Cembre RF-M4 Ring Terminal M4 Pack 100

Product Description

The CEMBRE RF-M4 is a PVC insulated crimp terminal with a unique funnel shape that ensures full insertion of conductor strands into the terminal barrel, creating a secure electrical connection. It is made from electrolytic copper strip of more than 99.9% purity. The internal surface of the barrel is rifled to improve contact with conductor strands when crimped.

• F-series terminals are made from electrolytic copper strip of more than 99.9% purity.
• Connectors are easier to compress and more resistant to mechanical stress due to the annealing and electrolytic tinning process.
• The internal knurling of the collar improves contact with the conductor by increasing the overall traction resistance.

Product Highlights

This terminal provides reliable electrical connections for 0.25mm 2-1.5mm 2 cables with an M4 stud.

Product Information

Standard Information

• Brand: CEMBRE
• Manufacturer Part Number: RF-M4
• Country of Origin: Deutschland

Technical Specifications

• Minimum operating temperature: -20 °C
• Maximum operating temperature: 75 °C
• Threshold of operating temperature for short periods: 90 °C
• Number of holes on the palm: 1
• Type of insulation: partial
• Easy insertion input: Yes
• Surface treatment: tin plating
• Crimping geometry: radial
• Conductor body material: Electrolytic copper with purity greater than 99.95%
• Insulated cover material: Polyvinylchloride PVC
• Annealing: Yes
• Self-extinguishing fire class according to UL 94: V0
• Insulated cover colour: red
• Range of cable cross section [mm²]: 0.25 1.5
• ROHS compliant: Yes
• UL standard: 486A-486B
• Cable Terminations|Features|Insulated: Insulated
• Cable Terminations|Features|Insulation Colour: Red
• Cable Terminations|Features|Hole/Stud Size: 4 mm
• Cable Terminations|Material & Finish|Insulation Material: PVC
• Cable Terminations|Dimensions|Length Min Max: 20.1 mm
• Cable Terminations|Dimensions|Diameter: 3.9 mm
• Cable Terminations|Features|Part Insulated: Part Insulated
• Category: insulated ring cable lug
• Manufacturers: Cembre
• Cable cross-section: 1,0 mm² 1,5 mm² 0,5 mm² 0,75 mm²
• Manufacturer Code: RF-M4
• Bolt dimension (metric): 4
• Suitable for high temperatures (to 650 °C): No
• Nominal cross section: 0.25
• Reel/roll packaging: No
• Flange shape: Ring shape
• AWG-range: 22
• Sleeve form: Short
• Suitable for solid conductors: No
• Suitable for stranded conductors: Yes
• Suitable for fine strand conductors: Yes
• Suitable for insulated varnish: No
• Suitable for round conductors: Yes
• Suitable for flat conductors: No
• Colour insulation: Red
• Insulation: Polyvinyl chloride (PVC)
• According to DIN: No
• For pull protected connections: No
• Brand: Cembre
• Material: Copper
• Cable Terminations|Features|Cable Size Range: 22 to 16 AWG mm2