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3017709 Cembre 20932025N METRIC ENTRY THREAD ENLARGER
Cembre 3017709 nickel-plated brass metric thread enlarger converting M20 x 1.5 female threads to M25 x 1.5 male threads for cable gland installations.
£3.75
Why Choose the Cembre 3017709 Nickel-Plated Brass Thread Enlarger?
The Cembre 3017709 is a precision-engineered metric thread enlarger manufactured from nickel-plated brass, designed to adapt electrical enclosures and cable entry points where different metric thread sizes need to be connected. It provides a simple, reliable solution for converting an M20 female thread to an M25 male thread without modifying the enclosure.
Manufactured from corrosion-resistant nickel-plated brass, the adaptor offers excellent mechanical strength and long-term durability in industrial environments. It enables installers to use larger cable glands in existing threaded entries while maintaining a professional installation and dependable mechanical performance.
The Cembre 3017709 is ideal for electrical control panels, machinery, automation systems, switchgear and OEM equipment where cable entry thread sizes require adaptation during installation or maintenance.
Key Advantages
- Converts M20 female threads to M25 male threads.
- Manufactured from durable nickel-plated brass.
- Excellent corrosion and wear resistance.
- Provides a secure threaded connection.
- Allows larger cable glands to be installed in existing threaded entries.
- Suitable for industrial electrical and automation applications.
Key Features
- Cembre metric thread enlarger.
- Manufacturer Part Number: 3017709.
- Female thread: M20 × 1.5.
- Male thread: M25 × 1.5.
- Material: Nickel-plated brass.
- Precision-machined metric threads.
- High mechanical strength.
- Suitable for industrial cable gland installations.
Reliable Cable Gland Thread Adaptation
Metric thread enlargers provide a practical solution when existing enclosure thread sizes differ from the cable glands required for an installation. They eliminate the need for panel modification while maintaining a secure threaded connection and professional finish.
Cembre brass accessories are widely used by electrical contractors, panel builders and machine manufacturers for industrial automation, switchgear and power distribution applications requiring dependable cable management components.
Typical Applications
- Industrial control panels.
- Machine building.
- Electrical switchgear.
- Factory automation systems.
- Power distribution equipment.
- OEM electrical enclosures.
Technical Specifications
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| Material | Brass (nickel-plated) | |
|---|---|---|
| Device Type | Thread reducer / adapter | |
| Part number | 3017709 | |
| Product type | Metric thread enlarger | |
| Female thread | M20 × 1.5 | |
| Male thread | M25 × 1.5 | |
| Material | Nickel-plated brass | |
| Finish | Nickel plated | |
| Application | Cable gland thread adaptation | |
| Corrosion resistance | Yes | |
| Suitable for | Industrial electrical enclosures and control panels | |
| HS Code | 74153900 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the Cembre 3017709 used for?
It adapts an M20 threaded cable entry to accept an M25 cable gland.
What thread conversion does it provide?
It converts an M20 × 1.5 female thread to an M25 × 1.5 male thread.
What material is it manufactured from?
It is manufactured from corrosion-resistant nickel-plated brass.
Why would a thread enlarger be required?
It allows larger cable glands to be installed without modifying the enclosure or threaded cable entry.
Where is this adaptor commonly installed?
It is commonly used in industrial machinery, electrical control panels, switchgear and automation equipment.
Trusted by Electrical Engineers Worldwide
Cembre cable management accessories are trusted by electrical engineers, machine builders and panel manufacturers for delivering reliable installation solutions and long-term industrial performance.
