2051632 Cembre RKF-BF4 FEMALE BULLET

2051632 Cembre RKF-BF4 FEMALE BULLET

Cembre 2051632 RKF-BF4 reinforced female 4 mm bullet socket connector for 0.25-1.5 mm² conductors with anti-vibration copper reinforcement sleeve.

SKU: 2051632Alt SKU: RKF-BF4MPN: 2051632
Price
List Price £0.276 ex VAT
Your Price (ex VAT) Save 20%
£0.2208 20% OFF
You save £0.0552 per unit
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £0.22
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 100

£0.2208

Why Choose the Cembre 2051632 Reinforced Female Bullet Socket Connector?

The Cembre 2051632, model RKF-BF4, is a premium reinforced female bullet socket connector designed to provide secure, vibration-resistant electrical connections in demanding industrial, automotive and transport applications. Manufactured using tin-plated brass with an integrated anti-vibration copper reinforcement sleeve and halogen-free PA6.6 insulation, it delivers exceptional mechanical strength and long-term electrical reliability.

The reinforced barrel grips both the conductor and cable insulation during crimping, creating superior strain relief compared with conventional insulated connectors. Its funnel-entry design allows fast conductor insertion while ensuring consistent crimp quality, making installation quicker and more reliable.

Designed for 0.25–1.5 mm² copper conductors, the RKF-BF4 features a 4 mm female bullet socket and is ideal for machinery, control panels, commercial vehicles, railway systems and OEM electrical assemblies requiring dependable vibration-resistant terminations.

Key Advantages

  • Premium reinforced female bullet socket connector.
  • Designed for applications exposed to continuous vibration.
  • Integrated anti-vibration copper reinforcement sleeve.
  • Suitable for 0.25–1.5 mm² conductors.
  • 4 mm bullet socket connection.
  • Halogen-free PA6.6 insulation provides durability and electrical safety.
  • Easy-entry funnel design simplifies conductor insertion.
  • Professional Cembre quality for industrial electrical installations.

Key Features

  • Manufacturer: Cembre
  • Manufacturer Part Number: 2051632
  • Model: RKF-BF4
  • Series: KF Reinforced Bullet Connectors
  • Product type: Reinforced female bullet socket connector
  • Connection size: 4 mm female bullet socket
  • Conductor range: 0.25–1.5 mm²
  • Tin-plated brass terminal body.
  • Integrated copper anti-vibration reinforcement sleeve.
  • Halogen-free Polyamide PA6.6 insulation.
  • Radial crimp geometry.
  • Supplied in packs of 100 connectors.

Reliable Electrical Connections for Industrial Applications

The Cembre KF reinforced connector range has been developed for demanding applications where electrical connections are subjected to continuous vibration and mechanical loading. The integrated copper reinforcement sleeve improves mechanical strength while maintaining excellent electrical conductivity throughout the service life of the connection.

These reinforced bullet connectors are widely used by machine builders, industrial electricians, panel manufacturers and transport engineers requiring dependable long-term electrical performance.

Typical Applications

  • Industrial control panels.
  • Machine building and OEM manufacturing.
  • Factory automation systems.
  • Commercial vehicles.
  • Railway electrical equipment.
  • Material handling equipment.
  • Agricultural and construction machinery.
  • Industrial electrical maintenance.

Technical Specifications

Tick the specs you need, then view products that match.

Conductor Size 0.5–1.5 mm²
Connection Orientation Straight
Material Nylon (PA 6.6)
Device Type Push-on Receptacle (female)
Colour Red
Insulation Type Nylon (PA) insulated
Part number 2051632
Product type Reinforced female bullet socket connector
Connection type 4 mm female bullet socket
Conductor range 0.25–1.5 mm²
Entry diameter 4.5 mm
Terminal material Tin-plated brass
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 Red
Pack quantity 100 pieces
HS Code 85366990
Country of Manufacture Taiwan

Frequently Asked Questions

What is the Cembre 2051632 used for?

It is a reinforced female 4 mm bullet socket connector designed to provide secure electrical connections in industrial and mobile applications.

What cable sizes does it support?

The connector is suitable for copper conductors ranging from 0.25 mm² to 1.5 mm².

Why is the connector reinforced?

The integrated copper reinforcement sleeve improves mechanical strength, enhances strain relief and provides excellent resistance to continuous vibration.

What insulation material is used?

The connector features durable halogen-free Polyamide PA6.6 insulation suitable for demanding industrial environments.

Where is this connector typically installed?

It is commonly installed in industrial machinery, automation systems, transport equipment, control panels and OEM electrical assemblies.

Trusted by Electrical Professionals Worldwide

Cembre reinforced bullet connectors are trusted by industrial electricians, panel builders and OEM manufacturers for delivering secure, vibration-resistant electrical connections in demanding industrial applications.