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König & Meyer Reducing Thread 21900-000-29 Galvanized M25 to M20

König & Meyer Reducing Thread 21900-000-29 Galvanized M25 to M20
König & Meyer Reducing Thread 21900-000-29 Galvanized M25 to M20
R360
Electricians and installers working with metric conduit systems use this reducing thread to connect an M25 male thread to an M20 female thread. It is made of galvanized steel and suits cable glands and electrical conduit installations where a size transition is required.Key specificationsExternal th... Read More
Stock 5 Code 3511976 Brand KÖNIG & MEYER Model 21900-000-29 Warranty 2 Years

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Electricians and installers working with metric conduit systems use this reducing thread to connect an M25 male thread to an M20 female thread. It is made of galvanized steel and suits cable glands and electrical conduit installations where a size transition is required.

Key specifications

  • External thread: M25
  • Internal thread: M20
  • Material: Steel
  • Surface finish: Galvanized (zinc-plated)
  • Overall length: 25 mm
  • Wrench size: 29 mm
  • Temperature range: -40°C to +100°C
  • Standard compliance: DIN EN 60423

Why choose it

The galvanized coating provides high corrosion resistance, making it suitable for demanding environments. Its compact design allows easy installation in tight spaces, and the metric threads ensure a secure fit with standard conduit components.

Ideal use cases

  • Adapting cable glands from M25 to M20
  • Reducing conduit entries in electrical enclosures
  • Creating size transitions in industrial wiring systems

Good to know

This reducer is part of the König & Meyer 21900 series and is identified by model number 21900-000-29. It is designed for metric threads and is not suitable for PG or NPT systems.

Specifications
Brand
König & Meyer
Category
Conduit Reducer
Country of origin
Not specified
Depth
25 mm
EAN
4016842824960
Harmonized System (HS) code
Not specified
Material
Steel
Model
21900-000-29
MPN
21900-000-29
Product colour
Metallic
Purpose
Electrical conduit systems, cable glands
Quantity per pack
1
Type
Reducing Thread
Warranty period
Not specified
Weight
1 kg
Width
29 mm
Price history over the last 6 months
König & Meyer Reducing Thread 21900-000-29 Galvanized M25 to M20
Current
R360
Lowest
R349
Highest
R360
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