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BF66/FI/VR Partex Push-Ons (Fully Insulated), 6.3mm x 0.8mm, Blue, pack 100
Partex BF66/FI/VR blue fully insulated female push-on crimp terminals for 1.5–2.5 mm² stranded copper conductors and 6.3 x 0.8 mm male blade tabs, featuring vibration-resistant brass contacts, PVC insulation and a pack quantity of 100.
£7.46
Why Choose the Partex BF66/FI/VR Blue Fully Insulated Female Push-On Terminal?
The Partex BF66/FI/VR is a high-quality blue fully insulated female push-on crimp terminal designed to provide secure and dependable electrical connections in industrial control panels, machinery wiring and electrical equipment. Part of the Partex pre-insulated crimp terminal range, it combines a reliable metal contact with durable PVC insulation for professional electrical cable termination.
Designed for 1.5–2.5 mm² stranded copper conductors, the terminal connects to compatible 6.3 × 0.8 mm male blade tabs. Its straight female push-on design allows convenient connection and disconnection during equipment assembly, servicing and maintenance. The fully insulated construction helps reduce the risk of accidental contact with adjacent conductive components.
The BF66/FI/VR incorporates a tin-plated brass contact and high-quality blue PVC insulation, with a vibration-resistant design suitable for industrial electrical installations. Supplied in a convenient pack of 100 terminals, it offers a practical solution for electrical panel builders, automation engineers and maintenance professionals requiring consistent crimp connections.
Key Advantages
- Fully insulated female push-on design helps reduce accidental electrical contact and short-circuit risks.
- 6.3 × 0.8 mm blade compatibility for standard male tab connections.
- Blue insulation provides convenient identification of the 1.5–2.5 mm² conductor range.
- Vibration-resistant construction supports dependable connections in industrial machinery and equipment.
- High-quality PVC insulation provides a protective covering around the female receptacle.
- Brass contact construction provides reliable electrical conductivity.
- Crimp termination produces a secure mechanical and electrical connection when installed correctly.
- Push-on connection enables straightforward equipment assembly, servicing and replacement.
- Compact straight configuration is suitable for common electrical wiring applications.
- Pack of 100 terminals supports efficient panel production, installation and maintenance.
Key Features
- Partex pre-insulated crimp terminal range.
- Fully insulated female push-on receptacle.
- Straight terminal configuration for direct connection to male blade tabs.
- 6.3 mm nominal mating blade width.
- 0.8 mm mating blade thickness.
- 1.5–2.5 mm² conductor compatibility.
- 16–14 AWG equivalent conductor range.
- Blue PVC insulation for protection and conductor-size identification.
- C2680 brass contact material.
- Vibration-resistant design identified by the VR product designation.
- 22.5 mm overall terminal length.
- 6.7 mm terminal body width.
- 4.9 mm insulation diameter.
- 0.8 mm insulation thickness.
- 11 mm barrel length.
- Crimp connection for stranded copper conductors.
- 100 terminals per pack.
Reliable Fully Insulated Electrical Connections for Industrial Wiring
Electrical control panels and machinery often use male blade terminals to provide convenient connections between wiring harnesses, switching devices and electrical components. The Partex BF66/FI/VR provides a matching female push-on connection, allowing a correctly crimped conductor to be connected securely to a compatible blade terminal. Its straight configuration is suitable for applications where the cable approaches the connection in line with the male tab.
The terminal's fully insulated PVC sleeve surrounds the female receptacle, helping protect the connection from accidental contact with neighbouring terminals. Its vibration-resistant design is particularly useful in equipment subject to normal operational movement. For reliable performance, the conductor should be correctly stripped and crimped using a suitable tool and die for 1.5–2.5 mm² insulated terminals, with the completed connection checked for secure retention.
Typical Applications
- Industrial electrical control panels and switchgear assemblies.
- Machinery wiring and industrial automation equipment.
- PLC interface equipment and auxiliary control circuits.
- Motor control and electrical switching assemblies.
- Electrical appliances and equipment manufacturing.
- HVAC controls and building services equipment.
- Electrical wiring harnesses and cable assemblies.
- OEM machinery production and electrical panel building.
- Maintenance and replacement of female blade connections.
- Connections to compatible 6.3 × 0.8 mm male blade terminals.
Technical Specifications
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| Connection Orientation | Straight | |
|---|---|---|
| Material | PVC | |
| Conductor Size | 1.5–2.5 mm² | |
| Colour | Blue | |
| Insulation Type | Insulated | |
| Device Type | Push-on Receptacle (female) | |
| Manufacturer | Partex | |
| Product range | Pre-Insulated Crimp Terminals | |
| Model / Part number | BF66/FI/VR | |
| Product type | Fully insulated female push-on crimp terminal | |
| Terminal configuration | Straight | |
| Connection type | Female blade receptacle | |
| Nominal mating tab width | 6.3 mm | |
| Manufacturer's tab width specification | 6.4 mm | |
| Mating tab thickness | 0.8 mm | |
| Conductor cross-section | 1.5–2.5 mm² | |
| Conductor size (AWG) | 16–14 AWG | |
| Contact material | C2680 brass | |
| Contact finish | Tin-plated | |
| Insulation material | PVC | |
| Insulation colour | Blue | |
| Maximum voltage | 300 V | |
| Operating temperature | −20 to +75 °C | |
| Overall length (L) | 22.5 mm | |
| Terminal body width (B) | 6.7 mm | |
| Insulation diameter (D) | 4.9 mm | |
| Contact material thickness (t) | 0.4 mm | |
| Insulation thickness (t1) | 0.8 mm | |
| Barrel length (E) | 11 mm | |
| Termination method | Crimp | |
| Vibration-resistant design | Yes | |
| Packaging | Pack | |
| Pack quantity | 100 pieces | |
| HS Code | 85369010 |
Frequently Asked Questions
What is the Partex BF66/FI/VR used for?
The Partex BF66/FI/VR is a blue fully insulated female push-on crimp terminal used to connect stranded copper conductors to compatible male blade terminals in industrial control panels, machinery and electrical equipment.
What size male blade does the Partex BF66/FI/VR fit?
The terminal is designed for 6.3 × 0.8 mm nominal male blade tabs. Partex specifies a mating tab width of 6.4 mm and thickness of 0.8 mm in its technical catalogue.
What cable sizes are suitable for the Partex BF66/FI/VR?
The blue insulated terminal is suitable for 1.5–2.5 mm² stranded copper conductors, corresponding approximately to 16–14 AWG.
What is the difference between the BF66/FI/VR and a flag terminal?
The BF66/FI/VR has a straight female push-on configuration, whereas a flag terminal uses a 90° right-angled connection. Both styles can connect to compatible male blade tabs, but the preferred design depends on available installation space and cable routing.
How many Partex BF66/FI/VR terminals are supplied in one pack?
The Partex BF66/FI/VR is supplied in a pack of 100 fully insulated female push-on terminals, making it suitable for electrical panel production, machinery wiring and routine maintenance work.
Designed for Professional Electrical Installations
Partex fully insulated push-on terminals provide practical solutions for secure and organised electrical connections. The BF66/FI/VR combines a vibration-resistant female receptacle, durable blue PVC insulation and compatibility with 1.5–2.5 mm² conductors, making it a useful choice for electrical panel builders, industrial automation engineers and maintenance professionals.
