Flat connector insulated red 0.25-1.5mm 2.8x0.5mm

Cembre RF-F305 — pre-insulated flat female disconnect

Function and application

The Cembre RF-F305 is a pre-insulated, partially reinforced flat female disconnect with a polycarbonate sleeve. This product is designed for electrical connections with copper conductors and is specified for internal wiring of equipment. The datasheet explicitly states that these terminals are for internal wiring of equipment, and for field termination of conductors to electrical equipment, strain relief and equipment marking must be applied according to the instructions in the datasheet.

What it does and how it is installed

The terminal ensures a mechanical and electrical connection between a stripped copper conductor and a flat tab/quick-connect coupling. The installation guide in the manufacturer's documentation describes the following steps:

• Select the correct terminal for the conductor's cross-section.
• Select the correct crimping tool as indicated in the manufacturer's table.
• Strip the wire to the recommended length (6–7 mm for this cross-section).
• Crimp the contact in accordance with the tool's service and maintenance manual.

For field termination on electrical equipment, the documentation refers to requirements for strain relief and instructions for correct coupling.

Technical considerations

The product's polycarbonate sleeve has a funnel shape that promotes full insertion of the conductor's strands into the barrel. The terminal is designed for use with copper conductors and made from nickel-plated brass to reduce oxidation. The datasheet also specifies nominal voltage limits for application types and maximum operating temperature.

See datasheet from the manufacturer

Specifications

• Product name: Cembre RF-F305
• Manufacturer: CEMBRE
• Manufacturer part number: 2051560
• Type: Pre-insulated, partially reinforced flat female disconnect with polycarbonate sleeve
• Color: Red
• Conductor cross-section: 0.25–1.5 mm² (22–16 AWG)
• Tab (tongue) size: 2.8 x 0.5 mm
• Sleeve: Polycarbonate, partially reinforced with copper ferrule
• Approvals: UL-listed (UL310, File E212000); references to CSA C22.2 No. 153-14 and EN 45545-2 (as specified in input)
• Max. operating temperature: 105 °C (specified in manufacturer's datasheet)
• Voltage limits: 600 V max. in building installations, 1000 V max. in signs and fixtures (specified in datasheet)
• Application: For internal wiring of equipment (specified in datasheet)
• Standard packaging unit: 100 pcs.

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