# Lapp Skindicht MA-M/PG Brass Reducer M40 to PG21 Silver

**URL:** https://aio.lv/en/product--lapp-52104270--12454725
**Data updated:** 2026-05-18 02:43 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** Lapp
**Manufacturer code:** 52104270
**EAN:** 4044773180718
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lapp-52104270--12454725

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Lapp Skindicht MA-M/PG (52104270) is a high-quality brass reducer designed for cable glands. It allows for a secure transition between metric M40 and PG21 thread sizes. Featuring a durable silver-colored metal construction, this component ensures reliable mechanical stability and protection in industrial electrical installations.

## Long description

The Lapp Skindicht MA-M/PG is a high-quality brass reducer designed to facilitate the transition between metric and PG thread standards in electrical installations. This robust adapter allows for the seamless integration of PG accessories into existing metric M40 threaded ports, ensuring a secure and reliable connection. Crafted from durable metal with a silver-colored finish, it provides excellent mechanical stability and long-term performance in demanding industrial environments.
Advantages
The primary advantage of this reducer is its ability to bridge the gap between different thread standards, offering greater flexibility when configuring cable management systems. Its solid brass construction ensures high resistance to mechanical stress and environmental factors, making it a dependable choice for professional electrical setups. The precision-engineered threads guarantee a tight fit, which is essential for maintaining the integrity of cable glands and protecting internal components from external elements.
Suitable for
Adapting PG21 cable glands to M40 metric threaded enclosures
Industrial machinery and control cabinet installations
Retrofitting existing electrical systems with new components
Applications requiring high mechanical durability and vibration resistance
When it may not be suitable
This reducer is not suitable for applications where the thread sizes do not match the M40 to PG21 specification. It should not be used in environments where the material properties of brass are incompatible with the surrounding chemical atmosphere or where specific non-metallic materials are required for safety compliance.
Key specifications
Material: Brass
Finish: Silver-colored
External thread: Metric M40
Internal thread: PG21
How to use
To install the reducer, ensure that the M40 threaded port is clean and free of debris. Screw the external M40 thread of the adapter into the metric port until it is firmly seated. Once the adapter is securely in place, you can proceed to attach your PG21 accessory or cable gland into the internal thread of the reducer. Use appropriate tools to ensure the connection is tightened to the manufacturer's recommended torque to maintain the required protection class.
What to consider before purchase
Verify that the existing port is M40 and the accessory is PG21
Check the environmental conditions to ensure brass is suitable for the installation site
Ensure that the installation space allows for the added length of the reducer
Usage recommendations
Always use proper installation tools to avoid damaging the threads during assembly. Ensure that the connection is checked periodically in high-vibration environments to maintain optimal mechanical stability.

## Specifications

| Feature | Value |
|---|---|
| Material | Metal |
| Product colour | Silver |

## FAQ

### How much does the Lapp Skindicht MA-M/PG M40 to PG21 Brass Reducer cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 06.07.2026 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 Lapp 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 Lapp 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/12454725/68775961_large.webp