# Lapp SKINDICHT MR-M Brass Cable Gland Reducer M20 to M16 with O-Ring

**URL:** https://aio.lv/en/product--lapp-52101966--12456424
**Data updated:** 2026-05-18 09:39 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** Lapp
**Manufacturer code:** 52101966
**EAN:** 4044773471823
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lapp-52101966--12456424

## 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 MR-M 52101966 is a high-quality brass cable gland reducer designed for secure transitions between M20 and M16 thread sizes. Featuring a durable nickel-plated finish and an integrated O-ring, this component ensures a reliable, vibration-resistant seal in industrial electrical installations. Supplied in a pack of 50 pieces, it is ideal for professional cable management and equipment connectivity.

## Long description

The Lapp SKINDICHT MR-M brass cable gland reducer is a precision-engineered component designed to facilitate seamless transitions between different thread sizes in electrical installations. Specifically engineered to adapt an M20 connection to an M16 thread, this reducer ensures that equipment and cable glands remain compatible within complex industrial systems. Constructed from high-quality nickel-plated brass, the component offers exceptional mechanical strength and resistance to environmental factors, ensuring long-term reliability in demanding operational conditions.
Advantages
The primary benefit of this reducer is its robust construction, which provides superior protection against mechanical stress and vibration. The inclusion of an integrated O-ring ensures a high level of ingress protection, maintaining a secure and airtight seal that prevents moisture and dust from compromising the electrical connection. Its nickel-plated brass finish provides excellent corrosion resistance, making it suitable for use in harsh industrial environments where durability is paramount. The precision threading allows for quick and easy installation, reducing assembly time while maintaining high safety standards.
Suitable for
Adapting M20 cable gland ports to M16 accessories
Industrial machinery and control cabinet installations
Electrical systems requiring vibration-resistant connections
Environments where high ingress protection is necessary
When it may not be suitable
This reducer is not intended for use in applications requiring non-metallic or plastic components, such as in specific chemical environments where brass might be reactive. It is also not suitable for thread sizes other than the specified M20 to M16 transition.
Key specifications
Material: Nickel-plated brass
Thread size: M20 (outer) to M16 (inner)
Seal: Integrated O-ring
Quantity: 50 pieces per pack
How to use
To install the reducer, ensure that the M20 threaded port is clean and free of debris. Screw the reducer into the M20 housing until the integrated O-ring is properly seated and compressed to create a seal. Once the reducer is securely in place, the M16 cable gland or accessory can be threaded into the inner M16 port. Ensure all connections are tightened to the manufacturer's recommended torque to maintain the integrity of the seal.
What to consider before purchase
Verify that the existing housing port is M20 and the accessory requires M16
Confirm the environmental conditions match the brass and nickel-plated material specifications
Ensure the quantity of 50 pieces meets your project requirements
Usage recommendations: Always verify that the O-ring is correctly positioned before final tightening to ensure the specified ingress protection rating is achieved.

## Specifications

| Feature | Value |
|---|---|
| Material | Brass |
| Operating temperature (T-T) | -20 - 100 |
| Quantity per pack | 50 pc(s) |
| Plating material | Nickel-plated |

## FAQ

### How much does the Lapp SKINDICHT MR-M M20/M16 Cable Gland Reducer cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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/12456424/68775167_large.webp