applications. Manufactured by Cembre, a global leader in electrical connection technology, this high-quality fork terminal combines excellent electrical conductivity with outstanding mechanical strength for dependable long-term performance.
Manufactured from tin-plated electrolytic copper with reinforced halogen-free PA6.6 insulation, the GKY-U10 incorporates a copper reinforcement sleeve and anti-vibration collar that improves cable retention while maintaining a low-resistance electrical connection. The fork design enables rapid installation and maintenance by allowing removal without completely removing the fixing screw.
Designed for 4–6 mm² conductors with an M10 (10.5 mm) stud connection, the Cembre GKY-U10 is ideal for industrial control panels, switchgear, machinery wiring, OEM equipment, electrical distribution systems and factory automation where reliable electrical terminations are essential.
Cembre reinforced fork terminals are engineered for applications exposed to continual vibration, thermal cycling and mechanical stress. During crimping, the reinforcement sleeve grips both the conductor and insulation, improving mechanical strength while maintaining excellent electrical conductivity throughout the service life of the installation.
The GKY-U10 is widely specified by panel builders, machine manufacturers and industrial maintenance engineers for switchgear, automation systems, electrical distribution equipment and heavy-duty machinery where dependable electrical terminations are critical.
| Series | GKY-U Reinforced Fork Terminals |
|---|---|
| Manufacturer Part Number | 2146040 |
| Product type | Reinforced insulated fork terminal |
| Conductor size | 4–6 mm² |
| Stud size | M10 |
| Fork opening | 10.5 mm |
| Fork width | 15 mm |
| Overall length | 34 mm |
| Entry diameter | 7 mm |
| Barrel to stud centre | 13.5 mm |
| Conductor material | Tin-plated electrolytic copper |
| Insulation material | Halogen-free Polyamide PA6.6 |
| Operating temperature | -20°C to +105°C (110°C short-term) |
| Fire classification | UL94 V2 |
| Reference standard | UNI EN 1652:1999 |
| HS Code | 85369010 |
| Country of Manufacture | Taiwan |
It provides secure fork-style electrical terminations for industrial wiring using 4–6 mm² conductors.
The GKY-U10 is designed for 4 mm² to 6 mm² conductors.
This terminal is designed for M10 fixing studs with a 10.5 mm fork opening.
The reinforced sleeve and anti-vibration design improve cable retention and provide dependable long-term electrical performance in demanding industrial environments.
It is commonly used in machinery, switchgear, control panels, industrial automation equipment and electrical distribution systems.
Cembre reinforced insulated terminals are trusted by panel builders, OEM manufacturers and industrial electricians worldwide for delivering secure, durable and vibration-resistant electrical connections in demanding industrial 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...