# Weidmüller HDC 04A TOLU 1M20G Industrial Connector Housing, IP65, Grey

**URL:** https://aio.lv/en/product--weidmuller-1788820000--12468850
**Data updated:** 2026-05-18 09:32 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** weidmüller
**Manufacturer code:** 1788820000
**EAN:** 4032248206360
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--weidmuller-1788820000--12468850

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Weidmüller HDC 04A TOLU 1M20G is a robust industrial connector housing designed for secure electrical connections in demanding environments. Featuring an IP65 protection rating, this grey housing is constructed from durable stainless steel, ensuring resistance to dust and moisture. It is fully RoHS compliant, making it a reliable choice for professional automation and electrical engineering applications requiring high-quality connectivity solutions.

## Long description

The Weidmüller HDC 04A TOLU 1M20G is a high-performance industrial connector housing engineered to provide reliable protection for electrical connections in harsh operating environments. Constructed from robust materials and featuring a precise design, this housing ensures that internal components remain shielded from external contaminants. Its grey finish and compact form factor make it a versatile solution for professional electrical engineering and automation systems where durability and secure connectivity are essential.
Advantages
This connector housing offers exceptional durability due to its high-quality construction and specialized surface sealing, which provides comprehensive protection against environmental factors. The integrated stainless steel interlock system is designed for longevity, offering superior resistance to corrosion and mechanical impact. Furthermore, the patented spring mechanism ensures a secure grip, preventing accidental disconnection during operation. The inclusion of permanent laser marking facilitates efficient identification and maintenance, while the IP65 rating guarantees effective resistance against dust and water ingress.
Suitable for
Industrial automation systems
Electrical engineering projects
Machinery requiring secure, dust-tight and water-resistant connections
Environments where vibration and mechanical stress are present
When it may not be suitable
This housing is not intended for use in environments requiring submersion in water or high-pressure washdown conditions, as it is rated for IP65 protection rather than higher immersion ratings. It may also be unsuitable for applications involving extreme chemical exposure that exceeds the material specifications of the housing.
Key specifications
Protection rating: IP65
Material: Stainless steel
Colour: Grey
Compliance: RoHS compliant
Locking system: Integrated stainless steel spring system
How to use
To install the housing, ensure that the cable entry point is properly prepared and that the appropriate cable gland is used to maintain the IP65 seal. Insert the connector insert into the housing until it clicks securely into place. The integrated locking system should be engaged to ensure a tight, vibration-resistant connection. Regular inspection of the seal and locking mechanism is recommended to maintain optimal performance over time.
What to consider before purchase
Verify that the M20 cable entry size matches your specific cable requirements.
Ensure the IP65 rating meets the environmental demands of your installation site.
Check compatibility with your existing connector inserts to ensure a proper fit.
Usage recommendations
For optimal performance and to maintain the integrity of the IP65 seal, always ensure that the housing is correctly aligned and that all locking components are fully engaged during installation.

## Specifications

| Feature | Value |
|---|---|
| Products per pallet | 1 pc(s) |
| Material | Stainless steel |
| Operating temperature (T-T) | -40 - 125 |
| Product colour | Grey |
| Housing material | Aluminium, Stainless steel |
| International Protection (IP) code | IP65 |
| Compliance certificates | RoHS |

## FAQ

### How much does the Weidmüller HDC 04A TOLU 1M20G Industrial Connector Housing cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 14.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 weidmüller 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 weidmüller 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

## Image

https://aio.lv/img/cache/product/12468850/68789468_large.webp