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header-product Ferrule Rittal AS 4051.641 with copper sleeve and polypropylene insulation, length 8 mm, diameter 2.8 mm
21.49 €

Ferrule Rittal AS 4051.641 with copper sleeve and polypropylene insulation, length 8 mm, diameter 2.8 mm

Ferrule Rittal AS 4051.641 8 mm, Ø 2.8 mm Photo 1
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Ferrule Rittal AS 4051.641 with copper sleeve and polypropylene insulation, length 8 mm, diameter 2.8 mm

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Ferrule Rittal AS 4051.641 with copper sleeve and polypropylene insulation, length 8 mm, diameter 2.8 mm

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Short description

Rittal AS 4051.641 is a crimp ferrule with a copper sleeve and polypropylene (PP) insulated collar. It has an 8 mm sleeve length and 2.8 mm outer diameter, designed for reliable wire termination and improved conductor contact. Suitable for insulating and consolidating stranded conductors prior to screw or terminal connections in control cabinets and electrical installations.
Available for order: 47 pcs.
Warranty: 2 Years
SKU: 4258409
Manufacturer: Rittal
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
06.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

Rittal AS 4051.641 is a set of ferrules with a plastic collar designed to provide reliable termination for stranded wires. The ferrules combine a copper crimp sleeve with a polypropylene (PP) insulating collar and are finished in white. Their compact dimensions—8 mm length and 2.8 mm diameter—make them suitable for use where space is limited and consistent crimp quality is required.

Advantages

The copper sleeve ensures good electrical conductivity and corrosion resistance, while the polypropylene collar offers electrical insulation and simplifies insertion into terminals. The plastic collar also helps maintain wire shape after crimping, improving connection reliability and enabling easier identification and handling during assembly.

Suitable for

  • Crimp termination of stranded wires in control cabinets and distribution blocks
  • Electrical panels, terminal strips, and relay/socket connections
  • Applications requiring consistent, secure wire ends in limited space

When it may not be suitable

These ferrules are intended for specific wire cross-sections matching the 8 mm length and 2.8 mm diameter; they may not fit very fine or very large conductors. They are not designed as a standalone insulation solution for high-voltage insulation requirements beyond standard terminal protection.

Key specifications

  • Material: copper sleeve with polypropylene (PP) collar
  • Colour: white
  • Length: 8 mm
  • Diameter: 2.8 mm

How to use

Strip the conductor to the appropriate length, insert the stranded wire into the ferrule until the conductor reaches the copper sleeve, and crimp using a suitable ferrule crimping tool. After crimping, verify a firm mechanical connection and ensure the plastic collar seats properly in the terminal to provide insulation and strain relief.

What to consider before purchase

  • Confirm compatibility with the conductor cross-section and the terminal size
  • Ensure the crimping tool is rated for ferrules of this size
  • Consider any colour-coding or identification practices in your installation

Usage recommendations

Use a calibrated crimping tool matched to ferrule dimensions for consistent electrical contact. Verify each crimp by a gentle pull test and ensure terminals are tightened to the manufacturer's torque specifications.
All features
Material:
Copper, Polypropylene (PP)
Quantity:
500
Product colour:
White
Length:
8 mm
Diameter:
2.8 mm

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Ferrule Rittal AS 4051.641 8 mm, Ø 2.8 mm cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 47 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

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 Rittal 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 Rittal 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for Ferrule Rittal AS 4051.641 8 mm, Ø 2.8 mm?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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