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2145718 Cembre RKY-M12 RING TERMINAL
Cembre 2145718 RKY-M12 reinforced pre-insulated ring terminal for 0.25–1.5 mm² conductors with M12 stud fixing and anti-vibration construction.
£0.394
Why Choose the Cembre 2145718 RKY-M12 Ring Terminal?
The Cembre 2145718 (RKY-M12) is a premium-quality pre-insulated anti-vibration ring terminal designed to provide secure, long-lasting electrical terminations for flexible copper conductors. Manufactured by Cembre, it is engineered for industrial control panels, machinery, automation systems and OEM equipment where dependable electrical performance and superior resistance to vibration are essential.
Manufactured from 99.95% pure electrolytic copper with a durable tin-plated finish, the RKY-M12 incorporates Cembre's reinforced copper sleeve positioned between the conductor barrel and insulated collar. During crimping, this reinforcement grips the cable insulation to improve mechanical retention while maintaining excellent electrical conductivity and long-term reliability. The halogen-free PA6.6 polyamide insulation features a funnel-shaped entry that simplifies conductor insertion and protects conductor strands during installation.
Designed for 0.25–1.5 mm² flexible copper conductors with an M12 stud fixing, the Cembre 2145718 is widely used by panel builders, maintenance engineers and industrial electricians requiring dependable vibration-resistant electrical terminations in demanding industrial environments.
Key Advantages
- Professional pre-insulated anti-vibration ring terminal.
- Suitable for 0.25–1.5 mm² flexible conductors.
- M12 stud fixing for secure bolted connections.
- Reinforced copper sleeve improves vibration resistance.
- Electrolytically tin-plated copper provides excellent conductivity.
- Halogen-free PA6.6 insulation.
- Easy-entry funnel design speeds installation.
Key Features
- Cembre RKY series.
- Manufacturer part number: 2145718.
- Pre-insulated reinforced ring terminal.
- Suitable for 0.25–1.5 mm² copper conductors.
- M12 stud size.
- Electrolytic tin-plated copper conductor body.
- Polyamide PA6.6 insulated sleeve.
- Designed for continuous vibration applications.
Reliable Electrical Connections for Industrial Equipment
Ring terminals provide permanent, vibration-resistant electrical connections that remain securely fastened under demanding operating conditions. The reinforced copper sleeve integrated into the Cembre RKY design improves cable retention while maintaining excellent electrical performance throughout the service life of the installation.
The Cembre RKY series is trusted worldwide by industrial electricians, machine builders and panel manufacturers for dependable electrical connections in machinery, automation systems and industrial control equipment exposed to continuous vibration.
Typical Applications
- Industrial control panels.
- Machine building.
- Automation systems.
- Electrical switchgear.
- HVAC equipment.
- General industrial wiring.
Technical Specifications
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| Conductor Size | 0.5–1.5 mm² | |
|---|---|---|
| Connection Orientation | Straight | |
| Material | Nylon (PA 6.6) | |
| Device Type | Ring Terminal | |
| Colour | Red | |
| Insulation Type | Nylon (PA) insulated | |
| Stud Size | M12 | |
| Series | RKY Reinforced Ring Terminals | |
| Part number | 2145718 | |
| Product type | Pre-insulated anti-vibration ring terminal | |
| Cable size | 0.25–1.5 mm² | |
| Stud size | M12 | |
| Hole diameter | 13.0 mm | |
| Entry diameter | 4.5 mm | |
| Overall length | 36.4 mm | |
| Ring width | 19.6 mm | |
| Insulation colour | Red | |
| Conductor material | 99.95% electrolytic tin-plated copper | |
| Insulation material | Halogen-free Polyamide PA6.6 | |
| Operating temperature | -20°C to +105°C (110°C short-term) | |
| Flammability | UL94 V2 | |
| Installation | Crimp termination | |
| HS Code | 85369010 | |
| Country of Manufacture | Taiwan |
Frequently Asked Questions
What is the Cembre 2145718 used for?
It provides secure crimped ring terminations for flexible copper conductors connected to M12 stud terminals.
What cable size does it support?
The RKY-M12 is designed for flexible copper conductors from 0.25 mm² to 1.5 mm².
Why is the terminal vibration resistant?
The reinforced copper sleeve and anti-vibration collar improve cable retention during crimping, making it ideal for machinery and equipment subject to continuous vibration.
What material is the terminal manufactured from?
It is manufactured from 99.95% electrolytic tin-plated copper with durable halogen-free PA6.6 insulation.
How is the terminal installed?
The terminal is crimped onto the conductor using an appropriate crimping tool before being secured to an M12 fixing stud.
Trusted by Electrical Professionals Worldwide
Cembre electrical connection products are trusted by panel builders, OEM manufacturers and industrial electricians for delivering safe, reliable and professional electrical terminations across demanding industrial environments.
