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COL70-12/RA Partex right-angle copper tube terminal, 70mm², M12 stud, pack 50
Partex COL70-12/RA is a right-angle copper tube ring terminal designed for crimp termination of 70 mm² copper conductors onto compatible M12 stud connections in electrical panels, power distribution systems and industrial equipment, supplied in a pack of 50.
£102.18
Why Choose the Partex COL70-12/RA Right-Angle Copper Tube Terminal?
The Partex COL70-12/RA is a robust right-angle copper tube ring terminal designed for secure electrical cable termination in industrial, commercial and power distribution applications. Suitable for 70 mm² copper conductors and featuring an M12 stud connection, this terminal provides a practical solution for connecting electrical cables to compatible equipment terminals, busbars and bolted electrical connections where an angled cable approach is required.
Manufactured from copper, the COL70-12/RA provides excellent electrical conductivity and is designed to establish a dependable mechanical and electrical connection when installed using suitable crimping equipment. Its right-angle configuration allows the conductor to approach the mounting point at an angle, making it particularly useful where equipment layout, cable routing or restricted installation space makes a straight terminal less convenient.
Designed for 70 mm² electrical cables and M12 mounting studs, the Partex COL70-12/RA is supplied in a convenient pack of 50 terminals. This makes it suitable for electrical contractors, panel builders, maintenance engineers and industrial installers requiring consistent cable termination across multiple electrical connections.
Key Advantages
- Reliable right-angle copper tube ring terminal for secure electrical cable termination.
- 70 mm² conductor compatibility for industrial electrical power connections.
- M12 stud connection for compatible bolted electrical terminals.
- Right-angle design supports practical cable routing inside electrical enclosures and industrial equipment.
- Copper construction provides excellent electrical conductivity.
- Ring-shaped connection helps maintain secure fastening when correctly installed.
- Designed for crimp termination using suitable cable crimping tools.
- Tubular barrel construction supports effective conductor insertion and crimping.
- Provides an alternative to straight ring terminals where installation geometry requires an angled connection.
- Suitable for electrical distribution equipment, switchgear and industrial machinery.
- Supplied in a pack of 50 terminals for efficient installation and maintenance work.
Key Features
- Partex COL copper tube terminal range.
- Right-angle (RA) terminal configuration.
- 70 mm² nominal conductor cross-section.
- M12 stud size.
- Copper terminal construction.
- Ring-type connection for stud and bolted fastening.
- Tubular conductor barrel for crimp termination.
- Angled connection geometry for alternative cable routing arrangements.
- Designed for use with compatible copper conductors.
- Suitable for electrical panel building and industrial power wiring.
- Designed to provide a permanent crimp connection when correctly installed.
- 50 terminals per pack.
Secure Right-Angle Electrical Connections for Industrial Power Distribution
Right-angle copper tube ring terminals are used to terminate electrical conductors where a secure bolted connection and an angled cable approach are required. The Partex COL70-12/RA is designed to connect a 70 mm² copper conductor to an electrical terminal fitted with an M12 stud or compatible fastening.
The right-angle construction provides an alternative connection arrangement to conventional straight copper tube terminals. This can be particularly beneficial in electrical distribution assemblies, control cabinets, switchgear and industrial machinery where cable routing must accommodate equipment positioning, neighbouring components or restricted installation space.
The terminal's tubular copper barrel provides a suitable connection area for the conductor, while its angled ring palm enables secure fastening to a compatible bolted terminal. This configuration can help installers manage cable entry direction and equipment connection geometry without introducing unnecessary bending close to the termination. Appropriate cable support and the manufacturer's minimum cable bend radius must still be observed.
During installation, the prepared conductor is inserted into the tubular barrel and secured using an appropriately sized crimping tool and die. A correctly formed crimp provides mechanical retention and effective electrical contact between the conductor and terminal. The ring end is then fastened to the equipment connection point using the specified tightening procedure.
The COL70-12/RA provides a practical cable termination solution for electrical contractors, panel manufacturers and maintenance personnel. Correct conductor preparation, compatible crimping equipment, appropriate fastening torque and suitable cable support are essential for achieving a dependable electrical connection. The M12 mounting point must also be electrically and mechanically suitable for the intended conductor and load.
Typical Applications
- Electrical distribution boards and switchgear assemblies.
- Industrial control panels and electrical cabinets.
- Electrical equipment requiring right-angle cable connections.
- Compatible busbar and bolted terminal connections.
- Industrial machinery and electrical power connections.
- Electrical enclosures with restricted cable routing space.
- Power distribution and electrical installation projects.
- Equipment maintenance and cable replacement.
- Panel building and electrical assembly production.
- Commercial and industrial electrical installations.
- Electrical systems requiring 70 mm² conductors with M12 stud connections.
Technical Specifications
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| Suitable Conductor Material | Copper | |
|---|---|---|
| Device Type | Copper Tube Lug | |
| Conductor Size | 70 mm² | |
| Stud Size | M12 | |
| Material | Copper | |
| Palm Angle | 90° | |
| Manufacturer | Partex | |
| Series | COL Copper Tube Terminals | |
| Model | COL70-12/RA | |
| Product type | Right-angle copper tube ring terminal | |
| Terminal material | Copper | |
| Conductor cross-section | 70 mm² | |
| Stud size | M12 | |
| Terminal configuration | Right-angle (RA) | |
| Connection type | Ring / bolted connection | |
| Conductor termination | Crimp connection | |
| Terminal barrel | Tubular | |
| Compatible conductor material | Copper | |
| Pack quantity | 50 terminals | |
| Packaging | Pack of 50 | |
| Application | Electrical cable termination and angled equipment connections | |
| Product category | Cable Lugs and Ring Terminals | |
| HS Code | 74031900 |
Frequently Asked Questions
What is the Partex COL70-12/RA used for?
The Partex COL70-12/RA is a right-angle copper tube ring terminal used to terminate electrical cables and connect them securely to compatible equipment terminals, busbars and other bolted electrical connections where an angled cable approach is required.
What cable size is suitable for the Partex COL70-12/RA?
The COL70-12/RA is designed for electrical conductors with a nominal cross-sectional area of 70 mm². The conductor construction should be compatible with the terminal and selected crimping equipment.
What stud size does the COL70-12/RA terminal fit?
The Partex COL70-12/RA is designed for an M12 stud or compatible bolted connection. The mounting point must be suitable for the terminal dimensions, conductor size and intended electrical application.
What is the advantage of the right-angle terminal design?
The right-angle configuration allows the cable to approach the mounting connection from an angled direction, helping accommodate cable routing requirements in electrical panels, switchgear and industrial equipment where a straight terminal may be less convenient.
How is the Partex COL70-12/RA installed?
The prepared conductor is inserted into the terminal barrel and secured using a suitable crimping tool and die. The ring end is then fastened to the compatible M12 connection point using the appropriate tightening procedure, ensuring that the cable is properly supported and routed without excessive mechanical strain.
How many Partex COL70-12/RA terminals are included in one pack?
The Partex COL70-12/RA is supplied in a pack of 50 right-angle copper tube ring terminals, making it suitable for panel building, electrical installation and maintenance projects requiring multiple cable connections.
Trusted Electrical Identification and Connection Solutions from Partex
Partex provides electrical identification and connection products for professional electrical installation and industrial applications. The COL70-12/RA right-angle copper tube terminal offers a practical solution for terminating 70 mm² copper conductors onto compatible M12 stud connections, combining an angled connection design with convenient packs of 50 for efficient electrical assembly and maintenance work.
