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RR43/RA Partex Ring Terminals, M4, Red, pack 100
Partex RR43/RA red insulated ring crimp terminal with an M4 stud connection, supplied in packs of 100 for secure electrical conductor termination in control panels, machinery and equipment wiring.
£11.85
Why Choose the Partex RR43/RA Red Insulated Ring Terminal?
The Partex RR43/RA is a reliable red insulated ring terminal designed for secure electrical conductor termination in industrial control panels, electrical installations and equipment wiring. Featuring an M4 stud connection, this crimp terminal provides a practical method of connecting stranded electrical conductors to compatible screw terminals, terminal studs and electrical connection points.
As part of the Partex electrical crimp terminal range, the RR43/RA combines a closed-ring contact with an insulated conductor entry to support dependable electrical connections. The ring-shaped design surrounds the fastening screw or stud, helping maintain terminal retention once the connection is correctly tightened. This makes it suitable for applications requiring secure and serviceable electrical terminations.
Featuring red insulation and supplied in a convenient pack of 100 terminals, the Partex RR43/RA is ideal for electrical contractors, panel builders, maintenance engineers and OEM manufacturers requiring consistent conductor terminations for professional electrical wiring and assembly applications.
Key Advantages
- M4 ring terminal designed for compatible screw and stud connections.
- Red insulated sleeve provides convenient identification and insulation around the conductor entry.
- Closed-ring contact design helps prevent accidental disengagement from a correctly secured fastening point.
- Crimp termination provides a dependable electrical and mechanical connection when correctly installed.
- Suitable for industrial control panels, machinery wiring and electrical equipment assembly.
- Pack of 100 terminals supports efficient installation work and workshop stock management.
Key Features
- Partex insulated crimp terminal range.
- M4 ring connection for compatible fastening studs and screws.
- Red insulation colour for straightforward visual identification.
- Closed-ring terminal profile for secure fastening.
- Crimp-style conductor termination.
- Insulated conductor entry section.
- Designed for use with appropriately matched insulated terminal crimping tools.
- 100 terminals per pack.
Reliable Electrical Connections for Industrial Wiring
Insulated ring terminals provide a practical and secure method of connecting electrical conductors to screw and stud terminals. The Partex RR43/RA features a closed-ring contact that surrounds the fastening point, helping maintain mechanical retention once the connection is correctly tightened. Unlike open-ended terminal designs, a ring terminal generally requires the fastening screw or nut to be removed before the conductor can be disconnected.
The red insulated sleeve helps identify the termination and provides insulation around the conductor entry. For reliable performance, the terminal should be matched to the correct conductor cross-section, suitable crimping tool and compatible M4 fastening point. Proper conductor preparation, crimping and tightening help achieve consistent electrical continuity and mechanical security in industrial wiring installations.
Typical Applications
- Industrial electrical control panels and switchgear wiring.
- Electrical distribution equipment and terminal connections.
- Machinery control circuits and automation systems.
- Electrical equipment manufacturing and assembly.
- Maintenance, repair and replacement of electrical terminations.
- OEM panel building and general industrial wiring installations.
Technical Specifications
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| Connection Orientation | Straight | |
|---|---|---|
| Colour | Red | |
| Insulation Type | Insulated | |
| Stud Size | M4 | |
| Device Type | Ring Terminal | |
| Manufacturer | Partex | |
| Part number | RR43/RA | |
| Product type | Insulated ring crimp terminal | |
| Terminal configuration | Closed ring | |
| Stud size | M4 | |
| Nominal stud diameter | 4 mm | |
| Insulation colour | Red | |
| Termination method | Crimp | |
| Connection type | Screw or stud fastening | |
| Pack quantity | 100 pieces | |
| Application | Electrical conductor termination | |
| HS Code | 85369010 |
Frequently Asked Questions
What is the Partex RR43/RA used for?
The Partex RR43/RA is a red insulated ring terminal used to connect electrical conductors to compatible M4 screw or stud connections in electrical panels, equipment and industrial wiring installations.
What stud size does the RR43/RA fit?
The terminal is designed for an M4 stud or screw connection, corresponding to a nominal fastening diameter of 4 mm.
What is the advantage of a ring terminal?
A closed-ring terminal surrounds the fastening screw or stud, helping retain the electrical connection securely when the fastener is correctly tightened. This design is particularly useful where dependable mechanical retention is required.
How is the Partex RR43/RA installed?
The terminal is crimped onto a suitably sized stripped conductor using a compatible insulated terminal crimping tool. The ring is then positioned over an M4 fastening point and secured according to the equipment manufacturer's instructions.
How many ring terminals are supplied in each pack?
The Partex RR43/RA is supplied in a pack of 100 red insulated ring terminals, making it convenient for electrical installation, panel assembly and maintenance work.
Trusted by Electrical Installers and Panel Builders
Partex electrical connection products provide practical conductor termination solutions for professional electrical installations, supporting organised wiring, secure connections and efficient assembly in industrial control panels and electrical equipment.
