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BR53 Partex Blue 5mm Ring Crimp (PK100)
Partex BR53 blue PVC insulated crimp ring terminal for 1.5–2.5 mm² stranded copper conductors with a 5.3 mm (M5) stud hole, supplied in packs of 100.
£4.64 per pack of 100
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.
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.
Technical Specifications
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| Connection Orientation | Straight | |
|---|---|---|
| Material | PVC | |
| Device Type | Ring Terminal | |
| Conductor Size | 1.5–2.5 mm² | |
| Colour | Blue | |
| Insulation Type | PVC insulated | |
| Stud Size | M5 | |
| Series | PVC Insulated Crimp Ring Terminals | |
| 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 |
Frequently Asked Questions
What is the Partex BR53 used for?
It is used to permanently terminate 1.5–2.5 mm² stranded copper conductors onto M5 stud terminals using a secure crimp connection.
What cable size does the BR53 accept?
The terminal is designed for 1.5–2.5 mm² (16–14 AWG) stranded copper conductors.
What stud size does it fit?
The BR53 fits an M5 (5.3 mm) stud or bolt.
How many terminals are supplied?
Each pack contains 100 insulated ring terminals.
Where is the BR53 typically installed?
It is commonly used in switchgear, control panels, machinery, electrical distribution systems and industrial wiring applications.
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.
