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3017959 Cembre 20432520N METRIC ENTRY THREAD REDUCER
Cembre 3017959 nickel-plated brass metric entry thread reducer for converting M25 x 1.5 cable entries to M20 x 1.5 in industrial electrical enclosures.
£2.54
Why Choose the Cembre 3017959 M25 to M20 Metric Entry Thread Reducer?
The Cembre 3017959 is a precision-engineered metric entry thread reducer designed to convert an existing M25 x 1.5 threaded cable entry into an M20 x 1.5 threaded entry. Manufactured from high-quality nickel-plated brass, it provides a durable and reliable solution for fitting smaller metric cable glands into existing enclosure entries while maintaining excellent mechanical strength and corrosion resistance.
Part of Cembre's professional cable entry accessory range, the 3017959 enables panel builders, OEM manufacturers and electrical contractors to adapt cable entry sizes quickly without modifying electrical enclosures. Precision-machined metric threads ensure secure installation and dependable long-term performance.
Supplied in a bag of 100 pieces, the Cembre 3017959 is ideal for industrial control panels, switchgear, machinery, junction boxes and electrical enclosures requiring smaller metric cable glands.
Key Advantages
- Converts M25 x 1.5 female entries to M20 x 1.5 male threads.
- Manufactured from durable nickel-plated brass.
- Excellent corrosion resistance for demanding industrial environments.
- Allows smaller metric cable glands to be installed without modifying enclosures.
- Precision-machined metric threads provide secure installation.
- Supplied in convenient bags of 100 pieces.
Key Features
- Manufacturer: Cembre.
- Model: 3017959.
- Manufacturer Type: 20432520N.
- Product type: Metric entry thread reducer.
- Thread conversion: M25 x 1.5 to M20 x 1.5.
- Nickel-plated brass construction.
- Suitable for metric cable gland systems.
- Designed for electrical enclosures and control panels.
Reliable Cable Entry Adaptation for Industrial Installations
Metric thread reducers provide a simple and effective method of adapting existing enclosure entries to suit smaller cable glands. They eliminate the need to replace electrical enclosures while maintaining secure mechanical fixing and professional installation standards.
Cembre cable management accessories are trusted worldwide by industrial automation engineers, OEM manufacturers and panel builders for their precision engineering, reliability and long service life.
Typical Applications
- Industrial electrical control panels.
- Machine building and OEM equipment.
- Switchgear assemblies.
- Electrical junction boxes.
- Metric cable gland installations.
- Maintenance and retrofit projects.
Technical Specifications
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| Device Type | Thread reducer / adapter | |
|---|---|---|
| Material | Brass (nickel-plated) | |
| Colour | Silver | |
| Manufacturer type | 20432520N | |
| Product type | Metric entry thread reducer | |
| Thread conversion | M25 x 1.5 to M20 x 1.5 | |
| Thread standard | Metric (1.5 mm pitch) | |
| Material | Nickel-plated brass | |
| Colour | Silver | |
| Operating temperature | -25°C to +100°C | |
| Application | Metric cable gland thread reduction | |
| Pack quantity | 100 pieces | |
| HS Code | 74153900 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the Cembre 3017959 used for?
It reduces an M25 x 1.5 threaded cable entry to M20 x 1.5, allowing smaller metric cable glands to be installed.
What material is the reducer manufactured from?
It is manufactured from nickel-plated brass to provide excellent corrosion resistance and mechanical durability.
Where is this reducer typically installed?
It is commonly installed in electrical enclosures, control panels, switchgear and industrial machinery.
How many reducers are supplied?
The Cembre 3017959 is supplied in a bag of 100 pieces.
Is it compatible with standard metric cable glands?
Yes. It is specifically designed for metric threaded cable gland systems and compatible industrial accessories.
Trusted by Electrical Professionals Worldwide
Cembre cable entry accessories are trusted by electrical contractors, OEM manufacturers and panel builders for delivering precision-engineered solutions for industrial cable management and enclosure installations.
