Why Choose the Partex PXL400-20 Copper Tube Ring Terminal?
The Partex PXL400-20 is a copper tube ring terminal designed for terminating 400 mm² electrical conductors onto compatible M20 stud connections. Supplied in a pack of 10 terminals, this large-conductor crimp cable lug provides a practical termination solution for industrial electrical installations, power distribution equipment and heavy-duty electrical assembly applications.
As part of the Partex PXL copper tube terminal range, the PXL400-20 combines a tubular conductor barrel with a ring-shaped mounting palm. The barrel receives a suitably prepared electrical conductor and is compressed using compatible crimping equipment, while the ring palm allows the terminated cable to be secured to an M20 stud or suitable bolted electrical connection.
With its 400 mm² nominal conductor size, M20 stud fixing and 10-piece pack quantity, the PXL400-20 is suited to larger-conductor termination work in electrical distribution assemblies, industrial machinery and power connection systems. Correct conductor preparation, crimping and connection tightening are essential for achieving a dependable electrical and mechanical termination.
Key Advantages
- 400 mm² conductor size for terminating compatible large-section electrical cables.
- M20 ring connection for compatible studs and bolted electrical terminals.
- Copper tube construction provides an electrically conductive connection between the conductor and equipment.
- Tubular crimp barrel supports secure conductor termination using suitable crimping equipment.
- Closed-ring mounting palm provides a positive fixing arrangement around the stud.
- Large-conductor application makes the terminal suitable for industrial power distribution equipment.
- Bolted connection design supports fixed electrical connections within compatible equipment.
- Professional crimp termination supports consistent installation when the correct conductor, tool and die are used.
- Pack of 10 provides a practical quantity for electrical installation projects, equipment assembly and maintenance stock.
- Industrial versatility across switchgear, distribution equipment and heavy-duty electrical connections.
Key Features
- Partex PXL copper tube ring terminal series.
- PXL400-20 product designation.
- 400 mm² nominal conductor cross-section.
- M20 stud connection size.
- Copper tube terminal construction.
- Ring-shaped mounting palm with an enclosed fixing hole.
- Tubular barrel designed for crimp termination.
- Suitable for compatible electrical conductors and appropriately specified crimping equipment.
- Designed for fixed electrical connections within equipment and enclosures.
- Applicable to industrial power distribution and large-conductor cable termination work.
- Supplied in a pack of 10 terminals.
Technical Specifications
- Manufacturer: Partex
- Series: PXL
- Product code: PXL400-20
- Product type: Copper tube ring terminal
- Terminal material: Copper
- Nominal conductor cross-section: 400 mm²
- Stud size: M20
- Connection style: Ring / bolted connection
- Conductor termination method: Crimping
- Barrel design: Tubular
- Mounting configuration: Ring palm with stud fixing hole
- Typical use: Large-conductor electrical cable termination
- Pack quantity: 10 terminals
Heavy-Duty Copper Crimp Connections for Large Power Conductors
The Partex PXL400-20 copper tube ring terminal provides a connection between a compatible 400 mm² electrical conductor and an M20 bolted terminal point. During installation, the conductor is stripped to the appropriate length, inserted into the tubular barrel and compressed using correctly selected crimping equipment. A properly formed crimp establishes the mechanical and electrical connection between the conductor and terminal.
For large-section conductors, correct installation is particularly important. The installer should verify conductor material and construction, terminal barrel compatibility, the specified crimping die and the required crimping procedure. The ring-shaped palm is then secured to the M20 connection point using the equipment manufacturer's recommended fixing arrangement and tightening torque. Proper crimp formation, clean contact surfaces and secure bolted fastening help maintain a dependable electrical connection.
Typical Applications
- Industrial electrical power distribution assemblies.
- Low-voltage switchgear and distribution equipment.
- Main electrical distribution boards and power panels.
- Industrial machinery power cable terminations.
- Large motor and industrial drive power connections.
- Electrical equipment with compatible M20 terminal studs.
- Power supply and electrical distribution connections.
- Industrial electrical maintenance and cable replacement work.
- OEM electrical equipment manufacturing and assembly.
- Commercial and industrial installations using large-section electrical conductors.
