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2050030 Cembre RF-M3 RING TERMINAL

2050030 Cembre RF-M3 RING TERMINAL

Cembre 2050030 RF-M3 red PVC insulated ring terminal for 0.25–1.5 mm² copper conductors with M3 stud connection.

SKU: 2050030Alt SKU: RF-M3MPN: 2050030
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Why Choose the Cembre 2050030 RF-M3 Insulated Ring Terminal?

The Cembre 2050030 (RF-M3) is a premium red PVC insulated ring terminal designed to provide safe, secure and reliable electrical terminations for copper conductors. Manufactured from high-purity electrolytic copper with a durable tin-plated finish, it delivers excellent electrical conductivity while offering long-term protection against corrosion.

Designed for professional electricians, panel builders and industrial maintenance engineers, the RF-M3 ring terminal features a robust PVC insulated sleeve with a funnel entry to simplify cable insertion and speed up installation. Its high-quality construction ensures dependable performance in demanding commercial and industrial environments.

Suitable for 0.25–1.5 mm² conductors and M3 stud connections, the Cembre 2050030 is widely used in control panels, industrial machinery, electrical installations and OEM equipment where reliable crimped terminations are essential.

Key Advantages

  • Professional PVC insulated ring terminal.
  • Suitable for 0.25–1.5 mm² copper conductors.
  • M3 fixing hole for secure electrical connections.
  • Electrolytic copper body with durable tin plating.
  • Funnel entry insulation simplifies conductor insertion.
  • Ideal for industrial, commercial and OEM electrical applications.

Key Features

  • Manufacturer: Cembre
  • Model: 2050030
  • Alternative SKU: RF-M3
  • Product type: PVC insulated ring terminal
  • Conductor size: 0.25–1.5 mm²
  • Stud size: M3
  • Insulation colour: Red
  • Electrolytic copper conductor with tin-plated finish.

Reliable Electrical Connections for Industrial Wiring

Insulated ring terminals provide secure mechanical fixing together with dependable electrical performance for low-voltage wiring systems. Their enclosed ring design prevents accidental disconnection from terminal studs while the insulated sleeve improves installation safety and cable identification.

The Cembre RF-M3 series is widely used by panel builders, machine manufacturers and electrical contractors requiring high-quality crimp terminals for reliable long-term operation in industrial environments.

Typical Applications

  • Industrial control panels.
  • Electrical switchgear.
  • Machine building.
  • PLC and automation systems.
  • Commercial electrical installations.
  • Maintenance and repair work.

Technical Specifications

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Material PVC
Device Type Ring Terminal
Conductor Size 0.25–1.5 mm²
Colour Red
Insulation Type PVC insulated
Stud Size M3
Alternative part number RF-M3
Product type PVC insulated ring terminal
Conductor material Electrolytic copper (99.95%+ purity)
Surface finish Tin plated
Insulation material PVC
Insulation colour Red
Cable cross section 0.25–1.5 mm²
Stud size M3
Operating temperature -20°C to +80°C (90°C short duration)
Fire classification UL94 V0
Installation method Compression crimp
HS Code 85369010
Country of Manufacture Italy

Frequently Asked Questions

What is the Cembre 2050030 used for?

It is used to create secure crimped ring terminations on copper conductors for electrical equipment and industrial wiring.

What cable sizes are supported?

The RF-M3 is suitable for copper conductors from 0.25 mm² to 1.5 mm².

What stud size does this terminal fit?

The terminal is designed for M3 fixing studs.

Why is the terminal insulated?

The PVC insulation improves electrical safety, protects the crimp area and assists with conductor size identification.

Where is this ring terminal commonly used?

It is widely used in industrial control panels, automation equipment, switchgear, machinery and commercial electrical installations.

Trusted by Electrical Professionals Worldwide

Cembre insulated crimp terminals are trusted by panel builders, electrical contractors and OEM manufacturers for delivering dependable electrical connections and consistent installation quality.

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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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