Why Choose the Partex YF66/FI/VR Fully Insulated Push-On Terminal?
The Partex YF66/FI/VR is a professional fully insulated female push-on terminal designed for connecting suitable electrical conductors to compatible 6.3 mm × 0.8 mm male blade terminals. Featuring yellow insulation and a fully insulated connector configuration, this electrical termination accessory provides a practical solution for control panel wiring, machinery connections, electrical equipment assembly and industrial maintenance.
Part of the Partex insulated push-on terminal range, the YF66/FI/VR combines a crimp-style conductor termination with a detachable push-on connection. Its fully insulated construction extends the insulating covering over the female receptacle, providing greater connector coverage than a conventional partially insulated push-on terminal. This makes it particularly useful where additional insulation around the connection is desirable, subject to the electrical and environmental requirements of the installation.
The 6.3 mm × 0.8 mm mating dimensions allow the terminal to connect to appropriately sized male blade tabs, while the yellow insulation provides a recognisable finish for conductor termination and identification. Supplied in a convenient pack of 100, the Partex YF66/FI/VR is suitable for electrical contractors, panel builders, OEM equipment manufacturers and maintenance engineers requiring consistent insulated push-on connections.
Key Advantages
- Fully insulated construction: Provides insulating coverage around the female push-on connector body.
- 6.3 mm × 0.8 mm blade compatibility: Designed for mating with appropriately sized male electrical tabs.
- Yellow insulation: Offers a recognisable connector finish for wiring identification and assembly.
- Detachable push-on connection: Allows suitable electrical components to be connected and disconnected for installation or servicing.
- Crimp-style termination: Supports secure conductor attachment when installed using the correct crimping tool.
- Extended insulation coverage: Provides additional connector covering compared with partially insulated push-on terminals.
- Professional wiring finish: Helps maintain neat and organised electrical connections.
- Convenient pack of 100: Practical for production wiring, electrical installations and maintenance stock.
- Efficient assembly: Enables connection to compatible male blade terminals without a separate screw-fastening operation.
- Versatile industrial use: Suitable for compatible control equipment, machinery and electrical component connections.
- Maintenance friendly: Supports replacement and servicing of components fitted with suitable blade terminals.
- Partex connection solution: Designed for professional electrical termination applications.
Key Features
- Partex YF66/FI/VR fully insulated push-on terminal.
- Female push-on receptacle configuration.
- Nominal mating blade width: 6.3 mm.
- Nominal mating blade thickness: 0.8 mm.
- Insulation colour: Yellow.
- Fully insulated connector design.
- Crimp-style conductor termination.
- Designed for use with compatible stranded copper conductors.
- Push-fit connection to suitable male blade terminals.
- Detachable electrical connector arrangement.
- Suitable for installation with an appropriately matched insulated terminal crimping tool.
- Pack quantity: 100 terminals.
Technical Specifications
- Manufacturer: Partex
- Manufacturer part number: YF66/FI/VR
- Product range: Insulated Push-On Terminals
- Product type: Fully insulated female push-on terminal
- Connector configuration: Female blade receptacle
- Nominal mating tab width: 6.3 mm
- Nominal mating tab thickness: 0.8 mm
- Insulation configuration: Fully insulated
- Insulation colour: Yellow
- Conductor termination method: Crimp
- Mating connection method: Push-on
- Conductor type: Compatible stranded copper conductor
- Installation tooling: Compatible insulated terminal crimping tool
- Pack quantity: 100 pieces
- Primary function: Insulated detachable connection to compatible male blade terminals
- Typical applications: Electrical control panels, machinery wiring, electrical equipment assembly and industrial maintenance
Reliable Fully Insulated Push-On Connections for Electrical Equipment
The Partex YF66/FI/VR fully insulated push-on terminal provides a practical solution for connecting electrical conductors to compatible male blade terminals. Its 6.3 mm × 0.8 mm mating dimensions are suited to electrical equipment using corresponding blade connections, provided that the connector's conductor capacity, electrical ratings and installation requirements are satisfied.
The fully insulated design distinguishes the YF66/FI/VR from conventional partially insulated female push-on terminals. By extending the insulating covering around the receptacle body, the connector provides additional insulation coverage at the connection point. This can be useful in control cabinets, electrical assemblies and equipment wiring where closely positioned connections require careful insulation management.
Although the terminal is fully insulated, the completed connection must still comply with the equipment's electrical safety requirements. Protection against accidental contact depends on the complete mating arrangement, installation condition and enclosure design. The connector should not be assumed to be touch-safe, waterproof or suitable for live disconnection without explicit manufacturer confirmation.
Correct crimping is essential for dependable electrical performance. The conductor should be stripped to the length recommended for the terminal, taking care not to damage the copper strands. The prepared conductor is inserted fully into the crimp barrel before being compressed using a suitable insulated terminal crimping tool. The resulting connection should be inspected for correct compression, conductor retention and insulation condition.
Once crimped, the female connector can be pushed onto a compatible 6.3 mm × 0.8 mm male blade. The connection should engage securely without excessive force, looseness or damage to the terminal. Installers should verify the suitability of the mating tab, conductor cross-section and connector electrical ratings before energising the equipment.
The yellow insulation provides a convenient visual identification feature, while the 100-piece pack makes the YF66/FI/VR practical for production wiring, routine maintenance and workshop stock management. The result is a versatile electrical connection accessory for professional installers and equipment manufacturers.
Typical Applications
- Fully insulated connections to compatible 6.3 mm × 0.8 mm male blade terminals.
- Industrial electrical control panel wiring.
- Electrical machinery and equipment assembly.
- Compatible switch and electrical component connections.
- OEM electrical equipment manufacturing.
- Industrial automation and control system wiring.
- Electrical cabinet and enclosure installations.
- Maintenance of equipment fitted with male blade terminals.
- Electrical appliance connections where suitable.
- Replacement of compatible female push-on terminals.
- Workshop conductor preparation and terminal crimping.
- Commercial and industrial electrical maintenance.
