BR53 Partex Blue 5mm Ring Crimp (PK100)

Why Choose the Partex BR53 Blue Insulated Ring Terminal?

The Partex BR53 is a premium PVC insulated crimp ring terminal designed to provide secure, durable electrical terminations for stranded copper conductors. Manufactured from high-quality C1100 tin-plated copper with robust blue PVC insulation, it delivers excellent conductivity, corrosion resistance and long-term reliability for industrial, commercial and OEM electrical installations.

Part of the trusted Partex insulated crimp terminal range, the BR53 is engineered to minimise conductor heating, protect wire strands during crimping and provide vibration-resistant electrical connections. When installed using a suitable ratchet crimping tool, it creates a permanent, professional termination suitable for control panels, switchgear, machinery and power distribution equipment.

Designed for 1.5–2.5 mm² stranded copper conductors (16–14 AWG) and featuring a 5.3 mm hole for M5 studs (#10), the Partex BR53 is supplied in convenient packs of 100, making it ideal for electricians, panel builders, OEM manufacturers and maintenance engineers.

Key Advantages

• Professional blue PVC insulated ring terminal.
• M5 (5.3 mm) stud hole for secure fastening.
• Suitable for 1.5–2.5 mm² stranded copper conductors.
• Tin-plated C1100 copper construction provides excellent corrosion resistance.
• Produces secure, vibration-resistant electrical connections.
• High-quality PVC insulation improves installation safety and durability.

Key Features

• Partex BR53 insulated ring terminal.
• Blue PVC insulation.
• M5 (5.3 mm) ring size.
• 1.5–2.5 mm² conductor capacity.
• High-quality C1100 tin-plated copper terminal.
• Permanent crimp termination.
• Suitable for stranded copper conductors.
• Supplied in packs of 100 terminals.

Technical Specifications

• Manufacturer: Partex
• Series: PVC Insulated Crimp Ring Terminals
• Model: BR53
• Product type: Insulated crimp ring terminal
• Conductor size: 1.5–2.5 mm² (16–14 AWG)
• Stud size: M5 (5.3 mm hole)
• Terminal material: C1100 tin-plated copper
• Insulation material: PVC
• Insulation colour: Blue
• Barrel length: 11 mm
• Overall length: 23 mm
• Palm width: 9.5 mm
• Palm thickness: 0.8 mm
• Insulation diameter: 4.7 mm
• Pack quantity: 100 pieces

Reliable Electrical Connections for Professional Installations

Insulated ring terminals provide secure mechanical and electrical connections by permanently crimping stranded conductors before fastening them to threaded studs or terminal posts. Their closed-ring design resists vibration while maintaining consistently low contact resistance throughout the service life of the installation.

Partex insulated crimp terminals are trusted by electricians, OEM manufacturers and panel builders for dependable electrical terminations across industrial machinery, switchgear, control cabinets and commercial electrical systems.

Typical Applications

• Industrial control panels.
• Electrical switchgear.
• Machine building.
• Control cabinets.
• Power distribution equipment.
• Commercial and industrial wiring.

Trusted by Electrical Professionals Worldwide

Partex insulated crimp terminals are trusted by electricians, OEM manufacturers and panel builders for producing secure, professional and reliable electrical terminations in demanding industrial environments.