{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Lapp Skindicht MR-M Brass Lock Nut M20 to M12, Nickel-Plated, 100 Pieces

Lapp Skindicht MR-M Brass Lock Nut M20 to M12, Nickel-Plated, 100 Pieces

Lapp Skindicht MR-M Brass Lock Nut M20/M12 Photo 1
Out of stock.
View similar!

Short description

The Lapp Skindicht MR-M (52104311) is a high-quality brass reduction lock nut designed for secure cable gland installations. Featuring a nickel-plated finish, this component allows for a transition from an M20 thread to an M12 thread. It provides excellent mechanical stability and corrosion resistance for industrial electrical applications. Supplied in a convenient pack of 100 pieces, it is ideal for professional electrical engineering and automation projects.
Warranty: 2 Years
SKU: 4439239
Manufacturer: Lapp
delivery
Information regarding the items availability for purchase will be posted on this site
price
Item cost information will be published on this site
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Lapp Skindicht MR-M is a professional-grade brass reduction lock nut designed to facilitate the transition between different thread sizes in electrical installations. This component allows for a seamless conversion from an M20 thread to an M12 thread, ensuring compatibility between various cable glands and enclosure ports. Constructed from high-quality brass with a durable nickel-plated finish, this lock nut provides robust mechanical stability and reliable protection against corrosion in demanding industrial environments.

Advantages

The primary benefit of this reduction lock nut is its ability to adapt existing equipment to different cable gland sizes without the need for complex modifications. The nickel-plated brass construction ensures long-term durability and resistance to environmental factors, making it suitable for both indoor and outdoor electrical applications. Its precise threading ensures a secure and vibration-resistant connection, which is essential for maintaining the integrity of electrical systems in automation and engineering projects.

Suitable for

  • Adapting M20 enclosure ports to accommodate M12 cable glands
  • Industrial automation and control cabinet installations
  • Electrical engineering projects requiring thread size transitions
  • Environments where corrosion resistance and mechanical strength are required

This product may not be suitable for applications requiring non-metallic or plastic components, such as those involving specific chemical exposures where brass might be reactive. It is also not intended for use in high-pressure hydraulic systems or applications where the thread pitch does not match standard metric specifications.

Key specifications

  • Material: Nickel-plated brass
  • Thread size conversion: M20 (external) to M12 (internal)
  • Quantity: 100 pieces per pack
  • Finish: Corrosion-resistant nickel plating

To use the Lapp Skindicht MR-M, simply thread the reduction nut into the existing M20 port of your enclosure or junction box. Once securely tightened, the M12 internal thread is ready to accept the corresponding M12 cable gland. Ensure that the threads are properly aligned before tightening to prevent cross-threading and to maintain the mechanical integrity of the connection.

What to consider before purchase

  • Verify that the enclosure port is M20 and the cable gland is M12
  • Ensure the environment is compatible with nickel-plated brass
  • Confirm the quantity required for your specific project scale
For optimal performance, ensure that the lock nut is tightened to the manufacturer's recommended torque specifications. Regular inspections are advised in high-vibration environments to ensure the connection remains secure over time.
All features
Material: The material from which a thing is or can be made e.g. wood, plastic.
Brass, Nickel
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
-60 - 200
Product colour: The colour e.g. red, blue, green, black, white.
Silver
Finish type: The way that a product is finished e.g. a matt or gloss finish.
Chrome
Product type: The sub-category of the product.
Lock nut
Quantity per pack:
100 pc(s)

Description

Machine translation. Load original

Similar products

{{product.title}}
Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

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 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.