Crimping Tool Rittal 4054.003 for Hex Ferrules 0.14–10 mm², Length 176 mm

Rittal 4054.003 is a manual crimping tool for hexagonal and square ferrules and wire end sleeves, covering conductor sizes from 0.14 to 10 mm². At 176 mm overall length, this crimping plier is engineered for consistent mechanical crimps suited to control cabinets, panel wiring and general industrial electrical installations. It accepts both non-insulated ferrules to DIN 46228-1 and insulated ferrules to DIN 46228-4, providing a stable connection for stranded conductors.

Advantages

The tool delivers uniform, high-quality compressions across the supported cross-section range, reducing variability between crimps. Its self-adjusting mechanism adapts to the ferrule dimensions within the stated range, and the releasable ratchet permits controlled operation and release if a crimp needs to be reset. The compact 176 mm length combines accessibility in confined spaces with the mechanical leverage required for larger cross-sections.

Suitable for

• Crimping hexagonal and square wire end ferrules (0.14–10 mm²)
• Electrical panel and control cabinet wiring
• Industrial installation and maintenance work on stranded conductors
• Applications using insulating and non-insulating ferrules compliant with DIN 46228

When it may not be suitable

This manual crimping tool is intended for ferrules within the 0.14–10 mm² range; it is not suitable for crimping larger cable lugs, solid conductors outside the specified range, or specialty terminals that require hydraulic or powered crimping systems. For high-volume production environments that demand automated or pneumatic crimping, a manual plier may be less efficient.

Key specifications

• Crimping range: 0.14–10 mm²
• Compatible ferrule types: hexagonal and square ferrules, insulated and non-insulated per DIN 46228
• Length: 176 mm
• Operation: manual, releasable ratchet mechanism
• Adjustment: self-adjusting for supported ferrule sizes

How to use

Strip the conductor to the appropriate length and insert the stranded wire fully into the ferrule. Position the ferrule between the crimping dies and squeeze the handles evenly until the ratchet completes the compression. If necessary, use the ratchet release to reopen the tool before full release. Inspect the crimp visually to ensure a uniform compression and secure mechanical connection; repeat if rework is required.

What to consider before purchase

• Ensure conductor sizes you will work with fall within 0.14–10 mm²
• Confirm compatibility with the ferrule types you use (insulated or non-insulated to DIN 46228)
• Assess whether manual operation and the 176 mm tool length meet workspace and production needs

Usage recommendations

Use the tool for stranded conductors and ferrules within the specified range; maintain clean dies and inspect crimps regularly. For frequent or high-volume crimping, consider a powered alternative to improve throughput.