# Crimping Jaw Insert Klauke AE5073 for 35–50 mm²

**URL:** https://aio.lv/en/product--klauke-ae5073--11244598
**Data updated:** 2026-02-14 19:39 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** Klauke
**Manufacturer code:** AE5073
**EAN:** 4012078933711
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Klauke AE5073 is a replacement crimping jaw insert designed for use with compatible Klauke hydraulic and manual crimping tools. It is specified for crimping cable and conductor cross-sections from 35 to 50 mm². The insert ensures correct die geometry for reliable crimps, consistent electrical contact and mechanical connection, and simplifies tool maintenance by enabling quick swapping of worn dies.

## Long description

Klauke AE5073 is a replacement crimping jaw insert intended for use with compatible Klauke hydraulic and manual crimping tools. It is designed for crimping conductors and cable lugs with cross-sections from 35 to 50 mm², providing the correct die geometry to form reproducible crimps. The insert facilitates maintenance by allowing fast replacement of worn dies, which helps maintain consistent electrical contact and reliable mechanical connections in power and distribution installations.
Advantages
The crimping jaw insert delivers precise die geometry that supports consistent compression profiles across the stated conductor range. It reduces downtime by enabling quick swap-out of worn or damaged jaws, maintains uniform crimp quality over repeated cycles, and is compatible with the corresponding Klauke crimping systems to ensure fit and alignment. The robust construction is intended to withstand the forces generated by hydraulic and manual crimping operations.
Suitable for
Crimping copper and aluminum conductors with cross-sections from 35 to 50 mm²
Field service and on-site electrical installation work
Maintenance and replacement of worn crimping dies in Klauke crimping tools
Electrical distribution, panel building and cable assembly tasks
Key specifications
Crimping range: 35–50 mm²
Compatibility: fits specified Klauke hydraulic and manual crimping tool families (refer to tool documentation for model fitment)
Material: hardened die steel suitable for repeated crimp cycles
Function: replacement crimping jaw insert providing correct die geometry for reliable crimps
How to use
Ensure the tool is disconnected from pressure sources and placed in a safe, stable position before starting. Remove the existing jaw insert according to the tool manufacturer’s instructions, taking care to note alignment and orientation. Install the Klauke AE5073 insert in the same position until it seats securely and align any retaining pins or fasteners. Verify correct fit by performing a test crimp on a sample conductor within the 35–50 mm² range and inspect the crimp for proper compression and geometry prior to returning the tool to service.
Usage recommendations
Regularly inspect jaw inserts for wear, cracks or deformation and replace when signs of substrate fatigue or dimensional change are observed. Use inserts matching the conductor material and cross-section, and follow Klauke tool maintenance guidelines to preserve crimp quality and tool safety.

## FAQ

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### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Klauke products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Klauke service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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