YR43 Partex Yellow 4mm Ring Crimp (PK100)

Why Choose the Partex YR43 Ring Crimp Terminal?

The Partex YR43 is a high-quality pre-insulated ring crimp terminal designed for terminating 4.0–6.0 mm² stranded copper conductors onto 4 mm (M4) stud terminals. Manufactured by Partex, this insulated ring terminal provides a secure, low-resistance electrical connection while offering excellent mechanical strength and long-term reliability in industrial and commercial electrical installations.

Constructed from tin-plated copper with durable yellow PVC insulation, the YR43 offers excellent corrosion resistance, high electrical conductivity and reliable performance in demanding environments. The closed-ring design prevents accidental disconnection and provides superior resistance to vibration compared with fork terminals.

Supplied in a convenient pack of 100, the Partex YR43 is widely used by panel builders, electrical contractors and OEM machine manufacturers for switchgear, control panels, distribution equipment and industrial wiring applications requiring dependable M4 stud terminations.

Key Advantages

• Suitable for 4.0–6.0 mm² stranded copper conductors.
• M4 (4 mm) ring terminal provides secure stud mounting.
• Tin-plated copper construction ensures excellent conductivity and corrosion resistance.
• Yellow PVC insulation provides easy cable size identification.
• Closed-ring design offers excellent vibration resistance.
• Ideal for industrial control panels, machinery and power distribution.

Key Features

• Manufacturer: Partex
• Model: YR43
• Product type: Pre-insulated ring crimp terminal
• Conductor size: 4.0–6.0 mm²
• Stud size: M4 (4 mm)
• Terminal material: Tin-plated copper
• Insulation material: PVC
• Insulation colour: Yellow
• Pack quantity: 100 pieces
• Suitable for stranded copper conductors.

Technical Specifications

• Manufacturer: Partex
• Series: Pre-Insulated Ring Terminals
• Model: YR43
• Product type: PVC insulated ring terminal
• Cable size: 4.0–6.0 mm²
• Stud size: M4 (4 mm)
• Terminal material: Tin-plated copper
• Insulation material: PVC
• Insulation colour: Yellow
• Barrel length: Approx. 14 mm
• Palm thickness: Approx. 1.0 mm
• Pack quantity: 100 pieces

Reliable Electrical Connections for Industrial Wiring

Ring crimp terminals provide one of the most secure methods of terminating stranded conductors onto threaded studs and terminal posts. Their enclosed ring design prevents accidental disconnection while maintaining excellent electrical contact, even in applications exposed to vibration and mechanical movement.

The Partex YR43 is widely specified for industrial automation, electrical distribution, control panels and OEM machinery where dependable cable termination and long service life are essential.

Typical Applications

• Industrial control panels.
• Electrical switchboards.
• Distribution panels.
• Motor control centres.
• Machine building and OEM equipment.
• Commercial and industrial electrical installations.

Trusted by Electrical Professionals Worldwide

Partex insulated ring terminals are trusted by panel builders, electrical contractors and OEM manufacturers for delivering secure, vibration-resistant electrical connections in demanding industrial environments.