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BR37 Partex Blue 3.7mm Ring Crimps (PK100)
Partex BR37 blue PVC insulated crimp ring terminal for 1.5–2.5 mm² stranded copper conductors with an M3.5 (3.7 mm) stud hole, supplied in packs of 100.
£4.02 per pack of 100
Why Choose the Partex BR37 Blue Insulated Ring Terminal?
The Partex BR37 is a premium PVC insulated crimp ring terminal designed to provide secure, long-lasting electrical terminations for stranded copper conductors. Manufactured from high-quality tin-plated copper with durable blue PVC insulation, it offers excellent conductivity, corrosion resistance and mechanical strength for industrial, commercial and control panel applications.
As part of the trusted Partex insulated crimp terminal range, the BR37 is engineered to minimise conductor heating, protect wire strands during crimping and provide reliable vibration-resistant connections. When correctly installed using a suitable ratchet crimp tool, it delivers a permanent, professional electrical termination suitable for demanding environments.
Designed for 1.5–2.5 mm² stranded copper conductors (16–14 AWG) and featuring a 3.7 mm (M3.5) stud hole, the Partex BR37 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.
- M3.5 (3.7 mm) stud hole for secure fastening.
- Suitable for 1.5–2.5 mm² stranded copper conductors.
- Tin-plated copper construction provides outstanding corrosion resistance.
- Produces secure, vibration-resistant electrical connections.
- High-grade PVC insulation improves installation safety and durability.
Key Features
- Partex BR37 insulated ring terminal.
- Blue PVC insulation.
- M3.5 (3.7 mm) ring size.
- 1.5–2.5 mm² conductor capacity.
- High-quality tin-plated copper construction.
- 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 onto stranded conductors before fastening to threaded studs or terminal posts. Their enclosed ring design provides excellent resistance to vibration while maintaining consistently low contact resistance throughout the service life of the installation.
Partex insulated crimp terminals are widely specified 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.
- Electrical maintenance.
- 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 | M3.5 | |
| Series | PVC Insulated Crimp Ring Terminals | |
| Product type | Insulated crimp ring terminal | |
| Conductor size | 1.5–2.5 mm² (16–14 AWG) | |
| Stud size | M3.5 (3.7 mm hole) | |
| Terminal material | Tin-plated copper | |
| Insulation material | PVC | |
| Insulation colour | Blue | |
| Barrel length | 11 mm | |
| Overall length | Approx. 20.6 mm | |
| Palm thickness | 0.8 mm | |
| Pack quantity | 100 pieces |
Frequently Asked Questions
What is the Partex BR37 used for?
It is used to permanently terminate 1.5–2.5 mm² stranded copper conductors onto M3.5 stud terminals using a secure crimp connection.
What cable size does the BR37 accept?
The terminal is designed for 1.5–2.5 mm² (16–14 AWG) stranded copper conductors.
What stud size does it fit?
The BR37 fits an M3.5 (3.7 mm) stud or bolt.
How many terminals are supplied?
Each pack contains 100 insulated ring terminals.
Where is the BR37 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.
