The 4 sqmm Insulated Terminal Ferrule End Lug / Tubular Lug (Pack of 10) is a practical electrical wiring accessory designed for securely terminating stranded wires with a 4 sqmm cross-sectional area. These ferrules feature a conductive tubular metal barrel that encloses the exposed strands of the wire, helping prevent the strands from spreading, fraying, or becoming loose when inserted into compatible screw terminals, terminal blocks, circuit breakers, contactors, relays, connectors, and other electrical equipment.
The insulated collar provides additional insulation around the wire termination and makes the ferrule easier to handle during installation. The stripped wire is inserted completely into the tubular barrel and then crimped using a suitable ferrule crimping tool. When properly crimped, the ferrule creates a uniform and secure wire end, helping improve mechanical stability and maintain consistent contact inside compatible terminals.
Ferrules are particularly useful for stranded conductors because loose strands can spread when compressed under a terminal screw. The tubular ferrule keeps the strands together and provides a clean, organized termination. This can be especially useful in electrical panels, control cabinets, automation systems, power distribution wiring, and other applications where reliable wire termination is important.
The 4 sqmm Insulated Terminal Ferrule End Lug is suitable for electrical panels, control systems, automation equipment, power supplies, circuit breakers, contactors, relays, terminal blocks, industrial machinery, robotics, automotive wiring, and DIY electrical projects. The pack contains 10 pieces, making it suitable for small wiring jobs, repairs, prototypes, maintenance work, and electrical assemblies.
4 sqmm Insulated Terminal Ferrule
Tubular Wire End Lug
Pack of 10 Pieces
Designed for 4 sqmm Stranded Wire
Conductive Tubular Metal Barrel
Insulated Plastic Collar
Helps Prevent Wire Strand Fraying
Keeps Stranded Wires Together
Provides Neat Wire Termination
Easy to Crimp
Suitable for Screw Terminals
Suitable for Terminal Blocks
Suitable for Circuit Breakers
Suitable for Contactors
Suitable for Relays
Ideal for Robotics Projects
Suitable for Automotive Wiring
Useful for Electrical Repairs
Suitable for Prototype Wiring
Improves Wiring Appearance
Helps Reduce Loose Wire Strands
Provides Additional Insulation Around Termination
Compact and Lightweight
Easy to Install
Easy to Crimp
Suitable for Professional and Hobby Use
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