# Electrical enclosure strain relief connector Rittal 4000.300, stainless steel, 100 g

**URL:** https://aio.lv/en/product--rittal-4000300--12223393
**Data updated:** 2026-03-29 16:10 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Rittal
**Manufacturer code:** 4000300
**EAN:** 4028177967892
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 248.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 205.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-4000300--12223393

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

Strain relief connector for electrical enclosures by Rittal, model 4000.300. Constructed from stainless steel for corrosion resistance and long service life. Designed to secure and seal cable entries in electrical cabinets and housings. Compact accessory weighing 100 g, suitable for industrial enclosures where robust cable fixation and protection are required.

## Long description

Strain relief connector Rittal 4000.300 is a stainless steel cable gland designed for secure and sealed cable entries in electrical enclosures and control cabinets. The stainless steel construction provides corrosion resistance and mechanical durability for indoor and outdoor installations. An integrated sealing membrane and pressure relief stopper make this accessory suitable for enclosures exposed to changing climatic conditions, helping to maintain enclosure integrity and protect internal components.
Advantages
The stainless steel body ensures long service life and resistance to corrosion in harsh environments. The integrated sealing membrane offers reliable ingress protection against dust and moisture while allowing pressure equalization. The compact, lightweight design simplifies installation in confined spaces and minimizes added load on cabinet panels. The component is compatible with a range of industrial enclosures and provides firm mechanical cable fixation.
Suitable for
Securing and sealing electrical and control cables in industrial enclosures
Outdoor cabinets and housings subject to changing weather and temperature
Applications requiring corrosion-resistant cable entry components
Key specifications
Material: stainless steel for corrosion resistance
Integrated sealing membrane for ingress protection and pressure equalization
Designed for cable strain relief and mechanical fixation
Compact form factor and low weight (approx. 100 g)
Suitable for use on metal enclosure panels and housings
How to use
Drill or prepare an appropriately sized cable entry hole in the enclosure panel according to the connector's mounting dimensions, then insert the connector and secure it according to the enclosure and connector design (e.g., with a retaining nut or threaded fitting). Route the cable through the connector so the sealing membrane contacts the cable sheath, ensuring a tight fit for strain relief and environmental sealing. Check that the pressure relief membrane is properly seated to allow pressure equalization while maintaining ingress protection.
Usage recommendations
Use the connector in combination with compatible enclosure panel thicknesses and cable diameters; verify fit before final assembly. For outdoor or coastal installations, periodic inspection of seals and stainless surfaces is recommended to maintain long-term performance. Follow applicable electrical and safety standards when routing and securing cables.

## Specifications

| Feature | Value |
|---|---|
| Material | Stainless steel |
| Quantity | 5 |
| Product type | Electrical enclosure strain relief connector |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.1 kg |
| Package weight | 120 g |

### Design

| Feature | Value |
|---|---|
| Product colour | Stainless steel |

## FAQ

### How much does the Rittal 4000.300 strain relief connector cost, and is it available for purchase?

The price is 248.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 88 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 05.08.2026 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12223393/68117406_large.webp