Lapp M50 → M40 Cable Gland Adapter, Nickel Plated Brass

  • RS Stock No. 664-4536
  • Mfr. Part No. 52104320
  • Brand Lapp
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Skintop Nickel Plated Brass Reducers - Metric

From Lapp, this Skindicht MR-M reducer allows cable glands to adapt to threaded holes that are too large for their connecting thread. Rather than boring new holes in panels, a reducer can be used to accommodate your cable gland size, potentially saving you time and money. This presents added versatility when terminating and sealing cable into electrical equipment, enclosures and conduit.

With a robust nickel plated brass construction, these reducers are reliable and effective.

Features and Benefits

• Adapt Threaded Bore Hole to Cable Gland Thread
• Robust Construction
• Reliable
• Space Saving Design


The thread reducers can be used with cable glands in a variety of applications, such as;

• Machines
• Devices
• Housings

Additional Sizes

664-4518 is a M16 to M12 Nickel Plated Brass Reducer
664-4527 is a M20 to M16 Nickel Plated Brass Reducer
664-4520 is a M25 to M20 Nickel Plated Brass Reducer
664-4524 is a M32 to M25 Nickel Plated Brass Reducer
664-4533 is a M40 to M32 Nickel Plated Brass Reducer
664-4536 is a M50 to M40 Nickel Plated Brass Reducer


Lapp provide a handy cable gland wrench set to assist in cable gland removal.

458-3947 is a Spanner set for M12, M16, M20, M32 and M40 glands

Attribute Value
Type Reducer
Interior Thread Size M40
Exterior Thread Size M50
Material Nickel Plated Brass
Minimum Operating Temperature -60°C
Maximum Operating Temperature +200°C
Colour Metallic
Thread Size M50 → M40
41 In stock for FREE next working day delivery
Price 1 Bag of 5
£ 41.16
(exc. VAT)
£ 49.39
(inc. VAT)
Per Bag
Per unit*
1 - 4
5 - 9
10 +
*price indicative
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