Cembre 2053632 BKF-BF4 reinforced female 4 mm bullet connector for 1.5-2.5 mm² conductors with anti-vibration copper reinforcement sleeve.
£0.32
The Cembre 2053632, model BKF-BF4, is a premium reinforced female bullet connector engineered to provide secure, vibration-resistant electrical connections for industrial machinery, automation systems, commercial vehicles and OEM electrical assemblies. Manufactured from tin-plated copper alloy with an integrated anti-vibration reinforcement sleeve and durable halogen-free Polyamide PA6.6 insulation, it delivers excellent mechanical strength and long-term electrical reliability.
The reinforced crimp barrel grips both the conductor and cable insulation during crimping, providing superior strain relief and outstanding resistance to vibration and mechanical stress. The funnel-entry insulation simplifies conductor insertion, enabling fast installation and consistent crimp quality in demanding environments.
Designed for 1.5–2.5 mm² copper conductors, the BKF-BF4 features a standard 4 mm female bullet socket. It is ideally suited for industrial control panels, factory automation, transport equipment and general industrial wiring where dependable electrical connections are essential.
The Cembre BKF reinforced connector range has been developed for demanding industrial environments where electrical connections are exposed to vibration, movement and repeated mechanical loading. The integrated copper reinforcement sleeve improves the mechanical integrity of every crimp while maintaining excellent electrical conductivity throughout the service life of the connection.
These reinforced bullet connectors are widely used by industrial electricians, panel builders, OEM manufacturers and maintenance engineers requiring dependable electrical terminations in critical industrial applications.
| Part number | 2053632 |
|---|---|
| Product type | Reinforced female bullet connector |
| Connection type | 4 mm female bullet socket |
| Conductor range | 1.5–2.5 mm² |
| Entry diameter | 5.2 mm |
| Terminal material | Tin-plated copper alloy |
| Reinforcement | Copper anti-vibration sleeve |
| Insulation material | Halogen-free Polyamide PA6.6 |
| Operating temperature | -20°C to +105°C |
| Short-term temperature | Up to +110°C |
| Colour | Blue |
| Pack quantity | 100 pieces |
| HS Code | 85366990 |
| Country of Manufacture | Taiwan |
It is a reinforced 4 mm female bullet connector designed to provide secure electrical connections in industrial and mobile applications.
The connector accommodates copper conductors from 1.5 mm² to 2.5 mm².
The integrated copper reinforcement sleeve improves mechanical strength, enhances strain relief and provides excellent resistance to continuous vibration.
The connector features durable halogen-free Polyamide PA6.6 insulation suitable for demanding industrial environments.
It is commonly installed in industrial machinery, automation systems, transport equipment, electrical control panels and OEM electrical assemblies.
Cembre reinforced bullet connectors are trusted by industrial electricians, machine builders and OEM manufacturers for delivering secure, 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...